Get Free Samples! Come fill out the form ! ! !

Call us: +86 0755-82563503

English

Currency: $ US Dollar

STM32F103C8T6
MFI343S00177
STM32F407VET6
ATMEGA328P-PU

Categories
- Integrated Circuits (ICs)
  - Integrated Circuits (ICs)
  - AC to DC Converter ICs
  - Active Filters
  - ADC
  - AFE
  - Analog Multipliers & Dividers
  - Analog Switches & Multiplexers ICs
  - Application Specific Microcontrollers
  - Application Specific Timer
  - Audio Amplifiers
  - Audio Special Purpose
  - Battery Chargers ICs
  - Battery Management ICs
  - Buffers & Transceivers
  - Capacitive Sensors
  - Clock Buffers & Drivers
  - Clock Generators
  - CODECs Interface ICs
  - Comparators
  - Configuration Proms for FPGAs
  - Controllers Interface ICs
  - Converting Interface ICs
  - Counters & Dividers
  - CPLDs
  - Current Regulator IC
  - DAC
  - DC DC Voltage Regulators
  - DC to DC converter
  - DDS
  - Delay Lines Timing ICs
  - Digital Potentiometers
  - Display Drivers ICs
  - Drivers Interface ICs
  - DSP
  - Embedded ICs Modules
  - Energy Metering ICs
  - FIFOs Memory
  - Flip Flops
  - FPGAs
  - FPGAs with Microcontrollers
  - Full & Half-Bridge Drivers ICs
  - Gate Drivers ICs
  - Gates & Inverters
  - Hot Swap Controllers
  - I/O Expanders
  - IC Batteries
  - Ideal Diode controller
  - Instrumentational OP Amps
  - Interface ICs Modules
  - Laser Driver ICs
  - Latches
  - LED Driver ICs
  - Lighting Controllers
  - Linear Comparators
  - Linear Regulator Controllers
  - Linear Voltage Regulators
  - Memory
  - Memory Batteries
  - Memory Controllers
  - Microcontrollers
  - Microprocessors
  - Modems ICs & Modules
  - Motor Drivers
  - Multi-Functional Gates & Inverters
  - Multivibrators
  - Multivibrators
  - PFC PMICs
  - PLDs
  - PoE Controllers
  - Power Supply Control ICs
  - Power Switches ICs
  - Programmable Timers & Oscillators
  - RMS to DC Converters
  - RTCs
  - Sensor & Detector Interface ICs
  - Serializers & Deserializers
  - Shift Registers
  - Signal Buffers
  - Signal Switches & Multiplexers
  - Signal Terminators
  - SoC
  - Special Purpose ADCs/DACs
  - Special Purpose Amplifiers
  - Special Purpose Analog Switches
  - Specialized ICs
  - Specialized Interface ICs
  - Specialized Power Management ICs
  - Specialized Voltage Regulators
  - Specialty Logic ICs
  - Switching Voltage Regulators
  - Telecom Interface ICs
  - Thermal Management
  - Touch Screen Controllers
  - UARTs
  - Universal Bus Functions
  - V/F & F/V Converters
  - Video Amps & Modules
  - Video Processing Linear ICs
  - Voice Record and Playback
  - Voltage Reference
  - Voltage Supervisors
  - Voltage Translators & Level Shifters
  - Integrated circuits, often referred to as ICs or microchips, are miniature electronic circuits that contain thousands to billions of transistors, resistors, capacitors, and other electronic components on a small semiconductor material. ICs are the building blocks of modern electronics and are used in a vast array of devices and systems, ranging from smartphones and computers to automotive electronics and medical devices. They provide compactness, high functionality, and improved performance by integrating multiple electronic functions onto a single chip.
- Connectors
  - Connectors
  - ARINC Connectors
  - Backplane Connector Contacts
  - Backplane Connectors Accessories
  - Backplane Connectors Housings
  - Backshells and Cable Clamps
  - Banana Tip Adapters
  - Banana Tip Binding Posts
  - Banana Tip Connectors Accessories
  - Banana Tip Jacks
  - Barrel Accessories
  - Barrel Adapters
  - Barrel Audio Connectors
  - Barrel Connectors
  - Barrel Power Connectors
  - Barrier Terminal Blocks
  - Between Series Adapters
  - Blade Type Power Connectors
  - Blade Type Power Connectors
  - Blade Type Power Connectors Accessories
  - Blade Type Power Connectors Housings
  - Board In Connectors
  - Board to Board Connectors
  - Card Edge Adapters
  - Card Edge Connectors Accessories
  - Card Edge Connectors Housings
  - Card Edge Contacts
  - Centronics Connectors
  - Circular Adapters
  - Circular Connectors
  - Circular Connectors Accessories
  - Circular Connectors Housings
  - Circular Contacts
  - Coaxial Connectors
  - Coaxial Connectors Accessories
  - D-Sub Adapters
  - D-Sub Connector Housings
  - D-Sub Connector Terminators
  - D-Sub Connectors
  - D-Sub Connectors Accessories
  - D-Sub Contacts
  - D-Sub Hoods
  - D-Sub Jackscrews
  - DIN 41612 Connectors
  - Din Rail Terminal Blocks
  - Edgeboard Connectors
  - Faceplates & Frames
  - Fiber Optic Adapters
  - Fiber Optic Connectors
  - Fiber Optic Connectors Accessories
  - Fiber Optic Connectors Housings
  - Flat Flexible Connector Housings
  - Flat Flexible Connectors
  - Flat Flexible Connectors Accessories
  - Flat Flexible Contacts
  - Foil Connectors
  - Hard Metric Connector
  - Headers & Male Pins
  - Heavy Duty Connectors Accessories
  - Heavy Duty Connectors Assemblies
  - Heavy Duty Connectors Frames
  - Heavy Duty Connectors Housings
  - Heavy Duty Connectors Modules
  - Heavy Duty Contacts
  - IC Adapters
  - IC and Component Sockets
  - IC Sockets Accessories
  - Inline Memory Module Sockets
  - Interface Modules Terminal Blocks
  - Keystone Accessories
  - Keystone Inserts
  - Knife Connectors
  - Leadframe Contacts
  - LGH Connectors
  - Magnetic Wire Terminals
  - Magnetics Modular Jacks
  - Memory Card Adapters
  - Memory Card Sockets
  - Memory Connectors Accessories
  - Modular Adapters
  - Modular Connectors Accessories
  - Modular Jacks
  - Modular Plug Housings
  - Modular Plugs
  - Multi Purpose Contacts
  - Panel Mount Connectors
  - Panel Mount Terminal Blocks
  - PC Pin Terminals
  - Photovoltaic Connectors
  - Photovoltaic Connectors Accessories
  - Photovoltaic Contacts
  - Pluggable Connectors
  - Pluggable Connectors Accessories
  - Pluggable Terminal Blocks
  - Power Distribution Terminal Blocks
  - Power Entry Connectors Accessories
  - Power Entry Connectors Modules
  - Quick-Connect & Quick-Disconnect Connectors
  - Rectangular Connectors
  - Rectangular Connectors Accessories
  - Rectangular Connectors Adapters
  - Rectangular Connectors Arrays
