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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 Comparators
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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
  - 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	Pricing(USD)	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	Additional Feature	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Nominal Supply Current	Type	JESD-609 Code	Terminal Finish	Terminal Position	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Number of Outputs	Feature	Supplier Device Package	Logic Function	Access Time	Screening Level	Memory Size	Function	RAM Size	Number of Bits	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	RAM (words)	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
DS1251Y-70	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download				Tube	2005		no	Obsolete	1 (Unlimited)	32	3A991.B.2.A				43.053mm	Non-RoHS Compliant	Contains Lead					32-DIP Module (0.600, 15.24mm)	Parallel			not_compliant				15.24mm		Through Hole		0°C~70°C	CMOS	10.922mm	8473.30.11.40		Phantom Time Chip	e0	Tin/Lead (Sn/Pb)	DUAL	245	5V	NOT SPECIFIED	DS1251	32		NO	2.54mm	R-PDIP-P32		Timer or RTC	Not Qualified	5V			Leap Year, NVSRAM					512KB				4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8				1/100SECOND	N	NO			YY-MM-DD-dd	10mA @ 5V
ISL12028AIB27Z	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download				Tube	2005			Obsolete	2 (1 Year)							ROHS3 Compliant						14-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial			unknown						Surface Mount		-40°C~85°C					Clock/Calendar							ISL12028A												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
M41T82SM6F T&R	STMicroelectronics	0.0000	RFQ Min: 1 Mult: 1	download				Tape and Reel				Active								RoHS Compliant																															8																	Clock/Calendar/Alarm/Timer/Interrupt				HH:MM:SS:hh										DW:DM:M:Y
MCP7940N-E/SN	Microchip Technology	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2012	Automotive, AEC-Q100		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	540.001716mg	-40°C~125°C	CMOS	1.75mm			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	260	2.5V	40	MCP7940N				1.27mm			Timer or RTC	Not Qualified	2/5V			Alarm, Leap Year, Square Wave Output, SRAM		Clock		TS 16949	64B				1.8V~5.5V	HH:MM:SS (12/24 hr)					SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
BQ4832YMA-85	Texas Instruments	211.6764	Add to Cart Min: 1 Mult: 1	download			Through Hole	Tray				Obsolete	1 (Unlimited)			70°C	0°C	5V		ROHS3 Compliant	Contains Lead	Tin	No	32		32-DIP Module (0.61, 15.49mm)	Parallel	5.5V			4.5V					Through Hole		0°C~70°C					Clock/Calendar							BQ4832												Alarm, Supervisor, Watchdog Timer	32-DIP Module (18.42x42.8)	Clock			250kB				4.5V~5.5V	HH:MM:SS:hh (24 hr)										YY-MM-DD-dd	4mA @ 4.5 V~5.5 V
X1227V8-4.5A	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1				Surface Mount	Bulk						8	EAR99	70°C	0°C		4.4mm	RoHS Compliant	Contains Lead					TSSOP	2-Wire, I2C, Serial							3mm					CMOS	1.2mm	8542.39.00.01			e0	Tin/Lead (Sn/Pb)	DUAL		5V			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	YES	I2C		YY-MM-DD-dd
1337GDCGI8	Integrated Device Technology (IDT)	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel	2006		yes	Discontinued	1	8	EAR99	85°C	-40°C	3.3V	4.9mm	RoHS Compliant	Lead Free		No	8		SOIC	2-Wire, I2C, Serial							3.9mm	1.5mm				CMOS	1.75mm				e3	Matte Tin (Sn) - annealed	DUAL	260	3.3V	30		8	INDUSTRIAL		1.27mm			Timer or RTC		2/5V	5.5V				Clock						8		HH:MM:SS (12/24 hr)			0.4MHz		SECONDS	Y		I2C	1	YY-MM-DD-dd
ISL1221IUZ-T	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks			Cut Tape (CT)	2004			Active	2 (1 Year)	10	EAR99				3mm	ROHS3 Compliant						10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							3mm		Surface Mount		-40°C~85°C	CMOS	1.1mm	8542.39.00.01		Time Event Recorder	e3	Matte Tin (Sn) - annealed	DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	ISL1221	10		YES	0.5mm	S-PDSO-G10							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
