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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
  - 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
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  - IC Batteries
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  - Instrumentational OP Amps
  - Interface ICs Modules
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  - Memory
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  - 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
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  - 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
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  - Touch Screen Controllers
  - UARTs
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  - 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
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  - 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
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  - 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
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  - Inline Memory Module Sockets
  - Interface Modules Terminal Blocks
  - Keystone Accessories
  - Keystone Inserts
  - Knife Connectors
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  - Modular Jacks
  - Modular Plug Housings
  - Modular Plugs
  - Multi Purpose Contacts
  - Panel Mount Connectors
  - Panel Mount Terminal Blocks
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  - Photovoltaic Connectors Accessories
  - Photovoltaic Contacts
  - Pluggable Connectors
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  - Pluggable Terminal Blocks
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  - Quick-Connect & Quick-Disconnect Connectors
  - Rectangular Connectors
  - Rectangular Connectors Accessories
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  - Rectangular Terminals
  - RF Adapters
  - RF Contacts
  - RF Terminators
  - Ring Terminals
  - Screw Connectors
  - Shunts & Jumpers
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  - 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
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  - 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.
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RTCs

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	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 SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Nominal Supply Current	Type	JESD-609 Code	Terminal Finish	Terminal Position	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	Subcategory	Qualification Status	Power Supplies	Max Power Dissipation	Feature	Max Output Current	Power Dissipation	Supplier Device Package	Logic Function	Access Time	Memory Size	Number of Bits	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	Bus Compatibility	uPs/uCs/Peripheral ICs Type	Clock Frequency	RAM (words)	On Chip Data RAM Width	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
DS1554WP-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks		Surface Mount	Tray	2010		yes	Active	3 (168 Hours)	34		EAR99			3.3V	25.019mm	ROHS3 Compliant	Lead Free		No	34		34-PowerCap™ Module	Parallel							23.495mm		Surface Mount		-40°C~85°C	CMOS	2.3368mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	245	3.3V	40	DS1554	34			1.27mm		Timer or RTC				Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K				Clock		32KB			2.97V~3.63V	HH:MM:SS (24 hr)	8			0.032MHz			SECONDS	Y	NO				YY-MM-DD-dd	4mA @ 3.3V	3V
PT7C4337WEX	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Tape & Reel (TR)	2013			Active	1 (Unlimited)	8		EAR99				4.9mm	ROHS3 Compliant				8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm		Surface Mount		-40°C~85°C TA	CMOS	1.75mm			Clock/Calendar			DUAL		3.3V						1.27mm		Timer or RTC	Not Qualified	2/5V		Alarm, Leap Year, Square Wave Output									1.8V~5.5V	HH:MM:SS (12/24 hr)				0.032MHz			SECONDS	Y	YES	I2C		1	YY-MM-DD-dd	0.8μA @ 1.3V~1.8V
