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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
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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
  - 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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  - 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	Pricing(USD)	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	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Height	Width	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Number of Functions	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)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Number of Outputs	Feature	Analog IC - Other Type	Number of Circuits	Adjustable Threshold	Supplier Device Package	Input	Number of Terminals	Logic Function	Frequency (Max)	Memory Size	Function	RAM 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	Non-Volatile Memory	Number of Timers	PLL	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
M41T81M6F	STMicroelectronics	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	ACTIVE (Last Updated: 7 months ago)	Surface Mount	Tape & Reel (TR)				Active	1 (Unlimited)	8		EAR99				5mm	ROHS3 Compliant	Lead Free	Tin	No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		No SVHC			1.25mm	4mm	Surface Mount		-40°C~85°C	CMOS				Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	5V	30	M41T81	8			1.27mm						Timer or RTC		2.5/5V			Alarm, Leap Year, Square Wave Output, Watchdog Timer							Clock		20B		20B		2V~5.5V	HH:MM:SS:hh (24 hr)			0.032MHz	1/100SECOND	Y		I2C	20 B	1		YY-MM-DD-dd	100μA @ 2V~5.5V	2.5V~3.5V
X1228S14Z-2.7	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1				Surface Mount	Bulk					3	14		EAR99	70°C	0°C		8.6614mm	RoHS Compliant	Lead Free				SOIC	2-Wire, I2C, Serial						3.9116mm				CMOS	1.7272mm	8542.39.00.01			e3	MATTE TIN	DUAL		260	5V	40		14	COMMERCIAL		1.27mm	R-PDSO-G14	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	YES	I2C		1		YY-MM-DD-dd
DS12C887A+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	11 Weeks			Tube	2000		yes	Active	1 (Unlimited)	24		EAR99					ROHS3 Compliant	Lead Free			24	24-DIP Module (0.600, 15.24mm)	Parallel			not_compliant				Through Hole		0°C~70°C	CMOS				Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	5V	NOT SPECIFIED	DS12C887	24		NO	2.54mm						Timer or RTC	Not Qualified	5V		8	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output									113B				4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO			1		YY-MM-DD-dd	15mA @ 4.5V~5.5V	2.5V~4V
X1288V14I-2.7T1	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1				Surface Mount						1	14		EAR99	85°C	-40°C		5mm	RoHS Compliant	Contains Lead				TSSOP	2-Wire, I2C, Serial						4.4mm				CMOS	1.2mm	8542.39.00.01			e0	Tin/Lead (Sn/Pb)	DUAL		240	5V	30		14	INDUSTRIAL		0.65mm	R-PDSO-G14	2.7V				Timer or RTC	Not Qualified	3/5V	5.5V											31.3kB					HH:MM:SS:hh (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	1/100SECOND	Y	YES	I2C		1		YY-MM-DD-dd
DS1742W-120+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download				Tube	2011		yes	Obsolete	1 (Unlimited)	24		EAR99				37.595mm	ROHS3 Compliant	Lead Free			24	24-DIP Module (0.600, 15.24mm)	Parallel							Through Hole		0°C~70°C	CMOS	8.51mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3.3V	NOT SPECIFIED	DS1742	24		NO	2.54mm						Timer or RTC	Not Qualified	3.3V			Leap Year, NVSRAM, Y2K									2KB				2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO					YY-MM-DD-dd	2mA @ 3.3V
DS1685E-5	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	24						7.8mm	Non-RoHS Compliant					24-TSSOP (0.173, 4.40mm Width)	Parallel			unknown			4.4mm	Surface Mount		0°C~70°C	CMOS	1.1mm			Clock/Calendar	e0	TIN LEAD	DUAL		240	5V	20		24		YES	0.65mm	R-PDSO-G24						COMMERCIAL				Alarm, NVSRAM, Square Wave Output, Y2K									242B				4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz						1		YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V
RX-4045NB:AA3 PURE SN	EPSON	0.0000	RFQ Min: 1 Mult: 1	download	13 Weeks			Tape & Reel (TR)		RX-4045NB		Active	1 (Unlimited)								ROHS3 Compliant					22-LFDFN	4-Wire Serial							Surface Mount		-40°C~85°C					Clock/Calendar																							Alarm				22-SON (6.3x4.8)									1.7V~5.5V	HH:MM:SS											YY-MM-DD-dd	1.2μA~1.8μA @ 3V~5V
