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STM32F103C8T6
MFI343S00177
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STM32F407VET6

Categories
- Integrated Circuits (ICs)
  - Integrated Circuits (ICs)
  - AC to DC Converter ICs
  - Active Filters
  - ADC
  - AFE
  - Analog Multipliers & Dividers
  - Analog Switches & Multiplexers ICs
  - Application Specific Microcontrollers
  - Application Specific Timer
  - Audio Amplifiers
  - Audio Special Purpose
  - Battery Chargers ICs
  - Battery Management ICs
  - Buffers & Transceivers
  - Capacitive Sensors
  - Clock Buffers & Drivers
  - Clock Generators
  - CODECs Interface ICs
  - Comparators
  - Configuration Proms for FPGAs
  - Controllers Interface ICs
  - Converting Interface ICs
  - Counters & Dividers
  - CPLDs
  - Current Regulator IC
  - DAC
  - DC DC Voltage Regulators
  - DC to DC converter
  - DDS
  - Delay Lines Timing ICs
  - Digital Potentiometers
  - Display Drivers ICs
  - Drivers Interface ICs
  - DSP
  - Embedded ICs Modules
  - Energy Metering ICs
  - FIFOs Memory
  - Flip Flops
  - FPGAs
  - FPGAs with Microcontrollers
  - Full & Half-Bridge Drivers ICs
  - Gate Drivers ICs
  - Gates & Inverters
  - Hot Swap Controllers
  - I/O Expanders
  - IC Batteries
  - Ideal Diode controller
  - Instrumentational OP Amps
  - Interface ICs Modules
  - Laser Driver ICs
  - Latches
  - LED Driver ICs
  - Lighting Controllers
  - Linear Comparators
  - Linear Regulator Controllers
  - Linear Voltage Regulators
  - Memory
  - Memory Batteries
  - Memory Controllers
  - Microcontrollers
  - Microprocessors
  - Modems ICs & Modules
  - Motor Drivers
  - Multi-Functional Gates & Inverters
  - Multivibrators
  - Multivibrators
  - PFC PMICs
  - PLDs
  - PoE Controllers
  - Power Supply Control ICs
  - Power Switches ICs
  - Programmable Timers & Oscillators
  - RMS to DC Converters
  - RTCs
  - Sensor & Detector Interface ICs
  - Serializers & Deserializers
  - Shift Registers
  - Signal Buffers
  - Signal Switches & Multiplexers
  - Signal Terminators
  - SoC
  - Special Purpose ADCs/DACs
  - Special Purpose Amplifiers
  - Special Purpose Analog Switches
  - Specialized ICs
  - Specialized Interface ICs
  - Specialized Power Management ICs
  - Specialized Voltage Regulators
  - Specialty Logic ICs
  - Switching Voltage Regulators
  - Telecom Interface ICs
  - Thermal Management
  - Touch Screen Controllers
  - UARTs
  - Universal Bus Functions
  - V/F & F/V Converters
  - Video Amps & Modules
  - Video Processing Linear ICs
  - Voice Record and Playback
  - Voltage Reference
  - Voltage Supervisors
  - Voltage Translators & Level Shifters
  - Integrated circuits, often referred to as ICs or microchips, are miniature electronic circuits that contain thousands to billions of transistors, resistors, capacitors, and other electronic components on a small semiconductor material. ICs are the building blocks of modern electronics and are used in a vast array of devices and systems, ranging from smartphones and computers to automotive electronics and medical devices. They provide compactness, high functionality, and improved performance by integrating multiple electronic functions onto a single chip.