  - Rectangular Connectors Headers
  - Rectangular Connectors Housings
  - Rectangular Contact Inserts
  - Rectangular Terminals
  - RF Adapters
  - RF Contacts
  - RF Terminators
  - Ring Terminals
  - Screw Connectors
  - Shunts & Jumpers
  - Socket Terminals
  - Solder Lug Connectors
  - Spade Connectors
  - Specialized Backplane Connectors
  - Specialized Connectors
  - Specialized Terminal Blocks
  - Spring Loaded Contacts
  - Spring Loaded Rectangular Connectors
  - SSL Connectors
  - SSL Connectors Accessories
  - SSL Contacts
  - Terminal Block Adapters
  - Terminal Blocks - Contacts
  - Terminal Blocks Accessories
  - Terminal Jumpers
  - Terminal Junction Systems
  - Terminal Marker Strips
  - Terminal Strips and Turret Boards
  - Terminal Wire Ferrules
  - Terminals Accessories
  - Terminals Adapters
  - Terminals Housings
  - Transistor Sockets
  - Turret Connectors
  - Video Adapters
  - Video Connector Accessories
  - Video Connectors
  - Wire Pin Connectors
  - Wire Splice Connectors
  - Wire-to-Board Connectors
  - Wire-to-Board Terminal Blocks
  - Wiring Blocks Accessories
  - Wiring Modular Connectors
  - Connectors are devices used to establish electrical or mechanical connections between two or more components or systems. They provide a means for joining cables, wires, or other conductive elements, enabling the transmission of electrical signals, power, or data. Connectors come in a wide range of forms, including electrical connectors, coaxial connectors, modular connectors, and fiber optic connectors. They play a critical role in industries such as telecommunications, automotive, aerospace, and consumer electronics, facilitating reliable and secure connections.
- Discrete Semiconductors
  - Discrete Semiconductors
  - Arrays BJT Transistors
  - BJT Transistors Arrays
  - Bridge Rectifiers
  - DIACs and SIDACs
  - IGBTs Modules
  - IGBTs Transistors Arrays
  - JFETs Transistors
  - MOSFETs Transistors Arrays
  - Power Driver Modules
  - Pre-Biased BJT Transistors
  - Programmable Unijunction Transistors
  - Rectifier Diode Array
  - RF BJT Transistors
  - RF Diodes
  - RF MOSFETs Transistors
  - SCRs Thyristors
  - Single BJT Transistors
  - Single IGBTs
  - Single IGBTs
  - Single MOSFETs Transistors
  - Single-Phase Diode Rectifier
  - Specialized Transistors
  - Thyristors Modules
  - TRIACs Thyristors
  - Varactors
  - Zener Diode Arrays
  - Zener Single Diodes
  - Discrete Semiconductor refer to electronic components that are individual and separate from each other, as opposed to integrated circuits that contain multiple components on a single chip. These discrete components include diodes, transistors, thyristors, and other similar devices that perform specific functions in electronic circuits. They are commonly used in power supplies, amplifiers, and other electronic devices where precise control and regulation of electrical signals is required. Discrete Semiconductor Products are available in a variety of sizes, shapes, and specifications to meet the needs of different applications. They are widely used in the electronics industry and are essential components in many electronic devices.
- Capacitors
  - Capacitors
  - Aluminum Electrolytic Capacitors
  - Aluminum Polymer Capacitors
  - Capacitor Accessories
  - Capacitor Networks
  - Ceramic Capacitors
  - Ceramic Capacitors
  - Film Capacitors
  - Mica & PTFE Capacitors
  - Niobium Oxide Capacitors
  - Silicon Capacitors
  - Supercapacitors & EDLC
  - Tantalum Capacitors
  - Tantalum Polymer Capacitors
  - Thin Film Capacitors
  - Trimmers Variable
  - Capacitors are electronic components that store and release electrical energy. They consist of two conductive plates separated by an insulating material known as a dielectric. Capacitors are widely used in electronic circuits for various purposes, including energy storage, filtering, decoupling, timing, and coupling signals. They are available in different types, such as electrolytic capacitors, ceramic capacitors, and tantalum capacitors, each with unique characteristics suitable for different applications.
- Sensors
  - Sensors
  - CdS Cells
  - Accelerometers
  - Accessories
  - Amplifiers
  - Analog & Digital Sensor
  - Analog & Digital Sensors
  - Analog Optical Sensors
  - Angle & Linear Position Measuring Sensors
  - Camera Modules
  - Color Sensors
  - Current Sensors
  - Distance Measuring Sensors
  - Dust Sensors
  - Encoders
  - Float & Level Sensors
  - Flow Sensors
  - Force Sensors
  - Gas Sensors
  - Gyroscopes
  - Humidity Sensors
  - Image Sensors
  - IMUs
  - Inclinometers
  - IrDA Transceiver Modules
  - Junction Blocks
  - Logic Optical Sensors
  - Logic Photo Detectors
  - Logic Photointerrupters
  - LVDT Transducers
  - Magnetic Compass Sensors Modules
  - Magnetic Linear Sensors ICs
  - Magnetic Position Sensors Modules
  - Magnetic Switches
  - Mechanical Temperature Sensors
  - Multi Purpose Magnets
  - Multifunction
  - NTC Thermistors
  - Occupancy Sensors
  - Optical Motion Sensors
  - Optical Sensors Remote Receiver
  - Photodiodes
  - Photoelectric Sensors
  - Phototransistors
  - Proximity Sensors
  - PTC Thermistors
  - RTD
  - Sensor Cable Accessories
  - Sensor Cable Assemblies
  - Sensor Matched Magnets
  - Shock Sensors
  - Solar Cells
  - Solid State Thermostats
  - Specialized Sensors
  - Strain Gauges
  - Thermocouple Temperature Sensors
  - Tilt Switch Sensors
  - Touch Sensors
  - Transducers
  - Transistor Optical Sensors
  - Ultrasonic Receivers
  - UV Sensors
  - Vibration Sensors
  - Sensors are devices that detect and measure physical or environmental parameters and convert them into electrical signals. They enable the acquisition of real-world data for monitoring, control, and feedback purposes. Sensors can detect variables such as temperature, pressure, light, motion, proximity, and many others. They find application in diverse fields, including automotive systems, consumer electronics, industrial automation, healthcare, and environmental monitoring.
- Resistors
  - Resistors
  - Chassis Mount Resistors
  - Chip SMD Resistors
  - Chip SMD Resistors
  - Resistor Accessories