ISL1208IB8-TK	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount		2004			Discontinued	1	8		EAR99	85°C	-40°C		4.9022mm	RoHS Compliant	Contains Lead				SOIC	2-Wire, I2C, Serial						3.9116mm				CMOS	1.7272mm	8542.39.00.01			e0	Tin/Lead (Sn/Pb)	DUAL		240	3V	NOT SPECIFIED		8	INDUSTRIAL		1.27mm	R-PDSO-G8	2.7V				Timer or RTC	Not Qualified	3/5V	5.5V											2B					HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	NO	I2C		1		YY-MM-DD-dd
DS1746-70IND+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Through Hole	Tube	2012		yes	Active	1 (Unlimited)	32		EAR99			5V	43.053mm	ROHS3 Compliant	Lead Free		No	32	32-DIP Module (0.600, 15.24mm)	Parallel						15.24mm	Through Hole		-40°C~85°C	CMOS	10.922mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL			5V		DS1746	32			2.54mm						Timers or RTCs		5V			Leap Year, NVSRAM, Y2K							Clock		128KB				4.5V~5.5V	HH:MM:SS (24 hr)	8			SECONDS	N	NO					YY-MM-DD-dd	4mA @ 5V
DS1672-2	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download				Tube	2002			Obsolete	1 (Unlimited)	8		EAR99				9.375mm	Non-RoHS Compliant	Contains Lead, Lead Free				8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial			not_compliant			7.62mm	Through Hole		-40°C~85°C	CMOS	4.572mm	8473.30.11.80		Binary Counter	e0	TIN LEAD	DUAL		240	2V	20	DS1672	8		NO	2.54mm	R-PDIP-T8					Timer or RTC	Not Qualified	2V			Trickle-Charger													1.8V~2.2V	Binary			0.032MHz	SECONDS	N	NO	I2C					500μA @ 2.2V	1.3V~3.63V
RX-8803SA:UA PURE SN	EPSON	0.0000	RFQ Min: 1 Mult: 1	download	13 Weeks					RX-8803SA		Active	1 (Unlimited)								ROHS3 Compliant					14-SOIC (0.197, 5.00mm Width)	I2C							Surface Mount		-40°C~85°C					Clock/Calendar																							Alarm													1.6V~5.5V	HH:MM:SS											YY-MM-DD	2.1μA~3.4μA @ 3V~5V
DS1315SN-33+	Maxim Integrated	22.5923	Add to Cart Min: 1 Mult: 1	download	6 Weeks	PRODUCTION (Last Updated: 1 month ago)		Tube	2011		yes	Active	1 (Unlimited)	16		EAR99				10.3mm	ROHS3 Compliant	Lead Free				16-SOIC (0.295, 7.50mm Width)	Parallel						7.5mm	Surface Mount		-40°C~85°C	CMOS	2.65mm	8542.39.00.01		Phantom Time Chip	e3	Matte Tin (Sn)	DUAL		260	3.3V	30	DS1315	16		YES	1.27mm	R-PDSO-G16					Timer or RTC	Not Qualified	3.3V			Leap Year													3V~3.6V	HH:MM:SS:hh (12/24 hr)			0.032MHz	1/100SECOND	N	YES	SERIAL, FIXED PROTOCOL				YY-MM-DD-dd	1.1mA @ 3.3V	2.5V~3.7V
DS1554P-70IND+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks		Surface Mount	Tray	2003		yes	Active	3 (168 Hours)	34		EAR99			5V	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	5V	40	DS1554	34			1.27mm						Timer or RTC		5V			Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K							Clock		32KB				4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO					YY-MM-DD-dd	6mA @ 5V	3V
ISL12023IVZ-T	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)								ROHS3 Compliant					14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial							Surface Mount		-40°C~85°C					Clock/Calendar								ISL12023															Alarm, Daylight Savings, Leap Year, SRAM									128B				2.7V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	14μA~15μA @ 3V~5V	1.8V~5.5V
CV193DPAG	Integrated Device Technology (IDT)	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount		2009								70°C	0°C			RoHS Compliant					TFSOP																																								1			Crystal			400MHz																Yes
ISL12029IVZ-T	Intersil (Renesas Electronics America)	0.0000	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
ISL12082IUZ-T	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel	2008			Active	1	8		EAR99	85°C	-40°C	3.3V	3mm	RoHS Compliant			No	10	MSOP	2-Wire, I2C, Serial	5.5V			2.7V		3mm				CMOS	1.1mm	8542.39.00.01			e3	Matte Tin (Sn) - annealed	DUAL			3.3V				INDUSTRIAL		0.5mm	R-PDSO-G8					Timer or RTC		3/5V										Clock							HH:MM:SS:hh					Y	NO	I2C				YY-MM-DD-dd
M41T93RQA6F	STMicroelectronics	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	ACTIVE (Last Updated: 7 months ago)	Surface Mount	Tape & Reel (TR)				Active	1 (Unlimited)	16		EAR99				4mm	ROHS3 Compliant	Lead Free		No	16	16-VQFN Exposed Pad	SPI						4mm	Surface Mount	57.09594mg	-40°C~85°C	CMOS	1mm	8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn) - annealed	QUAD		260	3V	40	M41T93	16			0.65mm						Timers or RTCs		3/5V			Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer							Clock					8	2.7V~5.5V	HH:MM:SS:hh (24 hr)			5MHz	1/100SECOND	Y			7 B	1		YY-MM-DD-dd	10μA @ 5.5V	1.8V~5.5V
