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STM32F103C8T6
MFI343S00177
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STM32F407VET6

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
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  - Battery Chargers ICs
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  - Buffers & Transceivers
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  - 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
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  - Full & Half-Bridge Drivers ICs
  - Gate Drivers ICs
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  - Modems ICs & Modules
  - Motor Drivers
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  - Multivibrators
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  - PFC PMICs
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  - Programmable Timers & Oscillators
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  - RTCs
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  - Signal Terminators
  - SoC
  - Special Purpose ADCs/DACs
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  - Specialized ICs
  - Specialized Interface ICs
  - Specialized Power Management ICs
  - Specialized Voltage Regulators
  - Specialty Logic ICs
  - Switching Voltage Regulators
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  - UARTs
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  - 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
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  - 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
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  - Card Edge Adapters
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  - Card Edge Connectors Housings
  - Card Edge Contacts
  - Centronics Connectors
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  - Fiber Optic Adapters
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  - 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
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  - Heavy Duty Connectors Housings
  - Heavy Duty Connectors Modules
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  - IC Adapters
  - IC and Component Sockets
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  - Modular Jacks
  - Modular Plug Housings
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  - Multi Purpose Contacts
  - Panel Mount Connectors
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  - Quick-Connect & Quick-Disconnect Connectors
  - Rectangular Connectors
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  - RF Adapters
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  - Ring Terminals
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  - Spring Loaded Contacts
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  - SSL Connectors
  - SSL Connectors Accessories
  - SSL Contacts
  - Terminal Block Adapters
  - Terminal Blocks - Contacts
  - Terminal Blocks Accessories
  - Terminal Jumpers
  - Terminal Junction Systems
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  - Terminals Accessories
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  - Turret Connectors
  - Video Adapters
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  - 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.
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RTCs

