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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
  - 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.
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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	ECCN Code	Max Operating Temperature	Min Operating Temperature	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	Density	Frequency	Height	Width	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	Manufacturer Package Identifier	HTS Code	Nominal Supply Current	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)	Operating Temperature (Min)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Number of Outputs	Feature	Supplier Device Package	Logic Function	Access Time	Memory Size	Function	Number of Bits	Voltage - Supply	Time Format	External Data Bus Width	Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Word Size	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
PCF2129T/2,518	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2010			Active	3 (168 Hours)	16					10.3mm	ROHS3 Compliant					16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial								7.5mm	Surface Mount		-40°C~85°C	CMOS	2.65mm		8542.39.00.01		Clock/Calendar			DUAL		NOT SPECIFIED	2V	NOT SPECIFIED	PCF2129	16		YES	1.27mm	R-PDSO-G16				Timers or RTCs	Not Qualified	2/4V			Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer							1.8V~4.2V	HH:MM:SS (12/24 hr)				0.032MHz		SECONDS	Y	NO	I2C		1	YY-MM-DD-dd	1.5μA @ 3.3V	1.8V~4.2V
M48T35AV-10MH6F	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)		Timekeeper®		Obsolete	1 (Unlimited)	28	EAR99			3.3V	18.1mm	ROHS3 Compliant	Lead Free			28	28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets	Parallel					256 kb	100GHz			Surface Mount		-40°C~85°C	CMOS	3.05mm		8542.39.00.01	30mA	Clock/Calendar			DUAL		260	3.3V	10	M48T35	28			1.27mm					Timer or RTC	Not Qualified				Leap Year			100 ns	32kB			3V~3.6V	HH:MM:SS (24 hr)		8b			8b	SECONDS	N	NO				YY-MM-DD-dd	2mA @ 3V~3.6V
AB1801-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		16			0.5mm	S-XQCC-N16				Timer or RTC		1.8/3.3V			Alarm, Leap Year, Trickle-Charger		Clock					1.7V~3.6V	HH:MM:SS:hh				0.032MHz		SECONDS	Y	NO	I2C; SERIAL, 4-WIRE/3-WIRE		1	YY-MM-DD-dd	0.17μA~0.22μA @ 1.8V~3V	1.5V~3.6V
RV-3028-C7 32.768KHZ 1PPM TA QC	Micro Crystal	RFQ Min: 1 Mult: 1	download				Tape and Reel												RoHS Compliant																																8																		Clock/Calendar/Alarm/Timer/Battery Backup			HH:MM:SS												DW:DM:M:Y
ISL12029IVZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download			Surface Mount		2005			Active	1	14	EAR99	85°C	-40°C	3.3V	5mm	RoHS Compliant			No	14	TSSOP	2-Wire, I2C, Serial	5.5V			2.7V				4.4mm				CMOS	1.2mm		8542.39.00.01			e3	Matte Tin (Sn) - annealed	DUAL		260	3.3V	40			INDUSTRIAL		0.65mm					Timer or RTC		3/5V					Clock						HH:MM:SS				0.032MHz		SECONDS	Y	NO	I2C		1	YY-MM-DD-dd
DS1337ST	Maxim Integrated	RFQ Min: 1 Mult: 1								yes		1 (Unlimited)	8	EAR99				4.9mm	Non-RoHS Compliant	Contains Lead													3.9mm				CMOS	1.75mm		8542.39.00.01			e3	Matte Tin (Sn)	DUAL	GULL WING	260	3.3V	NOT SPECIFIED		8	INDUSTRIAL	YES	1.27mm	R-PDSO-G8	1.8V	85°C	-40°C	Timers or RTCs	Not Qualified	2/5V	5.5V													TIMER, REAL TIME CLOCK	0.032MHz		SECONDS	Y	YES	I2C		1
M41T82ZM6E	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant	Lead Free			8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial			unknown					3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm				Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	3V	30	M41T82	8			1.27mm					Timers or RTCs	Not Qualified	3/5V			Alarm, Leap Year, SRAM, Watchdog Timer		Clock		7B		8	2.38V~5.5V	HH:MM:SS:hh (24 hr)				0.4MHz		1/100SECOND	Y	NO	I2C		1	YY-MM-DD-dd	10μA @ 5.5V	2V~5.5V
PT7C4337ACSE	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	21 Weeks		Surface Mount	Tube	2014			Active	3 (168 Hours)	16	EAR99				10.31mm	ROHS3 Compliant					16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial								7.49mm	Surface Mount		-40°C~85°C	CMOS	2.64mm				Clock/Calendar			DUAL		NOT SPECIFIED	3.3V	NOT SPECIFIED					1.27mm	R-PDSO-G16									Alarm, Leap Year, Square Wave Output							1.8V~5.5V	HH:MM:SS (12/24 hr)									I2C		1	YY-MM-DD-dd	0.8μA @ 1.3V~1.8V