BQ3285EP	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1					Tube			yes	Obsolete	3 (168 Hours)	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	TIN	DUAL		NOT SPECIFIED	5V	NOT SPECIFIED		24		NO	2.54mm	R-PDIP-T24						COMMERCIAL				Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output									242B				4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz						1		YY-MM-DD-dd	300μA @ 5V	2.5V~4V
ISL12008IB8Z	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download	7 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								ISL12008	8														Alarm, Leap Year													2.7V~5.5V	HH:MM:SS:hh (24 hr)											YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V
MCP7940MT-I/ST	Microchip Technology	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2011			Active	1 (Unlimited)	8		EAR99				4.4mm	ROHS3 Compliant	Lead Free		No	8	8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial						3mm	Surface Mount		-40°C~85°C	CMOS	1.2mm			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	2.5V	40	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
M41ST85WMX6	STMicroelectronics	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	3 (168 Hours)	28	SMD/SMT	EAR99			3.3V	18.01mm	ROHS3 Compliant	Lead Free			28	28-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial		No SVHC			2.39mm	7.67mm	Surface Mount		-40°C~85°C	CMOS		8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		NOT SPECIFIED	3V	NOT SPECIFIED	M41ST	28			1.27mm						Timer or RTC	Not Qualified				Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer							Clock		44B				2.7V~3.6V	HH:MM:SS:hh (24 hr)			0.032MHz	1/100SECOND	Y	NO	I2C		1		YY-MM-DD-dd	0.5mA @ 2.7V~3.6V	2.5V~3.5V
DS2417P	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2009			Obsolete	1 (Unlimited)	6		EAR99				4mm	Non-RoHS Compliant	Contains Lead	Tin	No	6	6-LSOJ (0.148, 3.76mm Width)	1-Wire® Serial		Unknown			1.5mm	3.89mm	Surface Mount		-40°C~85°C	CMOS		8542.39.00.01		Binary Counter	e0		DUAL		240	3V	20	DS2417	6			1.27mm											Unique ID							Clock						2.5V~5.5V	Binary			0.032MHz				SERIAL, 1-WIRE					0.45μA @ 2.5V~5.5V
DS1374C-3	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount		2010		no	Discontinued	1	16		EAR99	85°C	-40°C	3V	10.3mm	RoHS Compliant			No	16	SOIC	2-Wire, I2C, Serial	3.3V			2.7V		7.5mm				CMOS	2.65mm	8542.39.00.01	1		e0	TIN LEAD	DUAL	GULL WING	240	3V	20		16	INDUSTRIAL		1.27mm					1							POWER SUPPLY MANAGEMENT CIRCUIT		NO				Clock, Counter																		Binary
DS1742-100IND+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2012		yes	Obsolete	1 (Unlimited)	24		EAR99			5V	37.595mm	ROHS3 Compliant	Lead Free		No	24	24-DIP Module (0.600, 15.24mm)	Parallel		Unknown					Through Hole		-40°C~85°C	CMOS	8.51mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	5V		DS1742	24			2.54mm						Timer or RTC		5V			Leap Year, NVSRAM, Y2K							Clock		2KB				4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO					YY-MM-DD-dd	3mA @ 5V
DS1315EN-33/T&R	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2009			Obsolete	1 (Unlimited)				85°C	-40°C	3.3V		Non-RoHS Compliant	Contains Lead		No	20	20-TSSOP (0.173, 4.40mm Width)	Parallel	3.6V			3V			Surface Mount		-40°C~85°C					Phantom Time Chip								DS1315															Leap Year				20-TSSOP			Clock						3V~3.6V	HH:MM:SS:hh (12/24 hr)											YY-MM-DD-dd	1.1mA @ 3.3V	2.5V~3.7V
RX-8564LC:B0:PURE SN	Epson America, Inc	0.0000	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
DS17885-3+	Rochester Electronics	0.0000	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	3V	30		24		NO	2.54mm	R-PDIP-T24						COMMERCIAL				Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output									8KB				2.7V~3.7V	HH:MM:SS (12/24 hr)	8		0.032MHz						1		YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V
DS14285SN/T&R	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2005			Obsolete	1 (Unlimited)				85°C	-40°C			Non-RoHS Compliant	Contains Lead			24	24-SOIC (0.295, 7.50mm Width)	Parallel	5.5V			4.5V			Surface Mount		-40°C~85°C					Clock/Calendar								DS14285															Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output				24-SOIC			Clock		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
1337DCGI8	Integrated Device Technology (IDT)	0.0000	RFQ Min: 1 Mult: 1								icon-pbfree yes		1			EAR99				4.9mm	RoHS Compliant									compliant			3.9mm				CMOS	1.75mm	8542.39.00.01			e3	Matte Tin (Sn) - annealed	DUAL	GULL WING	260	3.3V	30		8	INDUSTRIAL	YES	1.27mm	R-PDSO-G8	1.8V	85°C	-40°C		Timer or RTC	Not Qualified	2/5V	5.5V								8										TIMER, REAL TIME CLOCK		SECONDS	Y		I2C		1