ISL12027IBZ	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download				Tube	2010			Obsolete	1 (Unlimited)							ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C					Clock/Calendar							ISL12027	8											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
DS1315E-33	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2011		yes	Obsolete	1 (Unlimited)	20	EAR99			3.3V	6.5mm	Non-RoHS Compliant	Contains Lead		No	20		20-TSSOP (0.173, 4.40mm Width)	Parallel							4.4mm		Surface Mount		0°C~70°C	CMOS	1.1mm	8542.39.00.01		Phantom Time Chip	e3	Matte Tin (Sn)	DUAL	260	3.3V	30	DS1315	20			0.65mm			Timer or RTC					Leap Year		Clock							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
DS1744P-70	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	3 (168 Hours)	28						Non-RoHS Compliant					A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED	34-PowerCap™ Module	Parallel									Surface Mount		0°C~70°C					Clock/Calendar	e0	TIN LEAD	DUAL	240	5V	NOT SPECIFIED		28		YES		R-XDMA-U28			COMMERCIAL				Leap Year, NVSRAM, Y2K					32KB				4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz							YY-MM-DD-dd	4mA @ 5V	3V
DS17487-3	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2010		no	Obsolete	1 (Unlimited)	24	EAR99			3V	33.782mm	Non-RoHS Compliant	Contains Lead		No	24		24-DIP Module (0.600, 15.24mm)	Parallel									Through Hole		0°C~70°C	CMOS	9.398mm	8542.39.00.01		Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	3V		DS17487	24			2.54mm			Timer or RTC		3V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		Clock			4KB				2.7V~3.7V	HH:MM:SS (12/24 hr)	8		0.032MHz		SECONDS	Y	NO		1	YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V
ISL1208IU8	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download				Tube	2004			Obsolete	1 (Unlimited)	8					3mm	Non-RoHS Compliant						8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							3mm		Surface Mount		-40°C~85°C	CMOS	1.1mm			Clock/Calendar			DUAL		3V		ISL1208			YES	0.65mm	S-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
DS1685EN-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		-40°C~85°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
RX8900CE:UB6	EPSON	0.0000	RFQ Min: 1 Mult: 1	download	13 Weeks			Tape & Reel (TR)		RX8900CE		Active	1 (Unlimited)					3V		ROHS3 Compliant				14		10-SMD, No Lead	I2C									Surface Mount		-40°C~85°C					Clock/Calendar																			Alarm		Clock							2.5V~5.5V	HH:MM:SS (24 hr)										YY-MM-DD-dd	1.4μA~1.5μA @ 3V~5V	1.6V~5.5V
DS1307Z	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	8					4.9mm	Non-RoHS Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm		Surface Mount		0°C~70°C	CMOS	1.75mm			Clock/Calendar	e0	TIN LEAD	DUAL	245	5V	NOT SPECIFIED		8		YES	1.27mm	R-PDSO-G8			COMMERCIAL				Leap Year, NVSRAM, Square Wave Output					56B				4.5V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz					I2C	1	YY-MM-DD-dd	200μA @ 5V	2V~3.5V
PCF8523TK/1,118	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2003			Active	1 (Unlimited)	8					4mm	ROHS3 Compliant						8-VDFN Exposed Pad	I2C, 2-Wire Serial							4mm		Surface Mount		-40°C~85°C	CMOS	1mm	8542.39.00.01		Clock/Calendar			DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	PCF8523	8		YES	0.8mm	S-PDSO-N8		Timer or RTC	Not Qualified	1.2/5.5V			Alarm, Leap Year, Watchdog Timer									1.6V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz		SECONDS	Y	YES	I2C	1	YY-MM-DD-dd	0.5μA @ 2V~5V	1.8V~5.5V
M41T81M6E	STMicroelectronics	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Discontinued	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant	Lead Free		No	8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		No SVHC				1.25mm	3.9mm		Surface Mount		-40°C~85°C	CMOS				Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	260	5V	30	M41T81	8						Timer or RTC		2.5/5V		1	Alarm, Leap Year, Square Wave Output, Watchdog Timer		Clock			64B		20B		2V~5.5V	HH:MM:SS:hh (24 hr)			0.032MHz			Y	YES	I2C	1	YY-MM-DD-dd	100μA @ 2V~5.5V	2.5V~3.5V