MCP7940M-I/P	Microchip Technology	RFQ Min: 1 Mult: 1	download	7 Weeks			Tube	2007			Active	1 (Unlimited)	8	EAR99				10.16mm	ROHS3 Compliant	Lead Free		No	8	8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial		No SVHC					4.95mm	7.11mm	Through Hole	930.006106mg	-40°C~85°C	CMOS					Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL			2.5V		MCP7940M			NO	2.54mm					Timer or RTC		2/5V			Alarm, Leap Year, Square Wave Output, SRAM		Clock					1.8V~5.5V	HH:MM:SS (12/24 hr)						SECONDS	Y		I2C	64 B	1	YY-MM-DD-dd	1μA @ 5.5V
PCF8563TD	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1											8	EAR99					RoHS Compliant	Lead Free			8	SOIC							32.8kHz						CMOS								DUAL	GULL WING	NOT SPECIFIED	2V	NOT SPECIFIED		8	INDUSTRIAL	YES	0.635mm				-40°C	Timer or RTC	Not Qualified	2/5V	5.5V													TIMER, REAL TIME CLOCK			SECONDS	Y	YES	I2C
RTC-4543SB:A	EPSON	RFQ Min: 1 Mult: 1	download			Surface Mount	Bulk				Obsolete	1 (Unlimited)			85°C	-40°C			Non-RoHS Compliant					18-SOIC (0.209, 5.30mm Width)	3-Wire Serial									Surface Mount		-40°C~85°C						Clock/Calendar																						Leap Year	18-SOP						2.5V~5.5V	HH:MM:SS (24 hr)												YY-MM-DD-dd	1μA~3μA @ 2V~5V
X1288V14Z-2.7AT1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				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
RX-8564LC:B0:PURE SN	Epson America, Inc	RFQ Min: 1 Mult: 1	download				Tape and Reel				Active								Yes with exemptions																																12																		Clock/Calendar/Alarm/Timer			HH:MM:SS												DW:DM:M:Y
DS1251W-120IND	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2005			Obsolete	1 (Unlimited)	32	3A991.B.2.A			3.3V	43.053mm	Non-RoHS Compliant	Contains Lead		No	32	32-DIP Module (0.600, 15.24mm)	Parallel						120GHz		15.24mm	Through Hole		-40°C~85°C	CMOS	10.922mm		8473.30.11.40		Phantom Time Chip	e0	Tin/Lead (Sn/Pb)	DUAL			3.3V		DS1251	32			2.54mm					Timer or RTC					Leap Year, NVSRAM		Clock	120 ns	512KB			2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8					1/100SECOND	N	NO				YY-MM-DD-dd	7mA @ 3.3V
PT7C4337BWEX	Diodes Incorporated	RFQ Min: 1 Mult: 1		20 Weeks			Tape & Reel (TR)				Active													8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C TA						Clock/Calendar																						Alarm, Leap Year, Square Wave Output							1.8V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	0.8μA @ 1.2V~1.8V
DS1685EN-5/T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)			85°C	-40°C	5V		Non-RoHS Compliant	Lead Free		No	24	24-TSSOP (0.173, 4.40mm Width)	Parallel	5.5V			4.5V					Surface Mount		-40°C~85°C						Clock/Calendar								DS1685														Alarm, NVSRAM, Square Wave Output, Y2K	24-TSSOP	Clock		242B			4.5V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V
R2043L-E2	RICOH Electronic Devices Co., LTD.	RFQ Min: 1 Mult: 1	download	9 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)	16					2.3mm	RoHS Compliant														2.3mm				CMOS	0.43mm							QUAD	NO LEAD		3V			16	INDUSTRIAL	YES	0.4mm	S-XQCC-N16	1.7V	85°C	-40°C				5.5V													TIMER, REAL TIME CLOCK	0.032MHz					SERIAL, 4-WIRE/SPI
RTC-63421B	EPSON	RFQ Min: 1 Mult: 1					Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant					18-DIP (0.300, 7.62mm)	Parallel									Through Hole		-40°C~85°C						Clock/Calendar																						Alarm	18-DIP						4.5V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd
M41T0DS6E	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant				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	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	3V	10	M41T0	8			0.65mm					Timer or RTC	Not Qualified	2.5/5V					Clock					2V~5.5V	HH:MM:SS				0.032MHz		SECONDS	N	YES	I2C			YY-MM-DD-dd	1.2μA~31μA @ 3V~5.5V
ISL12057IRUZ-T	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant					8-UFDFN	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C						Clock/Calendar																						Alarm, Leap Year	8-μTDFN (2x2)						1.8V~3.6V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	0.65μA @ 1.8V