- Connectors
  - Connectors
  - ARINC Connectors
  - Backplane Connector Contacts
  - Backplane Connectors Accessories
  - Backplane Connectors Housings
  - Backshells and Cable Clamps
  - Banana Tip Adapters
  - Banana Tip Binding Posts
  - Banana Tip Connectors Accessories
  - Banana Tip Jacks
  - Barrel Accessories
  - Barrel Adapters
  - Barrel Audio Connectors
  - Barrel Connectors
  - Barrel Power Connectors
  - Barrier Terminal Blocks
  - Between Series Adapters
  - Blade Type Power Connectors
  - Blade Type Power Connectors
  - Blade Type Power Connectors Accessories
  - Blade Type Power Connectors Housings
  - Board In Connectors
  - Board to Board Connectors
  - Card Edge Adapters
  - Card Edge Connectors Accessories
  - Card Edge Connectors Housings
  - Card Edge Contacts
  - Centronics Connectors
  - Circular Adapters
  - Circular Connectors
  - Circular Connectors Accessories
  - Circular Connectors Housings
  - Circular Contacts
  - Coaxial Connectors
  - Coaxial Connectors Accessories
  - D-Sub Adapters
  - D-Sub Connector Housings
  - D-Sub Connector Terminators
  - D-Sub Connectors
  - D-Sub Connectors Accessories
  - D-Sub Contacts
  - D-Sub Hoods
  - D-Sub Jackscrews
  - DIN 41612 Connectors
  - Din Rail Terminal Blocks
  - Edgeboard Connectors
  - Faceplates & Frames
  - Fiber Optic Adapters
  - Fiber Optic Connectors
  - Fiber Optic Connectors Accessories
  - Fiber Optic Connectors Housings
  - Flat Flexible Connector Housings
  - Flat Flexible Connectors
  - Flat Flexible Connectors Accessories
  - Flat Flexible Contacts
  - Foil Connectors
  - Hard Metric Connector
  - Headers & Male Pins
  - Heavy Duty Connectors Accessories
  - Heavy Duty Connectors Assemblies
  - Heavy Duty Connectors Frames
  - Heavy Duty Connectors Housings
  - Heavy Duty Connectors Modules
  - Heavy Duty Contacts
  - IC Adapters
  - IC and Component Sockets
  - IC Sockets Accessories
  - Inline Memory Module Sockets
  - Interface Modules Terminal Blocks
  - Keystone Accessories
  - Keystone Inserts
  - Knife Connectors
  - Leadframe Contacts
  - LGH Connectors
  - Magnetic Wire Terminals
  - Magnetics Modular Jacks
  - Memory Card Adapters
  - Memory Card Sockets
  - Memory Connectors Accessories
  - Modular Adapters
  - Modular Connectors Accessories
  - Modular Jacks
  - Modular Plug Housings
  - Modular Plugs
  - Multi Purpose Contacts
  - Panel Mount Connectors
  - Panel Mount Terminal Blocks
  - PC Pin Terminals
  - Photovoltaic Connectors
  - Photovoltaic Connectors Accessories
  - Photovoltaic Contacts
  - Pluggable Connectors
  - Pluggable Connectors Accessories
  - Pluggable Terminal Blocks
  - Power Distribution Terminal Blocks
  - Power Entry Connectors Accessories
  - Power Entry Connectors Modules
  - Quick-Connect & Quick-Disconnect Connectors
  - Rectangular Connectors
  - Rectangular Connectors Accessories
  - Rectangular Connectors Adapters
  - Rectangular Connectors Arrays
  - Rectangular Connectors Headers
  - Rectangular Connectors Housings
  - Rectangular Contact Inserts
  - Rectangular Terminals
  - RF Adapters
  - RF Contacts
  - RF Terminators
  - Ring Terminals
  - Screw Connectors
  - Shunts & Jumpers
  - Socket Terminals
  - Solder Lug Connectors
  - Spade Connectors
  - Specialized Backplane Connectors
  - Specialized Connectors
  - Specialized Terminal Blocks
  - Spring Loaded Contacts
  - Spring Loaded Rectangular Connectors
  - SSL Connectors
  - SSL Connectors Accessories
  - SSL Contacts
  - Terminal Block Adapters
  - Terminal Blocks - Contacts
  - Terminal Blocks Accessories
  - Terminal Jumpers
  - Terminal Junction Systems
  - Terminal Marker Strips
  - Terminal Strips and Turret Boards
  - Terminal Wire Ferrules
  - Terminals Accessories
  - Terminals Adapters
  - Terminals Housings
  - Transistor Sockets
  - Turret Connectors
  - Video Adapters
  - Video Connector Accessories
  - Video Connectors
  - Wire Pin Connectors
  - Wire Splice Connectors
  - Wire-to-Board Connectors
  - Wire-to-Board Terminal Blocks
  - Wiring Blocks Accessories
  - Wiring Modular Connectors
  - Connectors are devices used to establish electrical or mechanical connections between two or more components or systems. They provide a means for joining cables, wires, or other conductive elements, enabling the transmission of electrical signals, power, or data. Connectors come in a wide range of forms, including electrical connectors, coaxial connectors, modular connectors, and fiber optic connectors. They play a critical role in industries such as telecommunications, automotive, aerospace, and consumer electronics, facilitating reliable and secure connections.