  - Resistor Arrays
  - Specialized Resistors
  - Through Hole Resistors
  - Resistors are passive electronic components designed to impede the flow of electric current in a circuit. They are used to control current levels, divide voltage, and limit power dissipation. Resistors are available in various types, including fixed resistors, variable resistors (potentiometers), and specialized resistors for specific applications such as high power or precision requirements. They are fundamental components in electronic circuits, playing roles in voltage regulation, signal conditioning, and impedance matching.
- Isolators
  - Isolators
  - Digital Isolators
  - Isolated Gate Drivers
  - Logic Optoisolators
  - Photovoltaic Optoisolators
  - Specialized Isolators
  - Triac Optoisolators
  - Isolators, also known as isolation devices or isolating components, are electronic components designed to electrically separate or isolate different parts of a circuit or system. They provide protection by preventing unwanted electrical currents, noise, or interference from affecting sensitive components or systems. Isolators are commonly used in applications where electrical isolation is crucial, such as power supplies, communication systems, motor control, and industrial automation. They ensure reliable operation, safety, and protection from electrical disturbances or faults.
- Board Mount Power Supplies
  - Board Mount Power Supplies
  - Board Mount AC DC Converters
  - Board Mount Accessories
  - Board Mount DC DC Converters
  - Off-board LED Drivers
  - Box and enclosure products refer to electronic components that are designed to protect and house electronic devices. These products come in a variety of shapes and sizes, and are typically made from materials such as plastic, metal, or fiberglass. Box and enclosure products are essential for protecting electronic components from environmental factors such as dust, moisture, and temperature fluctuations. They also provide a secure and organized way to store and transport electronic devices. Box and enclosure products are commonly used in industries such as telecommunications, aerospace, and automotive, as well as in consumer electronics.
- RF/IF & RFID
  - RF/IF & RFID
  - Attenuators
  - Balun
  - RF Accessories
  - RF Amplifiers
  - RF Antennas
  - RF Boards
  - RF Demodulators
  - RF Detectors
  - RF Directional Coupler
  - RF Front End
  - RF Misc ICs and Modules
  - RF Mixers
  - RF Modulators
  - RF Multiplexers
  - RF Power Controller ICs
  - RF Power Dividers
  - RF Receivers
  - RF Shields
  - RF Switches
  - RF Transceiver ICs
  - RF Transceiver Modules
  - RF Transmitter
  - RF Transmitters
  - RFI & EMI Contacts
  - RFI & EMI Materials
  - RFID Accessories
  - RFID Antennas
  - RFID Boards
  - RFID ICs
  - RFID Reader Modules
  - RFID Tags
  - RF power dividers/splitters are electronic components that are used to divide or split an incoming RF signal into multiple output signals. These components are commonly used in communication systems, such as radio and television broadcasting, as well as in radar and satellite communication systems. RF power dividers/splitters are designed to maintain signal integrity and minimize signal loss, ensuring that each output signal is of equal strength and quality. They come in various configurations, including 2-way, 3-way, 4-way, and 8-way, and can be used in both indoor and outdoor applications. RF power dividers/splitters are essential components in any RF system that requires signal distribution.
- Circuit Protection
  - Circuit Protection
  - Circuit Breakers
  - Circuit Protection Accessories
  - Electrical Fuses
  - Fuseholders
  - Fuses
  - GDT
  - GFCI
  - ICL
  - Lighting Protection
  - PTC Resettable Fuses
  - Surge Suppression ICs
  - Thermal Fuses
  - TVS Diodes
  - TVS Mixed Technology
  - TVS SPDs
  - TVS Thyristors
  - TVS Varistors
  - Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
- Crystals
  - Crystals
  - Crystals
  - Crystals Accessories
  - Oscillators
  - Pin Configurable Oscillators
  - Programmable Oscillators
  - Resonators
  - Stand Alone Programmers
  - Voltage Controlled Oscillators
  - Crystals, in the context of electronics, refer to quartz crystals or other similar crystalline structures used as precise timing references or frequency-determining elements. These crystals exhibit a phenomenon called piezoelectricity, which allows them to generate a stable and accurate electrical signal when subjected to mechanical stress or voltage. Crystals are extensively used in oscillators
- Inductors
  - Inductors
  - Adjustable Inductors
  - Delay Lines
  - Fixed Inductors
  - Signal Transformers
  - Wireless Charging Coils
  - Inductors are passive electronic components that store electrical energy in the form of a magnetic field. They are typically made of a coil of wire wound around a core material and are used in various electrical circuits and systems. Inductors resist changes in current flow and are commonly employed in filtering, energy storage, impedance matching, and signal conditioning applications. They play a vital role in applications such as power supplies, radio frequency (RF) circuits, motor control, and electromagnetic compatibility (EMC) solutions.
- Filters
  - Filters
  - Cable Ferrites
  - Ceramic Filters
  - Common Mode Chokes
  - DSL Filters
  - EMI/RFI Filters
  - Feed Through Capacitors
  - Ferrite Beads and Chips
  - Ferrite Disks and Plates
  - Filters Accessories
  - Helical Filters
  - Monolithic Crystals
  - Power Line Filter Modules
  - RF Filters
  - SAW Filters
  - Filters are electronic components designed to selectively allow or block certain frequencies or ranges of frequencies in a signal or waveform. They are used to remove unwanted noise, interference, or specific frequency components, and to shape or modify the frequency response of a circuit or system. Filters can be classified into different types, such as low-pass, high-pass, band-pass, and band-stop filters, each serving specific purposes in applications ranging from audio and communication systems to power electronics and signal processing.
- View All

