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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
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  - 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
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  - 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	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	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Width	Thickness	Mounting Type	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)	Operating Temperature (Min)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Number of Outputs	Feature	Supplier Device Package	Number of Terminals	Logic Function	Memory Size	Number of Bits	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
BQ4845S-A4	Rochester Electronics	RFQ Min: 1 Mult: 1				Tube				Obsolete	1 (Unlimited)							ROHS3 Compliant					28-SOIC (0.295, 7.50mm Width)	Parallel								Surface Mount	0°C~70°C				Clock/Calendar																						Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer	28-SOIC					4.75V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
MAX6917EO30+	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			yes	Obsolete	1 (Unlimited)	20					8.65mm	ROHS3 Compliant					20-SSOP (0.154, 3.90mm Width)	I2C, 2-Wire Serial						3.9mm		Surface Mount	-40°C~85°C	CMOS	1.73mm		Clock/Calendar/Supervisor	e3	TIN	DUAL		260	3V	NOT SPECIFIED		20		YES	0.635mm	R-PDSO-G20					COMMERCIAL								96B		2.7V~3.3V	HH:MM:SS (12/24 hr)			0.032MHz				I2C		YY-MM-DD-dd
RTC-62421A	EPSON	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant					18-DIP (0.300, 7.62mm)	Parallel								Through Hole	-40°C~85°C				Clock/Calendar																						Leap Year	18-DIP					4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	1.8μA~3μA @ 2V~5V
X1288V14	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant					14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount	0°C~70°C				Clock/Calendar								X1288														Alarm, Leap Year, Supervisor, Watchdog Timer						4.5V~5.5V	HH:MM:SS:hh (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
RX-4575LC:B	EPSON	RFQ Min: 1 Mult: 1	download					RX-4575LC		Obsolete	1 (Unlimited)												12-TFSOJ (0.094, 2.40mm Width)	3-Wire Serial								Surface Mount	-40°C~85°C				Clock/Calendar																						Alarm	12-VSOJ					1.6V~5.5V											0.7μA~0.9μA @ 3V~5V
M41T56MH6F	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)				Obsolete	1 (Unlimited)	28	EAR99			5V	18.1mm	ROHS3 Compliant	Lead Free		28		28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets	I2C, 2-Wire Serial						8.56mm		Surface Mount	-40°C~85°C	CMOS	3.05mm	8542.39.00.01	Clock/Calendar			DUAL		260	5V	10	M41T56	28			1.27mm					Timer or RTC	Not Qualified	5V			Leap Year, NVSRAM			Clock	56B		4.5V~5.5V	HH:MM:SS (24 hr)			0.032MHz	SECONDS	N	NO	I2C		YY-MM-DD-dd	100μA Typ @ 4.5V~5.5V	2.5V~3.5V
RX-8571NB:B3PURESN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks	Surface Mount	Tape & Reel (TR)		RX-8571NB		Active	1 (Unlimited)			85°C	-40°C			ROHS3 Compliant			22		22-LFDFN	I2C, 2-Wire Serial								Surface Mount	-40°C~85°C				Clock/Calendar																						Alarm, Leap Year, RAM	22-SON (5x6)			16B		1.6V~5.5V	HH:MM:SS (24 hr)									YY-MM-DD-dd	0.55μA~0.6μA @ 3V~5V
DS1339BU+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2002			Active	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant					8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial						3mm		Surface Mount	-40°C~85°C	CMOS	1.1mm	8542.39.00.01	Clock/Calendar			DUAL			3.3V		DS1339				0.65mm	S-PDSO-G8				Timer or RTC	Not Qualified	1.8/5V			Alarm, Leap Year, Square Wave Output, Trickle-Charger						1.71V~5.5V	HH:MM:SS (12/24 hr)				SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	200μA @ 1.71V~5.5V	1.3V~3.7V
RTC-7301DG:BSROHS	Epson	RFQ Min: 1 Mult: 1			Through Hole									85°C	-40°C			RoHS Compliant					DIP	Parallel																																										HH:MM:SS (24 hr)									YY-MM-DD-dd
RTC-63423B	EPSON	RFQ Min: 1 Mult: 1			Surface Mount	Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant					24-SOIC (0.311, 7.90mm Width)	Parallel								Surface Mount	-40°C~85°C				Clock/Calendar																						Alarm						4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd
PCF8563BS/4,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2003			Active	1 (Unlimited)	10					3mm	ROHS3 Compliant					10-VFDFN Exposed Pad	I2C, 2-Wire Serial						3mm		Surface Mount	-40°C~85°C	CMOS	1mm	8542.39.00.01	Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	2V	30	PCF8563	10		YES	0.5mm	S-PDSO-G10				Timer or RTC	Not Qualified	2/5V			Alarm, Leap Year, Watchdog Timer						1.8V~5.5V	HH:MM:SS (24 hr)			0.032MHz	SECONDS	Y	YES	I2C	1	YY-MM-DD-dd	0.6μA~0.75μA @ 2V~5V
DS1743WP-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2007		no	Obsolete	3 (168 Hours)	34	EAR99					Non-RoHS Compliant	Contains Lead			A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED	34-PowerCap™ Module	Parallel			not_compliant					Surface Mount	0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e0	TIN LEAD	DUAL		240	3.3V	NOT SPECIFIED	DS1743	34		YES		R-XDMA-U34				Timer or RTC	Not Qualified	3.3V			Leap Year, NVSRAM, Y2K				8KB		2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO			YY-MM-DD-dd	2mA @ 3.3V	3V
X1288V14IT1	Intersil Corporation	RFQ Min: 1 Mult: 1									1		EAR99				5mm	Non-RoHS Compliant									not_compliant			4.4mm				CMOS	1.2mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL	GULL WING	240	5V	30		14	INDUSTRIAL	YES	0.65mm	R-PDSO-G14	4.5V	85°C	-40°C	Timer or RTC	Not Qualified	5V	5.5V				14							TIMER, REAL TIME CLOCK	0.032MHz	1/100SECOND	Y	YES	I2C	1