M41T82SM6F	STMicroelectronics	RFQ Min: 1 Mult: 1	download	10 Weeks	ACTIVE (Last Updated: 7 months ago)	Surface Mount	Tape & Reel (TR)				Active	1 (Unlimited)	8	EAR99			5V	4.9mm	ROHS3 Compliant	Lead Free	Tin	No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm				Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	5V	30	M41T82	8			1.27mm					Timers or RTCs					Alarm, Leap Year, SRAM, Watchdog Timer		Clock		7B		8	3V~5.5V	HH:MM:SS:hh (24 hr)				0.4MHz		1/100SECOND	Y		I2C	32 B	1	YY-MM-DD-dd	10μA @ 5.5V	2V~5.5V
DS17885E-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tray	2000		yes	Obsolete	3 (168 Hours)	28	EAR99			3V	11.8mm	ROHS3 Compliant	Lead Free		No	28	28-TSSOP (0.465, 11.80mm Width)	Parallel								8mm	Surface Mount		0°C~70°C	CMOS	1.2mm		8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3V	30	DS17885	28			0.55mm					Timer or RTC		3V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		Clock		8KB			2.7V~3.7V	HH:MM:SS (12/24 hr)	8			0.032MHz		SECONDS	Y	YES			1	YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V
X1227V8Z-2.7	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1				Surface Mount	Bulk					1	8	EAR99	70°C	0°C		4.4mm	RoHS Compliant	Lead Free				TSSOP	2-Wire, I2C, Serial								3mm				CMOS	1.2mm		8542.39.00.01			e3	MATTE TIN	DUAL		260	5V	40		8	COMMERCIAL		0.65mm	R-PDSO-G8	2.7V			Timer or RTC	Not Qualified	3/5V	5.5V						512B				HH:MM:SS (12/24 hr)			TIMER, REAL TIME CLOCK	0.032MHz		SECONDS	Y	NO	I2C		1	YY-MM-DD-dd
ISL1208IB8Z	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube				Active	1 (Unlimited)	8	EAR99				4.9022mm	ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								3.9116mm	Surface Mount		-40°C~85°C	CMOS	1.7272mm		8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		NOT SPECIFIED	3V	NOT SPECIFIED	ISL1208	8		YES	1.27mm	R-PDSO-G8									Alarm, Leap Year, SRAM				2B			2.7V~5.5V	HH:MM:SS (12/24 hr)									I2C			YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V
DS14285+	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			yes	Obsolete	1 (Unlimited)	24					31.75mm	ROHS3 Compliant					24-DIP (0.600, 15.24mm)	Parallel								15.24mm	Through Hole		0°C~70°C	CMOS	5.08mm				Clock/Calendar	e3	MATTE TIN	DUAL		260	5V	30		24		NO	2.54mm	R-PDIP-T24					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	0.5μA @ 4.5V~5.5V	2.5V~3.6V
RTC-8564JE:B3:ROHS	EPSON	RFQ Min: 1 Mult: 1	download	15 Weeks			Tape & Reel (TR)		RTC-8564JE		Active	1 (Unlimited)			85°C	-40°C			ROHS3 Compliant					20-LSSOJ (0.213, 5.40mm Width)	I2C, 2-Wire Serial	5.5V			1.8V		32.768kHz	1.5mm		Surface Mount		-40°C~85°C			RTC-8564JE:B3:ROHS			Clock/Calendar																					1	Alarm, Y2K	20-VSOJ						1.8V~5.5V	HH:MM:SS												YY-MM-DD-dd	0.7μA~0.8μA @ 3V~5V
DS1501Y+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2013		yes	Obsolete	1 (Unlimited)	28	EAR99				36.83mm	ROHS3 Compliant	Lead Free				28-DIP (0.600, 15.24mm)	Parallel								15.24mm	Through Hole		0°C~70°C	CMOS	5.08mm		8473.30.11.80		Clock/Calendar	e3	TIN	DUAL		260	5V	NOT SPECIFIED	DS1501	28		NO	2.54mm	R-PDIP-T28				Timers or RTCs	Not Qualified	5V			Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K				256B			4.5V~5.5V	HH:MM:SS (24 hr)	8			0.032MHz		SECONDS	Y	YES			1	YY-MM-DD-dd	5mA @ 4.5V~5.5V	2.5V~3.7V
DS1673E-5/T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2009			Obsolete	1 (Unlimited)							Non-RoHS Compliant					20-TSSOP (0.173, 4.40mm Width)	3-Wire Serial									Surface Mount		0°C~70°C						Portable System Controller								DS1673														Alarm, Leap Year, Watchdog Timer	20-TSSOP						4.5V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	300μA @ 5V	2.5V~3.7V
ISL12028IBZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2005			Obsolete	2 (1 Year)							ROHS3 Compliant					14-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C						Clock/Calendar								ISL12028	14													Alarm, Leap Year, Supervisor, Watchdog Timer							2.7V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
1339-31DVGI8	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						3.3V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	200μA @ 3.63V~5.5V	1.3V~3.7V