Items : %s%s

Special Purpose ADCs/DACs

Name	Manufacturer	Pricing(USD)	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	Number of Functions	Nominal Supply Current	Type	Max Input Voltage	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Output Type	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Signal to Noise Ratio (SNR)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Body Length or Diameter	Body Breadth	Number of Elements	Polarity	Data Rate	Min Input Voltage	Power Dissipation	Neg Supply Voltage-Nom (Vsup)	Supplier Device Package	Core Architecture	Power Consumption	Input Capacitance	Number of Analog Inputs	Number of GPIO	RAM Size	Number of Bits	Number of I/O	Supply Current-Max	Supply Type	Voltage - Supply	Number of Converters	Number of Analog In Channels	Output Bit Code	Number of A/D Converters	Analog Input Voltage-Max	Output Format	Negative Supply Voltage-Nom	Analog Input Voltage-Min	Sampling Rate	Conversion Rate	Integral Nonlinearity (INL)	Differential Nonlinearity	Sample and Hold / Track and Hold	Settling Time	Number of DAC Channels	Bit Size	Has ADC	DMA Channels	PWM Channels	DAC Channels	ROM Programmability	Voltage Supply Source	Data Interface	Resolution (Bits)	Sampling Rate (Per Second)	Input Bit Code
AD5592RBCBZ-1-RL7	Analog Devices Inc.	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 3 months ago)	Surface Mount	Tape & Reel (TR)			no	Active	1 (Unlimited)	16				ROHS3 Compliant	Contains Lead			16	16-UFBGA, WLCSP										Surface Mount		-40°C~105°C		0.64mm	1		ADC, DAC		e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	260	3V	30	AD5592	16			0.5mm		2.7V	81 dB	8				5.5V																				Analog, Digital	2.7V~5.5V				1					400 ksps		2 LSB			6 μs								Single Supply	SPI	12 b	400k
PCM1850APJTR	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Last Time Buy	1 (Unlimited)					ROHS3 Compliant					32-TQFP										Surface Mount		-40°C~85°C					ADC, Audio																	2														32-TQFP (7x7)											2.7V~3.6V 4.5V~5.5V																						Analog Digital	SPI	24 b	96k
PCM1702P-JG4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download			Through Hole	Tube			no	Obsolete	1 (Unlimited)	16		5.25V	19.305mm	ROHS3 Compliant	Contains Lead		No	16	16-DIP (0.300, 7.62mm)										Through Hole	1.05001g	-25°C~85°C	BICMOS	5.08mm	1	-25mA	DAC, Audio		e4	Nickel/Palladium/Gold (Ni/Pd/Au)				5V		PCM1702	16						120 dB		Other Converters		+-5V		250mW											150mW					20			Dual	±5V							-5V		768 ksps	768 ksps				200 ns	2							Dual ±	Serial	20 b	44.1k
PCM1733U/2KG4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1					Tape & Reel (TR)		SoundPlus™		Obsolete	1 (Unlimited)	14			8.65mm	ROHS3 Compliant	Lead Free		No	14	14-SOIC (0.154, 3.90mm Width)	Serial									Surface Mount	130.010913mg	-25°C~85°C		1.75mm	1		DAC, Audio				DUAL	GULL WING		5V		PCM1733	14	Voltage	YES					3	Other Converters		5V																		18				5V	2								96 ksps	96 ksps												Single Supply	I2S	18 b	96k
PCM1772RGAR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 week ago)	Surface Mount	Tape & Reel (TR)			yes	Active	1 (Unlimited)	20		2.4V	4.2mm	ROHS3 Compliant	Lead Free			20	20-VQFN	Parallel, Serial						1mm	4.2mm	750μm	Surface Mount		-25°C~85°C	CMOS		1	2.5mA	DAC, Audio		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	NO LEAD	260	2.4V	NOT SPECIFIED	PCM1772	20	Voltage					98 dB		Other Converters	Not Qualified	1.8/3.3V		12mW											6.5mW					24			Single	1.6V~3.6V									48 ksps	48 ksps					2							Single Supply	I2S	24 b	50k
CS4348-CZZR	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	3 (168 Hours)					Non-RoHS Compliant					10-TFSOP, 10-MSOP (0.118, 3.00mm Width)										Surface Mount		-10°C~70°C					DAC, Audio																	1														10-TSSOP											3V~3.47V 5V																						Single Supply	SPI	24 b	192k
PCM5100AQPWRQ1	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 5 days ago)	Surface Mount	Tape & Reel (TR)		Automotive, AEC-Q100, DirectPath™	yes	Active	1 (Unlimited)	20	EAR99		6.5mm	ROHS3 Compliant	Lead Free		No	20	20-TSSOP (0.173, 4.40mm Width)	Serial						1.2mm	4.4mm	1mm	Surface Mount	190.990737mg	-40°C~125°C	CMOS		1		DAC, Audio		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	3.3V		PCM5100		Voltage					100 dB																	59.4mW					32			Analog, Digital	1.65V~3.46V	2								384 ksps	384 ksps												Analog Digital	PCM	16 b, 24 b, 32 b	384k
CS4345-CZZR	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)		Popguard®		Obsolete	3 (168 Hours)					Non-RoHS Compliant					10-TFSOP, 10-MSOP (0.118, 3.00mm Width)										Surface Mount		-10°C~70°C					DAC, Audio																	1														10-TSSOP											3V~3.47V 5V																						Single Supply	SPI	24 b	192k
CS4382A-DQZ	Cirrus Logic Inc.	0.0000	RFQ Min: 1 Mult: 1	download	16 Weeks		Surface Mount	Tray	2005		yes	Active	2 (1 Year)	48	3A001.A.5.B	5V	7mm	RoHS Compliant		Tin		48	48-LQFP	Serial							7mm		Surface Mount		-40°C~105°C		1.6mm	1	84mA	DAC, Audio		e3		QUAD	GULL WING	260	5V	40	CS4382A	48	Voltage		0.5mm				8	Other Converters	Not Qualified							Bipolar												24			Analog, Digital	2.37V~5.25V									216 ksps	192 ksps												Analog Digital	DSD, PCM	24 b	216k	2'S COMPLEMENT