M48T02-70PC1	STMicroelectronics	0.0000	RFQ Min: 1 Mult: 1	download	25 Weeks	ACTIVE (Last Updated: 7 months ago)	Through Hole	Tube		Timekeeper®		Active	1 (Unlimited)	24	EAR99			5V	34.8mm	ROHS3 Compliant	Lead Free		No	24		24-DIP Module (0.600, 15.24mm)	Parallel		No SVHC			70GHz	8.89mm	18.34mm		Through Hole		0°C~70°C	CMOS		8542.39.00.01	80mA	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		5V		M48T02	24			2.54mm			Timer or RTC		5V			Leap Year		Clock	100 ns		16MB				4.75V~5.5V	HH:MM:SS (24 hr)				2040	SECONDS	N	NO			YY-MM-DD-dd	3mA @ 4.7V~5.5V
ISL12027IV27AZ	Intersil	0.0000	RFQ Min: 1 Mult: 1
IDT1339C-31SOGI8	Integrated Device Technology (IDT)	0.0000	RFQ Min: 1 Mult: 1					Cut Tape (CT)												RoHS Compliant				16		SOIC
ISL12027IVZ-T	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant						8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C					Clock/Calendar							ISL12027												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
ISL12028IVZ-T	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2005			Obsolete	1 (Unlimited)							ROHS3 Compliant						14-TSSOP (0.173, 4.40mm 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
RX-8803LC:UC PURE SN	EPSON	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks					RX-8803LC		Active	1 (Unlimited)							ROHS3 Compliant						12-TFSOJ (0.094, 2.40mm 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
DS1340Z-33	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	8					4.9mm	Non-RoHS Compliant						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		NOT SPECIFIED	DUAL	NOT SPECIFIED	3.3V	NOT SPECIFIED		8		YES	1.27mm	R-PDSO-G8			COMMERCIAL				Leap Year, Trickle-Charger									2.97V~5.5V	HH:MM:SS (24 hr)			0.032MHz					I2C		YY-MM-DD-dd	150μA @ 5.5V	1.3V~5.5V
DS1337U+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2006		yes	Active	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant	Contains Lead			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	3.3V	30	DS1337	8		YES	0.65mm			Timer or RTC	Not Qualified	1.5/5V		2	Alarm, Leap Year, Square Wave Output									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
DS1244WP-120IND	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2005			Obsolete	3 (168 Hours)	34	EAR99			3.3V		Non-RoHS Compliant	Contains Lead		No	34		34-PowerCap™ Module	Parallel					120GHz				Surface Mount		-40°C~85°C	CMOS		8542.39.00.01		Phantom Time Chip	e0	TIN LEAD	DUAL	240	3.3V		DS1244	34						Timer or RTC					Leap Year, NVSRAM		Clock	120 ns		32KB				2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8				1/100SECOND	N	NO			YY-MM-DD-dd	7mA @ 3.3V	3V
DS1308U-3+T	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2013			Active	1 (Unlimited)	8	EAR99			3V	3mm	ROHS3 Compliant			No			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		3V		DS1308				0.65mm	S-PDSO-G8		Timer or RTC		3/5V			Leap Year, NVSRAM, Square Wave Output		Clock			56B				2.7V~5.5V	HH:MM:SS (12/24 hr)					SECONDS	N	NO	I2C	1	YY-MM-DD-dd		1.3V~5.5V
DS1687-3IND+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2000		yes	Active	1 (Unlimited)	24	EAR99				33.782mm	ROHS3 Compliant	Lead Free			24		24-DIP Module (0.600, 15.24mm)	Parallel			not_compliant						Through Hole		-40°C~85°C	CMOS	9.398mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	DS1687	24		NO	2.54mm			Timer or RTC	Not Qualified	3V			Alarm, NVSRAM, Square Wave Output, Y2K					242B				2.7V~3.7V	HH:MM:SS (12/24 hr)	8		0.032MHz		SECONDS	Y	YES		1	YY-MM-DD-dd	2mA @ 3V	2.5V~3.7V
1338AC-18SRGI	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download				Tube				Last Time Buy	3 (168 Hours)							ROHS3 Compliant						16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C					Clock/Calendar																			Leap Year, NVSRAM, Square Wave Output	16-SOIC				56B				1.8V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	2μA @ 3.3V	1.3V~3.7V