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Interface	Max Supply Voltage	Reach Compliance Code	Min Supply Voltage	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Type	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	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Operating Temperature (Max)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Feature	Supplier Device Package	Logic Function	Memory Size	Function	Number of Bits	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
AB0803-T3	Abracon LLC	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)	2012		yes	Obsolete	1 (Unlimited)	16	EAR99				3mm	RoHS Compliant	Lead Free		No			16-VFQFN Exposed Pad	I2C, 2-Wire Serial				3mm		Surface Mount		-40°C~85°C	CMOS	0.9mm	8542.39.00.01	Clock/Calendar			QUAD		260	1.8V	30					0.5mm	S-XQCC-N16							Alarm, Leap Year, SRAM, Trickle-Charger		Clock					1.7V~3.6V	HH:MM:SS:hh			0.032MHz				I2C; SERIAL, 4-WIRE/3-WIRE	64 B	1	YY-MM-DD-dd	0.17μA~0.22μA @ 1.8V~3V	1.5V~3.6V
1339-31DVGI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount	Tape & Reel	2006		yes	Active	3	8	EAR99	85°C	-40°C	3.3V	3mm	RoHS Compliant	Lead Free		No	8		TSSOP		5.5V		2.45V	3mm	970μm				CMOS	1.1mm			e3	Matte Tin (Sn) - annealed	DUAL		260		30		8	INDUSTRIAL		0.65mm				Timer or RTC		3.6/5V				Clock						HH:MM:SS			0.032MHz	SECONDS	Y	YES	I2C		1
MCP795W11-I/ST	Microchip Technology	RFQ Min: 1 Mult: 1	download	19 Weeks	Surface Mount	Tube	2011			Active	1 (Unlimited)	14	EAR99				5mm	ROHS3 Compliant			No	14	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	14-TSSOP (0.173, 4.40mm Width)	SPI				4.4mm		Surface Mount		-40°C~85°C	CMOS	1.2mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	5V	40	MCP795W11	14			0.65mm				Timer or RTC		2/5V		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		Clock	64B		8		1.8V~3.6V	HH:MM:SS:hh (12/24 hr)			10MHz	1/100SECOND	Y	NO				YY-MM-DD-dd	1μA @ 1.8V~5.5V	1.3V~3.6V
MCP7940NT-I/ST	Microchip Technology	RFQ Min: 1 Mult: 1	download	5 Weeks	Surface Mount	Tape & Reel (TR)	2011	Automotive, AEC-Q100		Active	1 (Unlimited)	8	EAR99				4.4mm	ROHS3 Compliant			No	8		8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial				3mm		Surface Mount		-40°C~85°C	CMOS	1.2mm		Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	2.5V	40	MCP7940N	8			0.65mm				Timer or RTC		2/5V		Alarm, Leap Year, Square Wave Output, SRAM		Clock	64B				1.8V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	YES	I2C			YY-MM-DD-dd	1.2μA @ 3.3V	1.5V~5.5V
BQ3285ECSS	Texas Instruments	RFQ Min: 1 Mult: 1							no			24	EAR99				8.65mm	RoHS Compliant	Contains Lead			24		SSOP					3.9mm					CMOS	1.73mm	8542.39.00.01				DUAL	GULL WING		5V			24	COMMERCIAL	YES	0.635mm		4.5V	70°C		Not Qualified		5.5V										8	TIMER, REAL TIME CLOCK	0.032MHz				PARALLEL, MUXED BUS
BQ4285LP	Texas Instruments	RFQ Min: 1 Mult: 1							no			24	EAR99				31.75mm	RoHS Compliant	Contains Lead			24		PDIP										CMOS	5.08mm	8542.39.00.01				DUAL	THROUGH-HOLE	NOT SPECIFIED	3.15V	NOT SPECIFIED		24	COMMERCIAL	NO	2.54mm		2.7V	70°C	Timer or RTC	Not Qualified	3.15V	3.6V										8	TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	PARALLEL, MUXED BUS		1
DS1688S	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2005			Obsolete	1 (Unlimited)	28	EAR99			3.3V	18.1mm	Non-RoHS Compliant	Contains Lead		No	28	CAN ALSO OPERATE WITH 5V SUPPLY	28-SOIC (0.295, 7.50mm Width)	Parallel				8.565mm		Surface Mount		0°C~70°C	CMOS	3.05mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	DUAL			3V		DS1688	28			1.27mm								Alarm, Leap Year, Square Wave Output, Unique ID		Clock	114B		16		2.7V~3.3V 4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz						1	YY-MM-DD
PCF8563TD-T	NXP Semiconductors	RFQ Min: 1 Mult: 1
PT7C43390LEX	Pericom	RFQ Min: 1 Mult: 1