TLV320DAC23IRHDR	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1					Tape & Reel (TR)				Obsolete	2 (1 Year)					ROHS3 Compliant					28-VFQFN Exposed Pad										Surface Mount		-40°C~85°C					DAC, Audio																	2														28-VQFN (5x5)											1.5V 3.3V																						Analog Digital	I2S, SPI	24 b	8k ~ 96k
MAX1270BCNG+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Through Hole	Tube	2005		yes	Active	1 (Unlimited)	24	EAR99		30.545mm	ROHS3 Compliant	Lead Free		No	24	24-DIP (0.300, 7.62mm)	SPI, Serial		Unknown					7.62mm		Through Hole		0°C~70°C	CMOS	4.572mm	1		Data Acquisition System (DAS), ADC		e3	TIN	DUAL		260	5V		MAX1270	24			2.54mm			70 dB	8	Analog to Digital Converters		5V		1.067W				Bipolar, Unipolar												12			Single	4.75V~5.25V		8	BINARY, 2'S COMPLEMENT BINARY	1					110 ksps	110 ksps			TRACK									Single Supply	MICROWIRE™, QSPI™, Serial, SPI™	12 b	110k
MAX15500GTJ+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2012		yes	Active	1 (Unlimited)	32	EAR99	5V	5mm	ROHS3 Compliant			No	32	32-WFQFN Exposed Pad			No SVHC					5mm		Surface Mount		-40°C~105°C	BICMOS	0.8mm	1		Conditioner		e3	TIN	QUAD		260	24V	30	MAX15500	32			0.5mm				1													-24V											Analog, Digital, Dual	±24V 2.7V~5.25V																						Analog Digital Dual ±	SPI
PCM1681PWP	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 week ago)	Surface Mount	Tube			yes	Active	3 (168 Hours)	28	EAR99	5V	9.7mm	ROHS3 Compliant	Lead Free	Gold	No	28	28-PowerTSSOP (0.173, 4.40mm Width)	I2C, SPI, Serial						1.2mm	4.4mm	1mm	Surface Mount	118.501007mg	-40°C~85°C	CMOS		1	62mA	DAC, Audio		e4		DUAL	GULL WING	260	5V		PCM1681	28	Voltage					105 dB		Other Converters				466mW				Bipolar							386mW					24			Analog, Digital	3V~3.6V 5V									192 ksps	192 ksps					8							Analog Digital	DSP, I2S	24 b	192k	2'S COMPLEMENT BINARY
AD7400YRWZ-REEL	Analog Devices Inc.	0.0000	RFQ Min: 1 Mult: 1	download	20 Weeks	PRODUCTION (Last Updated: 1 month ago)		Tape & Reel (TR)		iCoupler®	no	Active	3 (168 Hours)	16	EAR99			ROHS3 Compliant	Contains Lead	Tin		16	16-SOIC (0.295, 7.50mm Width)						10MHz		7.5mm		Surface Mount		-40°C~105°C	CMOS	2.65mm	1		Modulator	400mV	e3		DUAL	GULL WING	260	5V	30	AD7400	16	TTL	YES			4.5V	71 dB		Other Analog ICs	Not Qualified	3/55V	5.25V	90mW				Bipolar	10 Mbps		90mW					10pF	1						Single	3V~5.5V 4.5V~5.25V									10 Msps		25 LSB	0.9 LSB										Single Supply	Serial	16 b	10M
ICL7117CPL-3	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1					Tube	2012		no	Obsolete	1 (Unlimited)	40	EAR99		52.07mm	Non-RoHS Compliant					40-DIP (0.600, 15.24mm)				not_compliant								0°C~70°C	CMOS	5.08mm	1		Display Driver		e0		DUAL	THROUGH-HOLE	240	9V	20	ICL7117	40		NO	2.54mm	R-PDIP-T40			1	Analog to Digital Converters	Not Qualified	+-5V																		16				5V		1	BINARY		2V	PARALLEL, WORD	-5V															Single Supply		3.5 Digit
AMC1305M25QDWRQ1	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 5 days ago)		Tape & Reel (TR)		Automotive, AEC-Q100	yes	Active	3 (168 Hours)	16	EAR99		10.3mm	ROHS3 Compliant				16	16-SOIC (0.295, 7.50mm Width)	Serial						2.65mm	7.5mm	2.35mm	Surface Mount		-40°C~125°C			1		Isolated Module		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	5V	NOT SPECIFIED	AMC1305			YES					1																					16				3V~5.5V		1	BINARY		0.0625V			-0.0625V	0.078 MHz													Analog Digital	CMOS, Serial	16 b	78k
AD7746ARUZ-REEL7	Analog Devices Inc.	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 3 weeks ago)	Surface Mount	Tape & Reel (TR)			no	Active	1 (Unlimited)		EAR99	5.25V		ROHS3 Compliant	Contains Lead	Tin		16	16-TSSOP (0.173, 4.40mm Width)										Surface Mount		-40°C~125°C					Capacitance-to-Digital Converter	5V	e3							AD7746	16							2						5mm	4.4 mm				100mV	4.25mW									24			Single	2.7V~5.25V									90 sps													Single Supply	Serial	24 b
PCM1772PWG4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 5 days ago)	Surface Mount	Tray			yes	Active	1 (Unlimited)	16		2.4V	5mm	ROHS3 Compliant	Lead Free		No	16	16-TSSOP (0.173, 4.40mm Width)	Serial						1.2mm	4.4mm	1mm	Surface Mount	63.106038mg	-25°C~85°C	CMOS		1	1.5mA	DAC, Audio		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	GULL WING	260	2.4V		PCM1772	16	Voltage					98 dB		Other Converters		1.8/3.3V						Bipolar							6.5mW					24			Single	1.6V~3.6V									50 ksps	48 ksps					2							Single Supply	I2S	24 b	50k
MAX196AENI+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	1995		yes	Obsolete	1 (Unlimited)	28	EAR99	5.25V	34.795mm	ROHS3 Compliant	Lead Free		No	28	28-DIP (0.300, 7.62mm)										Through Hole		-40°C~85°C		4.572mm	1		Data Acquisition System (DAS)		e3	Matte Tin (Sn)	DUAL		260	5V		MAX196	28			2.54mm		4.75V		6					1.143W				Bipolar, Unipolar												12			Single	4.75V~5.25V				1					100 ksps	100 ksps												Single Supply	Parallel	12 b	100k