PCF2129T/2,518 NXP Semiconductors
16 Terminations2V 16 Pin PCF2129 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
M48T35AV-10MH6F STMicroelectronics
28 Terminations3.3V 28 Pin M48T35 Real Time ClocksTimer or RTC SubcategoryLeap Year

Price: 0.0000
RFQ
AB1801-T3 Abracon LLC
16 Terminations1.8V 16 Pin Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
RV-3028-C7 32.768KHZ 1PPM TA QC Micro Crystal
Real Time Clock Serial 2byte Clock/Calendar/Alarm/Timer/Battery Backup 8-Pin CSMD T/R

Price: 0.0000
RFQ
ISL12029IVZ-T Intersil (Renesas Electronics America)
14 Terminations3.3V Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
DS1337ST Maxim Integrated
8 Terminations 3.3V 8 Pin Real Time Clocks Timers or RTCs Subcategory 0.032MHz

Price: 0.0000
RFQ
M41T82ZM6E STMicroelectronics
8 Terminations3V 8 Pin M41T82 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, SRAM, Watchdog Timer 0.4MHz

Price: 0.0000
RFQ
PT7C4337ACSE Diodes Incorporated
16 Terminations3.3V Real Time ClocksAlarm, Leap Year, Square Wave Output

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

Price: 0.0000
RFQ
PCF8563TD NXP Semiconductors / Freescale
8 Terminations2V 8 Pin Real Time ClocksTimer or RTC Subcategory

Price: 0.0000
RFQ
RTC-4543SB:A EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ
X1288V14Z-2.7AT1 Renesas Electronics America
X1288 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
RX-8564LC:B0:PURE SN Epson America, Inc
Real Time Clock Serial Clock/Calendar/Alarm/Timer 12-Pin VSOJ T/R

Price: 0.0000
RFQ
DS1251W-120IND Maxim Integrated
32 Terminations3.3V 32 Pin DS1251 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
PT7C4337BWEX Diodes Incorporated
Real Time ClocksAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
DS1685EN-5/T&R Maxim Integrated
DS1685 Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
R2043L-E2 RICOH Electronic Devices Co., LTD.
16 Terminations 3V 16 Pin Real Time Clocks 0.032MHz

Price: 0.0000
RFQ
RTC-63421B EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
M41T0DS6E STMicroelectronics
8 Terminations3V 8 Pin M41T0 Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
ISL12057IRUZ-T Rochester Electronics
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
M41T82SM6F STMicroelectronics
8 Terminations5V 8 Pin M41T82 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, SRAM, Watchdog Timer 0.4MHz

Price: 0.0000
RFQ
DS17885E-3+ Maxim Integrated
28 Terminations3V 28 Pin DS17885 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
X1227V8Z-2.7 Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
ISL1208IB8Z Renesas Electronics America
8 Terminations3V 8 Pin ISL1208 Real Time ClocksAlarm, Leap Year, SRAM

Price: 0.0000
RFQ
DS14285+ Rochester Electronics
24 Terminations5V 24 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
RTC-8564JE:B3:ROHS EPSON
Real Time ClocksAlarm, Y2K Min 1.8V VMax 5.5V V

Price: 0.0000
RFQ
DS1501Y+ Maxim Integrated
28 Terminations5V 28 Pin DS1501 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1673E-5/T&R Maxim Integrated
DS1673 Real Time ClocksAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
ISL12028IBZ-T Renesas Electronics America
14 Pin ISL12028 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
1339-31DVGI8 Renesas Electronics America
IDT1339 Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger

Price: 0.0000
RFQ