DS1244W-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	11 Weeks			Tube	2011		yes	Active	1 (Unlimited)	28		EAR99				38.862mm	ROHS3 Compliant	Lead Free					28-DIP Module (0.600, 15.24mm)	Parallel							15.24mm		Through Hole		-40°C~85°C	CMOS	9.398mm	8473.30.11.40		Phantom Time Chip	e3	Matte Tin (Sn)	DUAL	NOT SPECIFIED	3.3V	NOT SPECIFIED	DS1244	28		NO	2.54mm	R-PDIP-P28	Timer or RTC	Not Qualified	3.3V		Leap Year, NVSRAM						32KB			2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8						1/100SECOND	N	YES				YY-MM-DD-dd	7mA @ 3.3V
DS14285S+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2005			Obsolete	1 (Unlimited)								ROHS3 Compliant						24-SOIC (0.295, 7.50mm Width)	Parallel									Surface Mount		0°C~70°C					Clock/Calendar							DS14285										Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output			24-SOIC			114B			4.5V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	0.5μA @ 4.5V~5.5V	2.5V~3.6V
M41ST87WMX6	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	3 (168 Hours)	28	SMD/SMT	EAR99				18.01mm	ROHS3 Compliant	Lead Free			28		28-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial		No SVHC			32kHz	2.39mm	7.67mm		Surface Mount		-40°C~85°C	CMOS		8542.39.00.01	750μA	Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	M41ST	28			1.27mm		Timers or RTCs	Not Qualified	3/3.3V	1W	Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer	20mA	1W		Clock		128B	8		2.7V~3.6V	HH:MM:SS:hh (24 hr)							1/100SECOND	Y		I2C	160 B	1	YY-MM-DD-dd	0.5mA @ 2.7V~3.6V	2.5V~3.6V
MAX6902ETA+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2008		yes	Obsolete	1 (Unlimited)	8		EAR99				3mm	ROHS3 Compliant	Lead Free					8-WDFN Exposed Pad	SPI			unknown				3mm		Surface Mount		-40°C~85°C	CMOS	0.8mm	8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	3.3V	NOT SPECIFIED	MAX6902	8			0.65mm	S-XDSO-N8	Timer or RTC	Not Qualified	2.5/5V		Alarm, Leap Year, NVSRAM, Y2K				Clock		31B			2V~5.5V	HH:MM:SS (12/24 hr)				0.032MHz			SECONDS	Y		SERIAL, 3-WIRE			YY-MM-DD-dd	1.05μA~4.2μA @ 2V~5V
M48T248Y-70PM1	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Through Hole	Tube		Timekeeper®		Obsolete	1 (Unlimited)	32		EAR99			5V	42.8mm	ROHS3 Compliant	Lead Free			32		32-DIP Module (0.600, 15.24mm)	Parallel					70GHz		15.24mm		Through Hole		0°C~70°C	CMOS	9.52mm	8542.39.00.01		Phantom Time Chip	e3	MATTE TIN	DUAL	225	5V	NOT SPECIFIED	M48T248	32			2.54mm		Timer or RTC	Not Qualified	5V		Leap Year				Clock	70 ns	1000kB			4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8						1/100SECOND	N	NO				YY-MM-DD-dd	5mA @ 4.5V~5.5V
X1226V8ZT1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)								ROHS3 Compliant						8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial									Surface Mount		0°C~70°C					Clock/Calendar	e3	MATTE TIN		NOT SPECIFIED		NOT SPECIFIED	X1226										Alarm, Leap Year									2.7V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
ISL12058IRTZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2009			Active	1 (Unlimited)			EAR99					ROHS3 Compliant						8-WDFN Exposed Pad	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C			8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn)		NOT SPECIFIED		NOT SPECIFIED	ISL12058	8									Alarm, Leap Year									1.8V~3.6V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	0.65μA @ 1.8V
MCP7940MT-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount	Tape & Reel (TR)	2007			Active	1 (Unlimited)	8		EAR99				3mm	ROHS3 Compliant			No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							3mm		Surface Mount		-40°C~85°C	CMOS	1.1mm			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	260	2.5V	40	MCP7940M				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)							SECONDS	Y	NO	I2C		1	YY-MM-DD-dd	1μA @ 5.5V