- Discrete Semiconductors
  - Discrete Semiconductors
  - Arrays BJT Transistors
  - BJT Transistors Arrays
  - Bridge Rectifiers
  - DIACs and SIDACs
  - IGBTs Modules
  - IGBTs Transistors Arrays
  - JFETs Transistors
  - MOSFETs Transistors Arrays
  - Power Driver Modules
  - Pre-Biased BJT Transistors
  - Programmable Unijunction Transistors
  - Rectifier Diode Array
  - RF BJT Transistors
  - RF Diodes
  - RF MOSFETs Transistors
  - SCRs Thyristors
  - Single BJT Transistors
  - Single IGBTs
  - Single IGBTs
  - Single MOSFETs Transistors
  - Single-Phase Diode Rectifier
  - Specialized Transistors
  - Thyristors Modules
  - TRIACs Thyristors
  - Varactors
  - Zener Diode Arrays
  - Zener Single Diodes
  - Discrete Semiconductor refer to electronic components that are individual and separate from each other, as opposed to integrated circuits that contain multiple components on a single chip. These discrete components include diodes, transistors, thyristors, and other similar devices that perform specific functions in electronic circuits. They are commonly used in power supplies, amplifiers, and other electronic devices where precise control and regulation of electrical signals is required. Discrete Semiconductor Products are available in a variety of sizes, shapes, and specifications to meet the needs of different applications. They are widely used in the electronics industry and are essential components in many electronic devices.
- Capacitors
  - Capacitors
  - Aluminum Electrolytic Capacitors
  - Aluminum Polymer Capacitors
  - Capacitor Accessories
  - Capacitor Networks
  - Ceramic Capacitors
  - Ceramic Capacitors
  - Film Capacitors
  - Mica & PTFE Capacitors
  - Niobium Oxide Capacitors
  - Silicon Capacitors
  - Supercapacitors & EDLC
  - Tantalum Capacitors
  - Tantalum Polymer Capacitors
  - Thin Film Capacitors
  - Trimmers Variable
  - Capacitors are electronic components that store and release electrical energy. They consist of two conductive plates separated by an insulating material known as a dielectric. Capacitors are widely used in electronic circuits for various purposes, including energy storage, filtering, decoupling, timing, and coupling signals. They are available in different types, such as electrolytic capacitors, ceramic capacitors, and tantalum capacitors, each with unique characteristics suitable for different applications.