M41T81M6F STMicroelectronics
8 Terminations5V 8 Pin M41T81 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
X1228S14Z-2.7 Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS12C887A+ Maxim Integrated
24 Terminations5V 24 Pin DS12C887 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
X1288V14I-2.7T1 Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1742W-120+ Maxim Integrated
24 Terminations3.3V 24 Pin DS1742 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1685E-5 Rochester Electronics
24 Terminations5V 24 Pin Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
RX-4045NB:AA3 PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
ISL1208IB8-TK Intersil (Renesas Electronics America)
8 Terminations3V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1746-70IND+ Maxim Integrated
32 Terminations5V 32 Pin DS1746 Real Time ClocksTimers or RTCs SubcategoryLeap Year, NVSRAM, Y2K

Price: 0.0000
RFQ
DS1672-2 Maxim Integrated
8 Terminations2V 8 Pin DS1672 Real Time ClocksTimer or RTC SubcategoryTrickle-Charger 0.032MHz

Price: 0.0000
RFQ
RX-8803SA:UA PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
DS1315SN-33+ Maxim Integrated
16 Terminations 3.3V 16 Pin DS1315 Real Time Clocks Timer or RTC Subcategory Leap Year 0.032MHz

Price: 22.5923
RFQ
DS1554P-70IND+ Maxim Integrated
34 Terminations5V 34 Pin DS1554 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
ISL12023IVZ-T Renesas Electronics America
ISL12023 Real Time ClocksAlarm, Daylight Savings, Leap Year, SRAM

Price: 0.0000
RFQ
CV193DPAG Integrated Device Technology (IDT)
Real Time Clocks

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
ISL12082IUZ-T Intersil (Renesas Electronics America)
8 Terminations3.3V Real Time ClocksTimer or RTC SubcategoryMin 2.7V VMax 5.5V V

Price: 0.0000
RFQ
M41T93RQA6F STMicroelectronics
16 Terminations3V 16 Pin M41T93 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 5MHz

Price: 0.0000
RFQ
BQ3285EP Rochester Electronics
24 Terminations5V 24 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
ISL12008IB8Z Renesas Electronics America
8 Pin ISL12008 Real Time ClocksAlarm, Leap Year

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

Price: 0.0000
RFQ
M41ST85WMX6 STMicroelectronics
28 Terminations3V 28 Pin M41ST Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS2417P Maxim Integrated
6 Terminations3V 6 Pin DS2417 Real Time ClocksUnique ID 0.032MHz

Price: 0.0000
RFQ
DS1374C-3 Maxim Integrated
16 Terminations3V 16 Pin Real Time ClocksMin 2.7V VMax 3.3V V

Price: 0.0000
RFQ
DS1742-100IND+ Maxim Integrated
24 Terminations5V 24 Pin DS1742 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1315EN-33/T&R Maxim Integrated
DS1315 Real Time Clocks Leap Year Min 3V V Max 3.6V V

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
DS17885-3+ Rochester Electronics
24 Terminations3V 24 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS14285SN/T&R Maxim Integrated
DS14285 Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
1337DCGI8 Integrated Device Technology (IDT)
3.3V 8 Pin Real Time ClocksTimer or RTC Subcategory

Price: 0.0000
RFQ