IDT1337DVGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1				Surface Mount				yes		3	8		EAR99	85°C	-40°C			RoHS Compliant				8		TSSOP	2-Wire, I2C, Serial												CMOS					e3	Matte Tin (Sn) - annealed	DUAL	260		30			INDUSTRIAL		0.635mm		Timer or RTC	Not Qualified	2/5V												HH:MM:SS (12/24 hr)			TIMER, MEMORY REFRESH				SECONDS	Y		SERIAL, 2 WIRE/I2C			YY-MM-DD-dd
DP8573AN	Texas Instruments	RFQ Min: 1 Mult: 1	download			Through Hole	Tube				Obsolete	1 (Unlimited)	24							Non-RoHS Compliant	Contains Lead					24-DIP (0.300, 7.62mm)	Parallel			not_compliant						Through Hole		-40°C~85°C	CMOS				Clock/Calendar			DUAL	NOT SPECIFIED		NOT SPECIFIED	DP8573	24			2.54mm	R-PDIP-T24	Timer or RTC	Not Qualified	3/5V		Alarm, Leap Year						32B			4.5V~5.5V	HH:MM:SS:hh (12/24 hr)							1/100SECOND	Y	YES				YY-MM-DD-dd	1μA @ 5V	2.2V~5.1V
RTC-4543SA:B0ROHS	EPSON	RFQ Min: 1 Mult: 1
1339-2DCGI8	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	12 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)								ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C					Clock/Calendar							IDT1339										Alarm, Leap Year, Square Wave Output, Trickle-Charger			8-SOIC						2V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	200μA @ 3.63V~5.5V	1.3V~3.7V
1338-31DCGI	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	12 Weeks			Tube				Active	1 (Unlimited)								ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C					Clock/Calendar							IDT1338										Leap Year, NVSRAM, Square Wave Output			8-SOIC			56B			3.3V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	5μA @ 3.63V~5.5V	1.3V~3.7V
M48T59Y-70PC1	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Through Hole	Tube		Timekeeper®		Obsolete	1 (Unlimited)	28		EAR99				39.625mm	ROHS3 Compliant	Lead Free					28-DIP Module (0.600, 15.24mm)	Parallel					70GHz		15.24mm		Through Hole		0°C~70°C	CMOS	9.65mm	8542.39.00.01		Clock/Calendar	e0		DUAL	245	5V	NOT SPECIFIED	M48T59	28			2.54mm	R-PDIP-T28	Timer or RTC	Not Qualified	5V		Alarm, Leap Year, Watchdog Timer				Clock	70 ns	62.5kB		50mA	4.5V~5.5V	HH:MM:SS (24 hr)	8				8176	8	SECONDS	Y	NO				YY-MM-DD-dd	3mA @ 4.5V~5.5V
RTC-4574SA:B3:ROHS	EPSON	RFQ Min: 1 Mult: 1				Surface Mount	Tape & Reel (TR)									85°C	-40°C			RoHS Compliant				14		SOIC	Serial	5.5V			1.6V						338.011364mg																											Clock						HH:MM:SS													YY-MM-DD-dd
DS1672-33	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2002		yes	Obsolete	1 (Unlimited)	8		EAR99				9.375mm	Non-RoHS Compliant	Contains Lead					8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial							7.62mm		Through Hole		-40°C~85°C	CMOS	4.572mm	8473.30.11.80		Binary Counter	e3	Matte Tin (Sn)	DUAL	260	3.3V	NOT SPECIFIED	DS1672	8		NO	2.54mm	R-PDIP-T8	Timers or RTCs	Not Qualified	3.3V		Trickle-Charger									2.97V~3.63V	Binary				0.032MHz			SECONDS	N	NO	I2C				500μA @ 3.63V	1.3V~3.63V
1339C-2SOGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1														85°C	-40°C	2V		RoHS Compliant			No			SOIC																																						Clock						HH:MM:SS
DS1248W-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	11 Weeks			Tube	2012		yes	Active	1 (Unlimited)	32		3A991.B.2.A				43.053mm	ROHS3 Compliant	Lead Free					32-DIP Module (0.600, 15.24mm)	Parallel			not_compliant				15.24mm		Through Hole		-40°C~85°C	CMOS	10.922mm	8473.30.11.40		Phantom Time Chip	e3	Matte Tin (Sn)	DUAL	260	3.3V	NOT SPECIFIED	DS1248	32		NO	2.54mm	R-PDIP-P32	Timer or RTC	Not Qualified	3.3V		NVSRAM						128KB			2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8						1/100SECOND	N	NO				YY-MM-DD-dd	7mA @ 3.3V
1339B-31DVGI	Renesas Electronics America	RFQ Min: 1 Mult: 1									Last Time Buy	1 (Unlimited)														8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C									Surface Mount		-40°C~85°C					Clock/Calendar																	Alarm, Leap Year, Square Wave Output, Trickle-Charger									2.7V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	200μA @ 3.63V~5.5V	1.3V~3.7V