MAX186DCPP	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)					Non-RoHS Compliant					20-DIP (0.300, 7.62mm)										Through Hole		0°C~70°C					Data Acquisition																	8														20-PDIP																																	Dual ±	Serial	12 b	133k
MAX197BEAI+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	1997		yes	Active	1 (Unlimited)	28	EAR99		10.2mm	ROHS3 Compliant	Lead Free			28	28-SSOP (0.209, 5.30mm Width)								5.29mm		Surface Mount		-40°C~85°C		1.99mm	1		Data Acquisition System (DAS)		e3	Matte Tin (Sn)	DUAL	GULL WING	260	5V	NOT SPECIFIED	MAX197	28		YES	0.65mm		4.75V		8		Not Qualified		5.25V																	12				4.75V~5.25V																						Single Supply	Parallel	12 b	100k
AD9272BSVZ-40	Analog Devices Inc.	0.0000	RFQ Min: 1 Mult: 1	download	12 Weeks	PRODUCTION (Last Updated: 1 week ago)		Tray			no	Active	3 (168 Hours)	100	EAR99	3V	14mm	ROHS3 Compliant	Contains Lead	Tin		100	100-TQFP Exposed Pad	LVDS						1mm	14mm		Surface Mount		-40°C~85°C					AAF, ADC, Crosspoint Switch, LNA, VGA	1V	e3		QUAD	GULL WING	225		NOT SPECIFIED	AD9272	100		YES				65 dB			Not Qualified			1.78W						1V						22pF							Analog, Digital	1.8V 3V	8								40 Msps	80 Msps												Analog Digital	Serial	12 b	40M
AMC7823IRTAR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 5 days ago)		Tape & Reel (TR)			yes	Active	2 (1 Year)	40			6mm	ROHS3 Compliant	Lead Free	Gold	No	40	40-WQFN Exposed Pad							800μm	6mm	750μm	Surface Mount		-40°C~85°C			1		Analog Monitor/Control Circuit		e4		QUAD		260	5V		AMC7823	40		YES	0.5mm		2.7V						5.5V															6		12			Analog, Digital	3V 5V				1					200 ksps	200 ksps					8							Analog Digital	SPI	12 b	200k
AD7891ASZ-2	Analog Devices Inc.	0.0000	RFQ Min: 1 Mult: 1	download	16 Weeks	PRODUCTION (Last Updated: 3 weeks ago)		Tray			no	Active	3 (168 Hours)	44	EAR99	5V	10mm	ROHS3 Compliant	Contains Lead	Tin		44	44-QFP	Parallel, Serial		No SVHC				2mm	10mm		Surface Mount		-40°C~85°C	CMOS		1	20mA	Data Acquisition System (DAS)	2.625V	e3		QUAD	GULL WING	260	5V	40	AD7891	44	TTL	YES				70 dB	8	Analog to Digital Converters	Not Qualified	5V		100mW			1	Bipolar, Unipolar		2.375V	100mW				82mW					12			Single	5V		8	BINARY, 2'S COMPLEMENT BINARY						500 ksps		1 LSB	1 LSB	TRACK									Single Supply	Serial, Parallel	12 b	500k
MAX186BCAP+T	Maxim Integrated	34.7525	Add to Cart Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2012		yes	Active	1 (Unlimited)	20	EAR99	5V	7.2mm	ROHS3 Compliant	Lead Free		No	20	20-SSOP (0.209, 5.30mm Width)	SPI, Serial							5.29mm		Surface Mount		0°C~70°C	CMOS		1		Data Acquisition System (DAS), ADC		e3	Matte Tin (Sn)		GULL WING	260	5V		MAX186	20			0.65mm				8	Analog to Digital Converters				640mW				Bipolar, Unipolar												12		2.5mA	Dual	±5V		8	BINARY, 2'S COMPLEMENT BINARY	1			-5V		133 ksps	133 ksps			TRACK									Dual ±	MICROWIRE™, QSPI™, Serial, SPI™	12 b	133k
CS5351-BZZ	Cirrus Logic Inc.	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2001			Obsolete	3 (168 Hours)	24	EAR99	5V	7.8mm	RoHS Compliant	Lead Free	Tin		24	24-TSSOP (0.173, 4.40mm Width)								4.4mm		Surface Mount		-40°C~85°C		1.1mm	1		ADC, Audio				DUAL	GULL WING		5V		CS5351	24			0.65mm					Analog to Digital Converters	Not Qualified																2			24			Analog, Digital	3.3V 5V		2							192 ksps	192 ksps												Analog Digital	Serial	24 b	192k
CS4349-CZZ	Cirrus Logic Inc.	0.0000	RFQ Min: 1 Mult: 1	download	18 Weeks		Surface Mount	Tube	2001	Popguard®		Active	3 (168 Hours)	24			7.8mm	RoHS Compliant		Tin		24	24-TSSOP (0.173, 4.40mm Width)	I2C, SPI, Serial	5.25V			3.14V			4.4mm		Surface Mount		-40°C~85°C		1.1mm	1		DAC, Audio				DUAL	GULL WING	NOT SPECIFIED	5V	NOT SPECIFIED	CS4349	24	Voltage		0.65mm				2	Other Converters	Not Qualified	3.3/5V		290mW				Bipolar												24		34mA	Single										192 ksps	192 ksps												Single Supply	SPI	24 b	192k
BU7858KN-E2	ROHM Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount	Tape & Reel (TR)	2005			Active	3 (168 Hours)	28				ROHS3 Compliant	Lead Free	Copper, Tin		28	28-VFQFN										Surface Mount		-25°C~70°C		0.95mm	1		DAC, Audio		e2		QUAD	NO LEAD	NOT SPECIFIED		NOT SPECIFIED	BU7858	28			0.5mm				4	Other Consumer ICs	Not Qualified	3V	3.3V																	16		3.7mA	Analog, Digital	2.7V~3.3V	2																					Single Supply	Serial	16 b
MSC1200Y3PFBR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)			no	Obsolete	2 (1 Year)	48	3A991.A.2	5.5V	7mm	ROHS3 Compliant	Contains Lead			48	48-TQFP	SPI, Serial					33MHz		7mm		Surface Mount		-40°C~125°C	CMOS	1.2mm			ADC and DAC: MCU Based				QUAD	GULL WING	NOT SPECIFIED	5V	NOT SPECIFIED	MSC1200Y3	48			0.5mm				8	Microcontrollers	Not Qualified	3/5V												8051	4mW				128B	24	16		Analog, Digital	2.7V~5.25V									1 ksps							8	YES	NO	NO	YES	FLASH	Analog Digital	SPI		1k
PCAP04AG	ams	0.0000	RFQ Min: 1 Mult: 1					Tape & Reel (TR)				Active	1 (Unlimited)					RoHS Compliant