DS1339U-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	2002		yes	Active	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant	Lead Free		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)	DUAL		260	3V	30	DS1339	8		YES	0.65mm					Timer or RTC	Not Qualified	3V			Alarm, Leap Year, Square Wave Output, Trickle-Charger						2.7V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	150μA @ 3.3V	1.3V~3.7V
DS1337S+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	2006		yes	Active	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant	Lead Free		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	e3	Matte Tin (Sn)	DUAL		260	3.3V	NOT SPECIFIED	DS1337	8		YES						Timer or RTC	Not Qualified	1.5/5V		2	Alarm, Leap Year, Square Wave Output				56B		1.8V~5.5V	HH:MM:SS (12/24 hr)				SECONDS	Y	YES	I2C	1	YY-MM-DD-dd	0.6μA @ 1.3V~1.8V
M41T256YMH7E	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube		Timekeeper®		Obsolete	1 (Unlimited)	44	EAR99				18.1mm	Non-RoHS Compliant					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
X1205S8	Xicor	RFQ Min: 1 Mult: 1	download		Surface Mount	Bulk	2005					8		70°C	0°C		4.9mm	Non-RoHS Compliant	Contains Lead				SOIC	2-Wire, I2C, Serial						3.9mm				CMOS	1.75mm			e0	Tin/Lead (Sn/Pb)	DUAL			5V				INDUSTRIAL		1.27mm	R-PDSO-G8	2.7V			Timer or RTC	Not Qualified	3/5V	5.5V									HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	I2C		YY-MM-DD-dd
RTC-4543SA:A ROHS	EPSON	RFQ Min: 1 Mult: 1	download					RTC-4543SA		Obsolete	1 (Unlimited)												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
X1286V14I	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant					14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount	-40°C~85°C				Clock/Calendar								X1286														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
RTC-8564NB:B:ROHS	EPSON	RFQ Min: 1 Mult: 1	download	15 Weeks	Surface Mount	Tube		RTC-8564NB		Active	1 (Unlimited)			85°C	-40°C			ROHS3 Compliant			22		22-SMD, 20 Leads, Flat Leads	I2C, 2-Wire Serial								Surface Mount	-40°C~85°C				Clock/Calendar																						Alarm, Y2K	22-SON					1.8V~5.5V	HH:MM:SS									YY-MM-DD-dd	0.7μA~0.8μA @ 3V~5V
DS17485-5	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2002		yes	Obsolete	1 (Unlimited)	24	EAR99			5V	31.75mm	Non-RoHS Compliant	Contains Lead, Lead Free	No	24		24-DIP (0.600, 15.24mm)	Parallel		No SVHC			32.8kHz			Through Hole	0°C~70°C	CMOS	5.08mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	5V	30	DS17485	24			2.54mm					Timer or RTC		5V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output			Clock	4KB		4.5V~5.5V	HH:MM:SS (12/24 hr)	8			SECONDS	Y	NO		1	YY-MM-DD-dd	3mA @ 4.5V~5.5V	2.5V~3.7V
DS1251WP-120	Rochester Electronics	RFQ Min: 1 Mult: 1	download						no	Obsolete	3 (168 Hours)	34						Non-RoHS Compliant				USE DS9034PCX TO ORDER POWERCAP					unknown											e0	TIN LEAD	DUAL	J INVERTED	NOT SPECIFIED	3.3V	NOT SPECIFIED		34	COMMERCIAL	YES		R-XDMA-U34	2.97V	70°C			COMMERCIAL		3.63V										8	TIMER, REAL TIME CLOCK					PARALLEL, DIRECT ADDRESS
PCF8563TS/4,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2003			Active	1 (Unlimited)	8					3mm	ROHS3 Compliant					8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial						3mm		Surface Mount	-40°C~85°C	CMOS	1.1mm	8542.39.00.01	Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	2V	30	PCF8563	8		YES	0.65mm	S-PDSO-G8				Timer or RTC	Not Qualified	2/5V			Alarm, Leap Year, Watchdog Timer						1.8V~5.5V	HH:MM:SS (24 hr)			0.032MHz	SECONDS	Y	YES	I2C	1	YY-MM-DD-dd	0.6μA~0.75μA @ 2V~5V
MCP795B11-I/SL	Microchip Technology	RFQ Min: 1 Mult: 1	download			Tube	2011			Obsolete	1 (Unlimited)	14	EAR99				8.65mm	ROHS3 Compliant				ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	14-SOIC (0.154, 3.90mm Width)	SPI						3.9mm		Surface Mount	-40°C~85°C	CMOS	1.75mm	8542.39.00.01	Clock/Calendar	e3	MATTE TIN (SN)	DUAL			5V		MCP795B11	14		YES	1.27mm	R-PDSO-G14				Timer or RTC	Not Qualified	2/5V			Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer				64B	8	1.8V~5.5V	HH:MM:SS:hh (12/24 hr)			10MHz	1/100SECOND	Y	NO			YY-MM-DD-dd	1μA @ 1.8V~5.5V	1.3V~5.5V
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
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
1339C-31SRI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount		2006		no		1	16	EAR99	85°C	-40°C	3.3V	10.4mm	RoHS Compliant	Contains Lead	No	16		SOIC	2-Wire, I2C, Serial	5.5V			2.45V		7.6mm	2.34mm			CMOS	2.65mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL		260				16	INDUSTRIAL		1.27mm					Timer or RTC		3.6/5V						Clock				HH:MM:SS			0.032MHz	SECONDS	Y	YES	I2C	1	YY-MM-DD-dd
ISL12023IVZ	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)							ROHS3 Compliant					14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount	-40°C~85°C				Clock/Calendar																						Alarm, Daylight Savings, Leap Year, SRAM	14-TSSOP			128B		2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	14μA~15μA @ 3V~5V	1.8V~5.5V
RX-4035SA:AAB PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks				RX-4035SA		Active	1 (Unlimited)							ROHS3 Compliant					14-SOIC (0.197, 5.00mm Width)	SPI								Surface Mount	-40°C~85°C				Time Event Recorder																						Alarm						2.4V~5.5V											2.5μA @ 3V	1V~5.5V
R2025S-E2-F	Ricoh Electronic Devices Company	RFQ Min: 1 Mult: 1																RoHS Compliant	Lead Free				SOP																																							Clock