1339-2DVGI8	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	12 Weeks			Tape & Reel (TR)				Active	3 (168 Hours)								ROHS3 Compliant						8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C					Clock/Calendar							IDT1339										Alarm, Leap Year, Square Wave Output, Trickle-Charger			8-TSSOP						2V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	200μA @ 3.63V~5.5V	1.3V~3.7V
DS1501WE+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2002			Obsolete	3 (168 Hours)				70°C	0°C	3.3V		ROHS3 Compliant	Lead Free		No	28		28-TSSOP (0.465, 11.80mm Width)	Parallel	3.6V			3V					Surface Mount		0°C~70°C					Clock/Calendar							DS1501										Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K			28-TSOP	Clock		256B			3V~3.6V	HH:MM:SS (24 hr)													YY-MM-DD-dd	4mA @ 3V~3.6V	2.5V~3.7V
X1228S14Z-2.7	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	3 (168 Hours)								ROHS3 Compliant						14-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		0°C~70°C					Clock/Calendar	e3	MATTE TIN		NOT SPECIFIED		NOT SPECIFIED	X1228										Alarm, Leap Year, Supervisor, Watchdog Timer									2.7V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
DS1251WP-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2011		yes	Active	3 (168 Hours)	34		3A991.B.2.A				24.384mm	ROHS3 Compliant	Lead Free				USE DS9034PCX TO ORDER POWERCAP	34-PowerCap™ Module	Parallel							23.495mm		Surface Mount		-40°C~85°C	CMOS	6.858mm	8473.30.11.40		Phantom Time Chip	e3	Matte Tin (Sn)	DUAL	245	3.3V	40	DS1251	34		YES	1.27mm	R-XDMA-U34	Timer or RTC	Not Qualified	3.3V		Leap Year, NVSRAM						512KB			2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8						1/100SECOND	N	NO				YY-MM-DD-dd	7mA @ 3.3V	3V
DS1339BU+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2002			Active	1 (Unlimited)	8		EAR99				3mm	ROHS3 Compliant			No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		Unknown					3mm		Surface Mount		-40°C~85°C	CMOS	1.1mm			Clock/Calendar			DUAL		3.3V		DS1339	8			0.65mm		Timer or RTC				Alarm, Leap Year, Square Wave Output, Trickle-Charger				Clock					1.71V~5.5V	HH:MM:SS (12/24 hr)				0.032MHz			SECONDS	Y	NO	I2C		1	YY-MM-DD-dd	200μA @ 1.71V~5.5V	1.3V~3.7V
PCF85063TP/1Z	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Cut Tape (CT)	2012			Active	1 (Unlimited)	8						3mm	ROHS3 Compliant						8-WFDFN Exposed Pad	I2C, 2-Wire Serial							2mm		Surface Mount		-40°C~85°C	CMOS	0.8mm			Clock/Calendar			DUAL		3.3V		PCF85063	8		YES	0.5mm	R-PDSO-N8	Timers or RTCs	Not Qualified	1.2/5V		Alarm, Leap Year, Square Wave Output									0.9V~5.5V	HH:MM:SS (12/24 hr)							SECONDS	N	YES	I2C		1	YY-MM-DD-dd	0.6μA @ 3.3V
1339B-31DVGI8	Renesas Electronics America	RFQ Min: 1 Mult: 1					Tape & Reel (TR)				Last Time Buy	1 (Unlimited)														8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C									Surface Mount		-40°C~85°C					Clock/Calendar																	Alarm, Leap Year, Square Wave Output, Trickle-Charger									2.7V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	200μA @ 3.63V~5.5V	1.3V~3.7V
BQ32002DR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 week ago)	Surface Mount	Tape & Reel (TR)			yes	Active	1 (Unlimited)	8		EAR99			3.3V	4.9mm	ROHS3 Compliant	Lead Free	Gold		8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial						1.75mm	3.91mm	1.58mm	Surface Mount		-40°C~85°C	CMOS				Clock/Calendar	e4		DUAL	260	3.3V	NOT SPECIFIED	BQ32002	8			1.27mm						Leap Year, Square Wave Output, Trickle-Charger								0.2mA	3V~3.6V	HH:MM:SS (24 hr)		I2C		0.032MHz						I2C			YY-MM-DD-dd	65μA @ 3.3V	1.4V~3.6V
ISL1208IU8	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	8						3mm	Non-RoHS Compliant						8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							3mm		Surface Mount		-40°C~85°C		1.1mm			Clock/Calendar	e0	TIN LEAD	DUAL	240	3V	30		8		YES	0.65mm	S-PDSO-G8		COMMERCIAL			Alarm, Leap Year, SRAM						2B			2.7V~5.5V	HH:MM:SS (12/24 hr)				0.032MHz						I2C		1	YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V