AD5592RBCBZ-1-RL7 Analog Devices Inc.
Tape & Reel (TR) Active 12 b b 400k k Special Purpose ADCs/DACs SPI 2.7V~5.5V V 16-UFBGA, WLCSP Surface Mount

Price: 0.0000
RFQ
PCM1850APJTR Rochester Electronics
Tape & Reel (TR) Last Time Buy 24 b b 96k k Special Purpose ADCs/DACs SPI 2.7V~3.6V 4.5V~5.5V V 32-TQFP Surface Mount 32-TQFP (7x7)

Price: 0.0000
RFQ
PCM1702P-JG4 Texas Instruments
Tube Obsolete 20 b b 44.1k k Special Purpose ADCs/DACs Serial ±5V V 16-DIP (0.300, 7.62mm) Through Hole

Price: 0.0000
RFQ
PCM1733U/2KG4 Texas Instruments
Tape & Reel (TR) Obsolete 18 b b 96k k Special Purpose ADCs/DACs I2S 5V V 14-SOIC (0.154, 3.90mm Width) Surface Mount

Price: 0.0000
RFQ
PCM1772RGAR Texas Instruments
Tape & Reel (TR) Active 24 b b 50k k Special Purpose ADCs/DACs I2S 1.6V~3.6V V 20-VQFN Surface Mount

Price: 0.0000
RFQ
CS4348-CZZR Rochester Electronics
Tape & Reel (TR) Obsolete 24 b b 192k k Special Purpose ADCs/DACs SPI 3V~3.47V 5V V 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Surface Mount 10-TSSOP

Price: 0.0000
RFQ
PCM5100AQPWRQ1 Texas Instruments
Tape & Reel (TR) Active 16 b, 24 b, 32 b b 384k k Special Purpose ADCs/DACs PCM 1.65V~3.46V V 20-TSSOP (0.173, 4.40mm Width) Surface Mount

Price: 0.0000
RFQ
CS4345-CZZR Rochester Electronics
Tape & Reel (TR) Obsolete 24 b b 192k k Special Purpose ADCs/DACs SPI 3V~3.47V 5V V 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Surface Mount 10-TSSOP