BQ4845S-A4 Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
MAX6917EO30+ Rochester Electronics
20 Terminations3V 20 Pin Real Time Clocks0.032MHz

Price: 0.0000
RFQ
RTC-62421A EPSON
Real Time ClocksLeap Year

Price: 0.0000
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X1288V14 Renesas Electronics America
X1288 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
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RX-4575LC:B EPSON
Real Time ClocksAlarm

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M41T56MH6F STMicroelectronics
28 Terminations5V 28 Pin M41T56 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
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RX-8571NB:B3PURESN EPSON
Real Time ClocksAlarm, Leap Year, RAM

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DS1339BU+T Maxim Integrated
8 Terminations3.3V DS1339 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger

Price: 0.0000
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RTC-7301DG:BSROHS Epson
Real Time Clocks

Price: 0.0000
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RTC-63423B EPSON
Real Time ClocksAlarm

Price: 0.0000
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PCF8563BS/4,118 NXP Semiconductors
10 Terminations2V 10 Pin PCF8563 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1743WP-120 Maxim Integrated
34 Terminations3.3V 34 Pin DS1743 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
X1288V14IT1 Intersil Corporation
5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1339U-3+ Maxim Integrated
8 Terminations3V 8 Pin DS1339 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
DS1337S+ Maxim Integrated
8 Terminations3.3V 8 Pin DS1337 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
M41T256YMH7E STMicroelectronics
44 Terminations5V 44 Pin M41T256 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
X1205S8 Xicor
8 Terminations5V Real Time ClocksTimer or RTC Subcategory0.032MHz

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

Price: 0.0000
RFQ
X1286V14I Renesas Electronics America
X1286 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
RTC-8564NB:B:ROHS EPSON
Real Time ClocksAlarm, Y2K

Price: 0.0000
RFQ
DS17485-5 Maxim Integrated
24 Terminations5V 24 Pin DS17485 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS1251WP-120 Rochester Electronics
34 Terminations3.3V 34 Pin Real Time Clocks

Price: 0.0000
RFQ
PCF8563TS/4,118 NXP Semiconductors
8 Terminations2V 8 Pin PCF8563 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
MCP795B11-I/SL Microchip Technology
14 Terminations5V 14 Pin MCP795B11 Real Time ClocksTimer or RTC SubcategoryAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 10MHz

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
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
1339C-31SRI Integrated Device Technology (IDT)
16 Terminations16 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.45V VMax 5.5V V

Price: 0.0000
RFQ
ISL12023IVZ Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, SRAM

Price: 0.0000
RFQ
RX-4035SA:AAB PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
R2025S-E2-F Ricoh Electronic Devices Company
Real Time Clocks

Price: 0.0000
RFQ