DS1554WP-120IND+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1554 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
PT7C4337WEX Diodes Incorporated
8 Terminations3.3V Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1244W-120IND+ Maxim Integrated
28 Terminations3.3V 28 Pin DS1244 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
DS14285S+T&R Maxim Integrated
DS14285 Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
M41ST87WMX6 STMicroelectronics
28 Terminations3V 28 Pin M41ST Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
MAX6902ETA+T Maxim Integrated
8 Terminations3.3V 8 Pin MAX6902 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
M48T248Y-70PM1 STMicroelectronics
32 Terminations5V 32 Pin M48T248 Real Time ClocksTimer or RTC SubcategoryLeap Year

Price: 0.0000
RFQ
X1226V8ZT1 Renesas Electronics America
X1226 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
ISL12058IRTZ Renesas Electronics America
8 Pin ISL12058 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
MCP7940MT-I/MS Microchip Technology
8 Terminations2.5V MCP7940M Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM

Price: 0.0000
RFQ
IDT1337DVGI Integrated Device Technology (IDT)
8 TerminationsReal Time ClocksTimer or RTC Subcategory

Price: 0.0000
RFQ
DP8573AN Texas Instruments
24 Terminations24 Pin DP8573 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year

Price: 0.0000
RFQ
RTC-4543SA:B0ROHS EPSON
RTC-4543SA:B0ROHS datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
RFQ
1339-2DCGI8 Renesas Electronics America
IDT1339 Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger

Price: 0.0000
RFQ
1338-31DCGI Renesas Electronics America
IDT1338 Real Time ClocksLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
M48T59Y-70PC1 STMicroelectronics
28 Terminations5V 28 Pin M48T59 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
RTC-4574SA:B3:ROHS EPSON
Real Time ClocksMin 1.6V VMax 5.5V V

Price: 0.0000
RFQ
DS1672-33 Maxim Integrated
8 Terminations3.3V 8 Pin DS1672 Real Time ClocksTimers or RTCs SubcategoryTrickle-Charger 0.032MHz

Price: 0.0000
RFQ
1339C-2SOGI Integrated Device Technology (IDT)
Real Time Clocks

Price: 0.0000
RFQ
DS1248W-120IND+ Maxim Integrated
32 Terminations3.3V 32 Pin DS1248 Real Time ClocksTimer or RTC SubcategoryNVSRAM

Price: 0.0000
RFQ
1339B-31DVGI Renesas Electronics America
Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger

Price: 0.0000
RFQ
1339-2DVGI8 Renesas Electronics America
IDT1339 Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger

Price: 0.0000
RFQ
DS1501WE+T&R Maxim Integrated
DS1501 Real Time ClocksAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Min 3V VMax 3.6V V

Price: 0.0000
RFQ
X1228S14Z-2.7 Renesas Electronics America
X1228 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1251WP-120IND+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1251 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
DS1339BU+ Maxim Integrated
8 Terminations3.3V 8 Pin DS1339 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
PCF85063TP/1Z NXP Semiconductors
8 Terminations3.3V 8 Pin PCF85063 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
1339B-31DVGI8 Renesas Electronics America
Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger

Price: 0.0000
RFQ
BQ32002DR Texas Instruments
8 Terminations3.3V 8 Pin BQ32002 Real Time ClocksLeap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
ISL1208IU8 Rochester Electronics
8 Terminations3V 8 Pin Real Time ClocksAlarm, Leap Year, SRAM 0.032MHz

Price: 0.0000
RFQ