- Sensors
  - Sensors
  - CdS Cells
  - Accelerometers
  - Accessories
  - Amplifiers
  - Analog & Digital Sensor
  - Analog & Digital Sensors
  - Analog Optical Sensors
  - Angle & Linear Position Measuring Sensors
  - Camera Modules
  - Color Sensors
  - Current Sensors
  - Distance Measuring Sensors
  - Dust Sensors
  - Encoders
  - Float & Level Sensors
  - Flow Sensors
  - Force Sensors
  - Gas Sensors
  - Gyroscopes
  - Humidity Sensors
  - Image Sensors
  - IMUs
  - Inclinometers
  - IrDA Transceiver Modules
  - Junction Blocks
  - Logic Optical Sensors
  - Logic Photo Detectors
  - Logic Photointerrupters
  - LVDT Transducers
  - Magnetic Compass Sensors Modules
  - Magnetic Linear Sensors ICs
  - Magnetic Position Sensors Modules
  - Magnetic Switches
  - Mechanical Temperature Sensors
  - Multi Purpose Magnets
  - Multifunction
  - NTC Thermistors
  - Occupancy Sensors
  - Optical Motion Sensors
  - Optical Sensors Remote Receiver
  - Photodiodes
  - Photoelectric Sensors
  - Phototransistors
  - Proximity Sensors
  - PTC Thermistors
  - RTD
  - Sensor Cable Accessories
  - Sensor Cable Assemblies
  - Sensor Matched Magnets
  - Shock Sensors
  - Solar Cells
  - Solid State Thermostats
  - Specialized Sensors
  - Strain Gauges
  - Thermocouple Temperature Sensors
  - Tilt Switch Sensors
  - Touch Sensors
  - Transducers
  - Transistor Optical Sensors
  - Ultrasonic Receivers
  - UV Sensors
  - Vibration Sensors
  - Sensors are devices that detect and measure physical or environmental parameters and convert them into electrical signals. They enable the acquisition of real-world data for monitoring, control, and feedback purposes. Sensors can detect variables such as temperature, pressure, light, motion, proximity, and many others. They find application in diverse fields, including automotive systems, consumer electronics, industrial automation, healthcare, and environmental monitoring.
- Resistors
  - Resistors
  - Chassis Mount Resistors
  - Chip SMD Resistors
  - Chip SMD Resistors
  - Resistor Accessories
  - Resistor Arrays
  - Specialized Resistors
  - Through Hole Resistors
  - Resistors are passive electronic components designed to impede the flow of electric current in a circuit. They are used to control current levels, divide voltage, and limit power dissipation. Resistors are available in various types, including fixed resistors, variable resistors (potentiometers), and specialized resistors for specific applications such as high power or precision requirements. They are fundamental components in electronic circuits, playing roles in voltage regulation, signal conditioning, and impedance matching.
- Isolators
  - Isolators
  - Digital Isolators
  - Isolated Gate Drivers
  - Logic Optoisolators
  - Photovoltaic Optoisolators
  - Specialized Isolators
  - Triac Optoisolators
  - Isolators, also known as isolation devices or isolating components, are electronic components designed to electrically separate or isolate different parts of a circuit or system. They provide protection by preventing unwanted electrical currents, noise, or interference from affecting sensitive components or systems. Isolators are commonly used in applications where electrical isolation is crucial, such as power supplies, communication systems, motor control, and industrial automation. They ensure reliable operation, safety, and protection from electrical disturbances or faults.
- Board Mount Power Supplies
  - Board Mount Power Supplies
  - Board Mount AC DC Converters
  - Board Mount Accessories
  - Board Mount DC DC Converters
  - Off-board LED Drivers
  - Box and enclosure products refer to electronic components that are designed to protect and house electronic devices. These products come in a variety of shapes and sizes, and are typically made from materials such as plastic, metal, or fiberglass. Box and enclosure products are essential for protecting electronic components from environmental factors such as dust, moisture, and temperature fluctuations. They also provide a secure and organized way to store and transport electronic devices. Box and enclosure products are commonly used in industries such as telecommunications, aerospace, and automotive, as well as in consumer electronics.
- RF/IF & RFID
  - RF/IF & RFID
  - Attenuators
  - Balun
  - RF Accessories
  - RF Amplifiers
  - RF Antennas
  - RF Boards
  - RF Demodulators
  - RF Detectors
  - RF Directional Coupler
  - RF Front End
  - RF Misc ICs and Modules
  - RF Mixers
  - RF Modulators
  - RF Multiplexers
  - RF Power Controller ICs
  - RF Power Dividers
  - RF Receivers
  - RF Shields
  - RF Switches
  - RF Transceiver ICs
  - RF Transceiver Modules
  - RF Transmitter
  - RF Transmitters
  - RFI & EMI Contacts
  - RFI & EMI Materials
  - RFID Accessories
  - RFID Antennas
  - RFID Boards
  - RFID ICs
  - RFID Reader Modules
  - RFID Tags
  - RF power dividers/splitters are electronic components that are used to divide or split an incoming RF signal into multiple output signals. These components are commonly used in communication systems, such as radio and television broadcasting, as well as in radar and satellite communication systems. RF power dividers/splitters are designed to maintain signal integrity and minimize signal loss, ensuring that each output signal is of equal strength and quality. They come in various configurations, including 2-way, 3-way, 4-way, and 8-way, and can be used in both indoor and outdoor applications. RF power dividers/splitters are essential components in any RF system that requires signal distribution.