M41T256YMH7F	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)		Timekeeper®		Obsolete	1 (Unlimited)	44	EAR99				18.1mm	ROHS3 Compliant	Lead Free					44-BSOP (0.337, 8.56mm Width) requires SNAPHAT	I2C, 2-Wire Serial				8.56mm		Surface Mount		-25°C~70°C	CMOS	3.05mm	8542.39.00.01	Clock/Calendar			DUAL		260	5V	10	M41T256	44			0.81mm	R-PDSO-G44			Timer or RTC	Not Qualified	5V		Leap Year, NVSRAM		Clock	32KB				4.5V~5.5V	HH:MM:SS:hh (24 hr)			0.032MHz	1/100SECOND	N	NO	I2C			YY-MM-DD-dd	2.5mA @ 4.5V~5.5V	2.5V~3.5V
DS1685-3	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	1 (Unlimited)	24					31.75mm	Non-RoHS Compliant						24-DIP (0.600, 15.24mm)	Parallel				15.24mm		Through Hole		0°C~70°C	CMOS	5.08mm		Clock/Calendar	e0	TIN LEAD	DUAL		240	3V	20		24		NO	2.54mm	R-PDIP-T24				COMMERCIAL			Alarm, NVSRAM, Square Wave Output, Y2K			242B				2.7V~3.7V	HH:MM:SS (12/24 hr)	8		0.032MHz						1	YY-MM-DD-dd	2mA @ 3V	2.5V~3.7V
MCP79522T-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	5 Weeks	Surface Mount	Tape & Reel (TR)	2012			Active	1 (Unlimited)	10	EAR99				3mm	ROHS3 Compliant	Lead Free		No	10		10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	SPI				3mm		Surface Mount		-40°C~85°C	CMOS	1.1mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	3V	40	MCP79522				0.5mm								Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID		Clock	64B				1.8V~3.6V	HH:MM:SS:hh (12/24 hr)			5MHz							YY-MM-DD-dd	1μA @ 1.8V~3.6V	1.3V~3.6V
X1288V14Z-2.7	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	2A (4 Weeks)							ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial						Surface Mount		0°C~70°C				Clock/Calendar	e3	Matte Tin (Sn)			NOT SPECIFIED		NOT SPECIFIED	X1288												Alarm, Leap Year, Supervisor, Watchdog Timer							2.7V~5.5V	HH:MM:SS:hh (12/24 hr)										YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
RX8581SA:B	Epson America, Inc	RFQ Min: 1 Mult: 1	download			Bulk				Obsolete								Yes with exemptions																												14															Clock/Calendar/Alarm				HH:MM:SS										DW:DM:M:Y
MCP795W20T-I/ST	Microchip Technology	RFQ Min: 1 Mult: 1	download	5 Weeks	Surface Mount	Tape & Reel (TR)	2011			Active	1 (Unlimited)	14	EAR99				5mm	ROHS3 Compliant			No	14	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	14-TSSOP (0.173, 4.40mm Width)	SPI				4.4mm		Surface Mount		-40°C~85°C	CMOS	1.2mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	5V	40	MCP795W20	14			0.65mm				Timer or RTC		2/5V		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer		Clock	64B		8		1.8V~3.6V	HH:MM:SS:hh (12/24 hr)			10MHz	1/100SECOND	Y	NO				YY-MM-DD-dd	1μA @ 1.8V~5.5V	1.3V~3.6V
DS1343D-33+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2002		yes	Active	1 (Unlimited)	14	EAR99			3.3V	3mm	ROHS3 Compliant			No	14		14-WFDFN Exposed Pad	SPI				3mm		Surface Mount		-40°C~85°C	CMOS	0.8mm	8473.30.11.80	Clock/Calendar			DUAL			3.3V		DS1343	14			0.4mm				Timers or RTCs				Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger		Clock	96B				3V~5.5V	HH:MM:SS (12/24 hr)			4MHz	SECONDS	Y	NO	SERIAL, 3-WIRE		1	YY-MM-DD-dd	120μA~160μA @ 3.63V~5.5V	1.3V~5.5V
DS12885T	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tray			no	Obsolete	1 (Unlimited)	32					7mm	Non-RoHS Compliant					DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING	32-TQFP	Parallel				7mm		Surface Mount		0°C~70°C	CMOS	1.2mm		Clock/Calendar	e0	TIN LEAD	QUAD		240	5V	20		32		YES	0.8mm	S-PQFP-G32				COMMERCIAL			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output			114B				4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz						1	YY-MM-DD-dd	15mA @ 4.5V~5.5V	2.5V~4V
DS1673E-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	2009		yes	Active	1 (Unlimited)	20	EAR99				6.5mm	ROHS3 Compliant	Lead Free				3-CHANNEL, 8-BIT ADC	20-TSSOP (0.173, 4.40mm Width)	3-Wire Serial				4.4mm		Surface Mount		0°C~70°C	MOS	1.1mm	8542.31.00.01	Portable System Controller	e3	MATTE TIN	DUAL		260	3V	30	DS1673	20		YES	0.65mm	R-PDSO-G20			Timer or RTC	Not Qualified	3V		Alarm, Leap Year, Watchdog Timer							2.7V~3.3V	HH:MM:SS (12/24 hr)	1		0.032MHz	SECONDS	Y	YES	SERIAL, 3-WIRE			YY-MM-DD-dd	100μA @ 3V	2.5V~3.7V