Price: 0.0000
RFQ
CS4382A-DQZ Cirrus Logic Inc.
Tray Active 24 b b 216k k Special Purpose ADCs/DACs DSD, PCM 2.37V~5.25V V 48-LQFP Surface Mount

Price: 0.0000
RFQ
TLV320DAC23IRHDR Rochester Electronics
Tape & Reel (TR) Obsolete 24 b b 8k ~ 96k k Special Purpose ADCs/DACs I2S, SPI 1.5V 3.3V V 28-VFQFN Exposed Pad Surface Mount 28-VQFN (5x5)

Price: 0.0000
RFQ
MAX1270BCNG+ Maxim Integrated
Tube Active 12 b b 110k k Special Purpose ADCs/DACs MICROWIRE?, QSPI?, Serial, SPI? 4.75V~5.25V V 24-DIP (0.300, 7.62mm) Through Hole

Price: 0.0000
RFQ
MAX15500GTJ+ Maxim Integrated
Tube Active Special Purpose ADCs/DACs SPI ±24V 2.7V~5.25V V 32-WFQFN Exposed Pad Surface Mount

Price: 0.0000
RFQ
PCM1681PWP Texas Instruments
Tube Active 24 b b 192k k Special Purpose ADCs/DACs DSP, I2S 3V~3.6V 5V V 28-PowerTSSOP (0.173, 4.40mm Width) Surface Mount

Price: 0.0000
RFQ
AD7400YRWZ-REEL Analog Devices Inc.
Tape & Reel (TR) Active 16 b b 10M k Special Purpose ADCs/DACs Serial 3V~5.5V 4.5V~5.25V V 16-SOIC (0.295, 7.50mm Width) Surface Mount

Price: 0.0000
RFQ
ICL7117CPL-3 Maxim Integrated
Tube Obsolete 3.5 Digit b Special Purpose ADCs/DACs 5V V 40-DIP (0.600, 15.24mm)

Price: 0.0000
RFQ
AMC1305M25QDWRQ1 Texas Instruments
Tape & Reel (TR) Active 16 b b 78k k Special Purpose ADCs/DACs CMOS, Serial 3V~5.5V V 16-SOIC (0.295, 7.50mm Width) Surface Mount

Price: 0.0000
RFQ
AD7746ARUZ-REEL7 Analog Devices Inc.
Tape & Reel (TR) Active 24 b b Special Purpose ADCs/DACs Serial 2.7V~5.25V V 16-TSSOP (0.173, 4.40mm Width) Surface Mount

Price: 0.0000
RFQ
PCM1772PWG4 Texas Instruments
Tray Active 24 b b 50k k Special Purpose ADCs/DACs I2S 1.6V~3.6V V 16-TSSOP (0.173, 4.40mm Width) Surface Mount

Price: 0.0000
RFQ
MAX196AENI+ Maxim Integrated
Tube Obsolete 12 b b 100k k Special Purpose ADCs/DACs Parallel 4.75V~5.25V V 28-DIP (0.300, 7.62mm) Through Hole

Price: 0.0000
RFQ
MAX186DCPP Rochester Electronics
Tube Obsolete 12 b b 133k k Special Purpose ADCs/DACs Serial 20-DIP (0.300, 7.62mm) Through Hole 20-PDIP

Price: 0.0000
RFQ
MAX197BEAI+ Maxim Integrated
Tube Active 12 b b 100k k Special Purpose ADCs/DACs Parallel 4.75V~5.25V V 28-SSOP (0.209, 5.30mm Width) Surface Mount

Price: 0.0000
RFQ
AD9272BSVZ-40 Analog Devices Inc.
Tray Active 12 b b 40M k Special Purpose ADCs/DACs Serial 1.8V 3V V 100-TQFP Exposed Pad Surface Mount

Price: 0.0000
RFQ
AMC7823IRTAR Texas Instruments
Tape & Reel (TR) Active 12 b b 200k k Special Purpose ADCs/DACs SPI 3V 5V V 40-WQFN Exposed Pad Surface Mount

Price: 0.0000
RFQ
AD7891ASZ-2 Analog Devices Inc.
Tray Active 12 b b 500k k Special Purpose ADCs/DACs Serial, Parallel 5V V 44-QFP Surface Mount

Price: 0.0000
RFQ
MAX186BCAP+T Maxim Integrated
Tape & Reel (TR) Active 12 b b 133k k Special Purpose ADCs/DACs MICROWIRE™, QSPI™, Serial, SPI™ ±5V V 20-SSOP (0.209, 5.30mm Width) Surface Mount

Price: 34.7525
RFQ
CS5351-BZZ Cirrus Logic Inc.
Tube Obsolete 24 b b 192k k Special Purpose ADCs/DACs Serial 3.3V 5V V 24-TSSOP (0.173, 4.40mm Width) Surface Mount

Price: 0.0000
RFQ
CS4349-CZZ Cirrus Logic Inc.
Tube Active 24 b b 192k k Special Purpose ADCs/DACs SPI 24-TSSOP (0.173, 4.40mm Width) Surface Mount

Price: 0.0000
RFQ
BU7858KN-E2 ROHM Semiconductor
Tape & Reel (TR) Active 16 b b Special Purpose ADCs/DACs Serial 2.7V~3.3V V 28-VFQFN Surface Mount

Price: 0.0000
RFQ
MSC1200Y3PFBR Texas Instruments
Tape & Reel (TR) Obsolete 1k k Special Purpose ADCs/DACs SPI 2.7V~5.25V V 48-TQFP Surface Mount

Price: 0.0000
RFQ
PCAP04AG ams
Tape & Reel (TR) Active Special Purpose ADCs/DACs

Price: 0.0000
RFQ