- Circuit Protection
  - Circuit Protection
  - Circuit Breakers
  - Circuit Protection Accessories
  - Electrical Fuses
  - Fuseholders
  - Fuses
  - GDT
  - GFCI
  - ICL
  - Lighting Protection
  - PTC Resettable Fuses
  - Surge Suppression ICs
  - Thermal Fuses
  - TVS Diodes
  - TVS Mixed Technology
  - TVS SPDs
  - TVS Thyristors
  - TVS Varistors
  - Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
- Crystals
  - Crystals
  - Crystals
  - Crystals Accessories
  - Oscillators
  - Pin Configurable Oscillators
  - Programmable Oscillators
  - Resonators
  - Stand Alone Programmers
  - Voltage Controlled Oscillators
  - Crystals, in the context of electronics, refer to quartz crystals or other similar crystalline structures used as precise timing references or frequency-determining elements. These crystals exhibit a phenomenon called piezoelectricity, which allows them to generate a stable and accurate electrical signal when subjected to mechanical stress or voltage. Crystals are extensively used in oscillators
- Inductors
  - Inductors
  - Adjustable Inductors
  - Delay Lines
  - Fixed Inductors
  - Signal Transformers
  - Wireless Charging Coils
  - Inductors are passive electronic components that store electrical energy in the form of a magnetic field. They are typically made of a coil of wire wound around a core material and are used in various electrical circuits and systems. Inductors resist changes in current flow and are commonly employed in filtering, energy storage, impedance matching, and signal conditioning applications. They play a vital role in applications such as power supplies, radio frequency (RF) circuits, motor control, and electromagnetic compatibility (EMC) solutions.
- Filters
  - Filters
  - Cable Ferrites
  - Ceramic Filters
  - Common Mode Chokes
  - DSL Filters
  - EMI/RFI Filters
  - Feed Through Capacitors
  - Ferrite Beads and Chips
  - Ferrite Disks and Plates
  - Filters Accessories
  - Helical Filters
  - Monolithic Crystals
  - Power Line Filter Modules
  - RF Filters
  - SAW Filters
  - Filters are electronic components designed to selectively allow or block certain frequencies or ranges of frequencies in a signal or waveform. They are used to remove unwanted noise, interference, or specific frequency components, and to shape or modify the frequency response of a circuit or system. Filters can be classified into different types, such as low-pass, high-pass, band-pass, and band-stop filters, each serving specific purposes in applications ranging from audio and communication systems to power electronics and signal processing.