Q41802551000100	Epson America, Inc	RFQ Min: 1 Mult: 1	download			Tape and Reel				Active								Yes with exemptions																												14															Clock/Calendar/Alarm/Timer/Interrupt				HH:MM:SS										DW:DM:M:Y
RTC-4543SA A PURE SN	Epson America, Inc	RFQ Min: 1 Mult: 1	download							LTB								Yes with exemptions																												14															Clock/Calendar				HH:MM:SS										DW:DM:M:Y
BQ4802YDWRG4	Texas Instruments	RFQ Min: 1 Mult: 1			Surface Mount	Tape & Reel (TR)				Not For New Designs	1 (Unlimited)	28	EAR99			5V	17.9mm	ROHS3 Compliant	Lead Free	Gold	No	28		28-SOIC (0.295, 7.50mm Width)	Parallel				7.5mm		Surface Mount	730.794007mg	0°C~70°C	CMOS	2.65mm	8542.39.00.01	Clock/Calendar	e4		DUAL		260	5V		BQ4802	28			1.27mm				Timer or RTC		5V		Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer		Clock				9mA	4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.4V~4V
BQ4802LYDSH	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube				Obsolete	2 (1 Year)	28	EAR99			3.3V	18.095mm	ROHS3 Compliant	Contains Lead	Lead, Tin		28		28-SOIC (0.337, 8.56mm Width) with SNAPHAT Sockets	Parallel		unknown		8.56mm		Surface Mount		0°C~70°C	CMOS	3.05mm	8542.39.00.01	Clock/Calendar	e0	TIN LEAD	DUAL			3.3V		BQ4802	28			1.27mm				Timer or RTC	Not Qualified			Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer		Clock					2.7V~3.6V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd	1.5mA Typ @ 2.7 V~3.6 V	2.4V~4V
RTC4543SA:B3:ROHS	Epson America, Inc	RFQ Min: 1 Mult: 1	download			Tape and Reel				LTB								Yes with exemptions																												14															Clock/Calendar				HH:MM:SS										DW:DM:M:Y
X1205V8T1	Intersil	RFQ Min: 1 Mult: 1
RTC-4543SA:B3:PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	15 Weeks		Tape & Reel (TR)		RTC-4543SA		Active	1 (Unlimited)							ROHS3 Compliant						14-SOIC (0.197, 5.00mm Width)	3-Wire Serial						Surface Mount		-40°C~85°C				Clock/Calendar																				Leap Year	14-SOP						2.5V~5.5V	HH:MM:SS (24 hr)										YY-MM-DD-dd	1μA~3μA @ 2V~5V
RX-4045SA AA	Epson America, Inc	RFQ Min: 1 Mult: 1	download			Bulk				Obsolete								Yes with exemptions																												14															Clock/Calendar/Alarm/Timer/Interrupt				HH:MM:SS										DW:DM:M:Y
BQ4845YP-A4E3	Texas Instruments	RFQ Min: 1 Mult: 1	download		Through Hole	Tube				Obsolete	1 (Unlimited)	28	EAR99			5V	37.084mm	ROHS3 Compliant	Lead Free		No	28		28-DIP (0.600, 15.24mm)	Parallel				15.24mm		Through Hole		0°C~70°C	CMOS	4.826mm	8542.39.00.01	Clock/Calendar			DUAL			5V		BQ4845	28			2.54mm				Timer or RTC		5V		Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer		Clock					4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
RX8025NBAA3 PURE SN	Epson America, Inc	RFQ Min: 1 Mult: 1	download			Tape and Reel				Active								Yes with exemptions																												20															Clock/Calendar/Alarm/Timer/Interrupt				HH:MM:SS										DW:DM:M:Y
PCF85063AT/AY	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2005			Active	2 (1 Year)	8	EAR99				4.9mm	ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial				3.9mm		Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01	Clock/Calendar			DUAL		NOT SPECIFIED	3.3V	NOT SPECIFIED		8		YES	1.27mm	R-PDSO-G8							Alarm, Leap Year, Square Wave Output							0.9V~5.5V	HH:MM:SS (12/24 hr)							I2C		1	YY-MM-DD-dd	0.6μA @ 3.3V
RTC-72423A:3	EPSON	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)				Obsolete	1 (Unlimited)			85°C	-40°C			Non-RoHS Compliant						24-SOIC (0.311, 7.90mm Width)	Parallel						Surface Mount		-40°C~85°C				Clock/Calendar																				Leap Year	24-SOP						4.5V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	5μA~10μA @ 2V~5V