DS1251Y-70 Maxim Integrated
32 Terminations5V 32 Pin DS1251 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
ISL12028AIB27Z Renesas Electronics America
ISL12028A Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
M41T82SM6F T&R STMicroelectronics
Real Time Clock Serial 32byte Clock/Calendar/Alarm/Timer/Interrupt 8-Pin SO N T/R

Price: 0.0000
RFQ
MCP7940N-E/SN Microchip Technology
8 Terminations2.5V MCP7940N Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM

Price: 0.0000
RFQ
BQ4832YMA-85 Texas Instruments
BQ4832 Real Time Clocks Alarm, Supervisor, Watchdog Timer Min 4.5V V Max 5.5V V

Price: 211.6764
RFQ
X1227V8-4.5A Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
1337GDCGI8 Integrated Device Technology (IDT)
8 Terminations3.3V 8 Pin Real Time ClocksTimer or RTC Subcategory0.4MHz

Price: 0.0000
RFQ
ISL1221IUZ-T Renesas Electronics America
10 Terminations3V 10 Pin ISL1221 Real Time ClocksAlarm, Leap Year, SRAM

Price: 0.0000
RFQ
ISL12027IBZ Renesas Electronics America
8 Pin ISL12027 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1315E-33 Maxim Integrated
20 Terminations3.3V 20 Pin DS1315 Real Time ClocksTimer or RTC SubcategoryLeap Year 0.032MHz

Price: 0.0000
RFQ
DS1744P-70 Rochester Electronics
28 Terminations5V 28 Pin Real Time ClocksLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
DS17487-3 Maxim Integrated
24 Terminations3V 24 Pin DS17487 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
ISL1208IU8 Renesas Electronics America
8 Terminations3V ISL1208 Real Time ClocksAlarm, Leap Year, SRAM

Price: 0.0000
RFQ
DS1685EN-5 Rochester Electronics
24 Terminations5V 24 Pin Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
RX8900CE:UB6 EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
DS1307Z Rochester Electronics
8 Terminations5V 8 Pin Real Time ClocksLeap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
PCF8523TK/1,118 NXP Semiconductors
8 Terminations3V 8 Pin PCF8523 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
M41T81M6E 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
M48T02-70PC1 STMicroelectronics
24 Terminations5V 24 Pin M48T02 Real Time ClocksTimer or RTC SubcategoryLeap Year

Price: 0.0000
RFQ
ISL12027IV27AZ Intersil
Real Time Clock/Calendar with EEPROM; SOIC8, TSSOP8; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
IDT1339C-31SOGI8 Integrated Device Technology (IDT)
Real Time Clocks

Price: 0.0000
RFQ
ISL12027IVZ-T Renesas Electronics America
ISL12027 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
ISL12028IVZ-T Renesas Electronics America
14 Pin ISL12028 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
RX-8803LC:UC PURE SN EPSON
Real Time Clocks Alarm

Price: 0.0000
RFQ
DS1340Z-33 Rochester Electronics
8 Terminations3.3V 8 Pin Real Time ClocksLeap Year, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
DS1337U+ Maxim Integrated
8 Terminations3.3V 8 Pin DS1337 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
DS1244WP-120IND Maxim Integrated
34 Terminations3.3V 34 Pin DS1244 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
DS1308U-3+T Maxim Integrated
8 Terminations3V DS1308 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS1687-3IND+ Maxim Integrated
24 Terminations3V 24 Pin DS1687 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
1338AC-18SRGI Renesas Electronics America
Real Time ClocksLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