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RTCs

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	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	Height	Width	Mounting Type	Weight	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	Output Type	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Operating Temperature (Max)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Feature	Supplier Device Package	Number of Terminals	Logic Function	Accuracy	Memory Size	Function	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	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
DS1643P-85+	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2010		yes	Obsolete	1 (Unlimited)	34	EAR99			5V		ROHS3 Compliant			No	34		34-PowerCap™ Module	Parallel							Surface Mount		0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e3	MATTE TIN	DUAL			5V		DS1643	34												Leap Year, NVSRAM			Clock		8KB		4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz							YY-MM-DD-dd	3mA @ 5V	3V
PCF8563TD-T	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1			Surface Mount	Cut Tape						8	EAR99	85°C	-40°C			RoHS Compliant	Lead Free		No	8		SO		5.5V			1.8V						CMOS						DUAL			2V			8		INDUSTRIAL		0.635mm				Timer or RTC		2/5V										HH:MM:SS		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	I2C
MCP7940M-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	7 Weeks		Tube	2007			Active	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant	Lead Free		No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		No SVHC			950μm	3mm	Surface Mount		-40°C~85°C	CMOS			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	2.5V	40	MCP7940M				YES	0.65mm				Timer or RTC		2/5V		Alarm, Leap Year, Square Wave Output, SRAM			Clock				1.8V~5.5V	HH:MM:SS (12/24 hr)				SECONDS	Y		I2C	64 B	1	YY-MM-DD-dd	1μA @ 5.5V
ISL1221IUZ	Intersil	RFQ Min: 1 Mult: 1
ISL1219IUZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	16 Weeks		Tube	2004			Active	2 (1 Year)		EAR99					ROHS3 Compliant						10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							Surface Mount		-40°C~85°C			8542.39.00.01	Time Event Recorder	e3	MATTE TIN			NOT SPECIFIED		NOT SPECIFIED	ISL1219	10												Alarm, Leap Year, SRAM					2B		2.7V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V
PCA8565TS-T	NXP Semiconductors	RFQ Min: 1 Mult: 1
RTC-4574NB:B3ROHS	EPSON	RFQ Min: 1 Mult: 1
RTC-4543SAA0 PURE SN	Epson America, Inc	RFQ Min: 1 Mult: 1	download			Tape and Reel				LTB								Yes with exemptions																													14																		Clock/Calendar		HH:MM:SS										DW:DM:M:Y
IDT1339-31DVGI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)	2006							85°C	-40°C			RoHS Compliant						TSSOP	2-Wire, I2C, Serial																																										HH:MM:SS (12/24 hr)										YY-MM-DD-dd
MCP79521-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	5 Weeks		Tube	2012			Active	1 (Unlimited)	10	EAR99				3mm	ROHS3 Compliant	Lead Free	Tin	No	10		10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	SPI					950μm	3mm	Surface Mount		-40°C~85°C	CMOS		8542.39.00.01	Clock/Calendar	e3		DUAL		260	3V	40	MCP79521				YES	0.5mm								Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID			Clock		64B		1.8V~3.6V	HH:MM:SS:hh (12/24 hr)			5MHz							YY-MM-DD-dd	1μA @ 1.8V~3.6V	1.3V~3.6V
X1226V8	Intersil Corporation	RFQ Min: 1 Mult: 1											EAR99				4.4mm	Non-RoHS Compliant										not_compliant			3mm				CMOS	1.2mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL	GULL WING		5V			8		COMMERCIAL	YES	0.65mm	R-PDSO-G8	2.7V	70°C	Timer or RTC	Not Qualified	3/5V	5.5V			8								TIMER, REAL TIME CLOCK	0.032MHz	1/100SECOND	Y	NO	I2C		1
PCF85263ATL/AX	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2010			Active	1 (Unlimited)	10	EAR99				2.6mm	ROHS3 Compliant						10-XFDFN Exposed Pad	I2C, 2-Wire Serial						2.6mm	Surface Mount		-40°C~85°C	CMOS	0.5mm	8542.39.00.01	Clock/Calendar			DUAL		NOT SPECIFIED	3.3V	NOT SPECIFIED		10			YES	0.5mm	S-PDSO-N10							Alarm, Leap Year, Watchdog Timer							0.9V~5.5V	HH:MM:SS:hh (12/24 hr)							I2C		1	YY-MM-DD-dd	0.885μA @ 3.3V	0.9V~5.5V
MCP79412-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount	Tube	2011			Active	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant			No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial						3mm	Surface Mount		-40°C~85°C	CMOS	1.1mm		Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	5V	40	MCP79412	8				0.65mm				Timers or RTCs		2/5V		Alarm, Leap Year, Square Wave Output, SRAM, Unique ID			Clock		64B 1Kb		1.8V~5.5V	HH:MM:SS (12/24 hr)			0.4MHz	SECONDS	Y	NO	I2C			YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