AB0803-T3 Abracon LLC
16 Terminations1.8V Real Time ClocksAlarm, Leap Year, SRAM, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
1339-31DVGI8 Integrated Device Technology (IDT)
8 Terminations8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.45V VMax 5.5V V

Price: 0.0000
RFQ
MCP795W11-I/ST Microchip Technology
14 Terminations5V 14 Pin MCP795W11 Real Time ClocksTimer or RTC SubcategoryAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 10MHz

Price: 0.0000
RFQ
MCP7940NT-I/ST Microchip Technology
8 Terminations2.5V 8 Pin MCP7940N Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM 0.032MHz

Price: 0.0000
RFQ
BQ3285ECSS Texas Instruments
24 Terminations5V 24 Pin Real Time Clocks0.032MHz

Price: 0.0000
RFQ
BQ4285LP Texas Instruments
24 Terminations3.15V 24 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1688S Maxim Integrated
28 Terminations3V 28 Pin DS1688 Real Time ClocksAlarm, Leap Year, Square Wave Output, Unique ID 0.032MHz

Price: 0.0000
RFQ
PCF8563TD-T NXP Semiconductors
IC 0 TIMER(S), REAL TIME CLOCK, PDSO8, 3.90 MM, PLASTIC, SO-8, Timer or RTC

Price: 0.0000
RFQ
PT7C43390LEX Pericom
Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, GREEN, TSSOP-8

Price: 0.0000
RFQ
M41T256YMH7F STMicroelectronics
44 Terminations5V 44 Pin M41T256 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
DS1685-3 Rochester Electronics
24 Terminations3V 24 Pin Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
MCP79522T-I/MS Microchip Technology
10 Terminations3V MCP79522 Real Time ClocksAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 5MHz

Price: 0.0000
RFQ
X1288V14Z-2.7 Renesas Electronics America
X1288 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
RX8581SA:B Epson America, Inc
Real Time Clock Serial Clock/Calendar/Alarm 14-Pin SOP Bulk

Price: 0.0000
RFQ
MCP795W20T-I/ST Microchip Technology
14 Terminations5V 14 Pin MCP795W20 Real Time ClocksTimer or RTC SubcategoryAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 10MHz

Price: 0.0000
RFQ
DS1343D-33+ Maxim Integrated
14 Terminations3.3V 14 Pin DS1343 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz

Price: 0.0000
RFQ
DS12885T Rochester Electronics
32 Terminations5V 32 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1673E-3+ Maxim Integrated
20 Terminations3V 20 Pin DS1673 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
Q41802551000100 Epson America, Inc
Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 14-Pin SOP T/R

Price: 0.0000
RFQ
RTC-4543SA A PURE SN Epson America, Inc
Real Time Clock Serial Clock/Calendar 14-Pin SOP Bulk

Price: 0.0000
RFQ
BQ4802YDWRG4 Texas Instruments
28 Terminations5V 28 Pin BQ4802 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
BQ4802LYDSH Texas Instruments
28 Terminations3.3V 28 Pin BQ4802 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
RTC4543SA:B3:ROHS Epson America, Inc
Real Time Clock Serial Clock/Calendar 14-Pin SOP T/R

Price: 0.0000
RFQ
X1205V8T1 Intersil
REAL TIME CLOCK, PDSO8, 4.40 MM, PLASTIC, TSSOP-8

Price: 0.0000
RFQ
RTC-4543SA:B3:PURE SN EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ
RX-4045SA AA Epson America, Inc
14 Pin Real Time Clocks

Price: 0.0000
RFQ
BQ4845YP-A4E3 Texas Instruments
28 Terminations5V 28 Pin BQ4845 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
RX8025NBAA3 PURE SN Epson America, Inc
Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 20-Pin SON T/R

Price: 0.0000
RFQ
PCF85063AT/AY NXP Semiconductors
8 Terminations3.3V 8 Pin Real Time ClocksAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
RTC-72423A:3 EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