X1288V14IT1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				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								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
DS1306+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	2002		yes	Active	1 (Unlimited)	16	EAR99				19.175mm	ROHS3 Compliant	Lead Free			16		16-DIP (0.300, 7.62mm)	SPI						7.62mm	Through Hole		0°C~70°C	CMOS	4.572mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	5V	30	DS1306	16	Fixed		NO	2.54mm				Timer or RTC	Not Qualified	3/5V		Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger					96B		2V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	YES	SERIAL, 3-WIRE			YY-MM-DD-dd	25.3μA~81μA @ 2V~5V	2V~5.5V
DS1337S/T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)							Non-RoHS Compliant	Contains Lead					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							Surface Mount		-40°C~85°C				Clock/Calendar								DS1337													Alarm, Leap Year, Square Wave Output	8-SOIC						1.8V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	0.6μA @ 1.3V~1.8V
AM0805AQ	Ambiq Micro, Inc.	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Discontinued	3 (168 Hours)							RoHS Compliant						16-VFQFN Exposed Pad	I2C							Surface Mount		-40°C~85°C				Clock/Calendar																					Alarm, Leap Year, Square Wave Output, Watchdog Timer	16-QFN (3x3)				256B		1.5V~3.6V	HH:MM:SS:hh										YY-MM-DD-dd		1.4V~3.6V
DS1340Z-33+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2002			Active	1 (Unlimited)			85°C	-40°C	3.3V		ROHS3 Compliant			No	8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial	5.5V	Unknown		2.97V			Surface Mount	540.001716mg	-40°C~85°C				Clock/Calendar								DS1340													Leap Year, Trickle-Charger	8-SOIC		Clock				2.97V~5.5V	HH:MM:SS (24 hr)										YY-MM-DD-dd	150μA @ 5.5V	1.3V~5.5V
X1227V8	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant						8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial							Surface Mount		0°C~70°C				Clock/Calendar								X1227													Alarm, Leap Year, Supervisor, Watchdog Timer							4.5V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
RX8130CE:B3	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks		Tape & Reel (TR)		RX8130CE		Active	1 (Unlimited)							ROHS3 Compliant						10-SMD Module	I2C, 2-Wire Serial							Surface Mount		-40°C~85°C				Time Event Recorder																					Alarm, Leap Year							1.6V~5.5V	HH:MM:SS (24 hr)										YY-MM-DD		1.1V~5.5V
RX-8581JE:B0	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks	Surface Mount	Tape & Reel (TR)		RX-8581JE		Active	1 (Unlimited)			85°C	-40°C			ROHS3 Compliant				20		20-LSSOJ (0.213, 5.40mm Width)	I2C, 2-Wire Serial							Surface Mount		-40°C~85°C				Clock/Calendar																					Alarm, Leap Year	20-VSOJ						1.8V~5.5V	HH:MM:SS (24 hr)										YY-MM-DD-dd	0.8μA~1.2μA @ 3V~5V
BQ4845S-A4N	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube				Obsolete	1 (Unlimited)	28	EAR99			5V	17.9705mm	ROHS3 Compliant	Lead Free	Gold	No	28		28-SOIC (0.295, 7.50mm Width)	Parallel		No SVHC				7.5565mm	Surface Mount	730.794007mg	-40°C~85°C	CMOS	2.667mm	8542.39.00.01	Clock/Calendar	e4		DUAL		260	5V		BQ4845	28				1.27mm				Timer or RTC		5V		Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer			Clock				4.75V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
IDT1338C-31SRI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download		Surface Mount		2006							85°C	-40°C			Non-RoHS Compliant				16		SOIC	2-Wire, I2C, Serial																																							56B			HH:MM:SS (12/24 hr)										YY-MM-DD-dd
DS1390U-18+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2002		yes	Active	1 (Unlimited)	10	EAR99			1.8V	3mm	ROHS3 Compliant	Lead Free		No	10		10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	SPI						3mm	Surface Mount		-40°C~85°C	CMOS	1.1mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	1.8V	30	DS1390	10				0.5mm				Timers or RTCs				Alarm, Leap Year, Square Wave Output, Trickle-Charger			Clock				1.71V~1.89V	HH:MM:SS:hh (12/24 hr)			0.032MHz		Y	NO	SERIAL, 3-WIRE		1	YY-MM-DD-dd	100μA @ 1.71V~1.89V	1.3V~3.7V
RA-4574SA:B3ROHS	EPSON	RFQ Min: 1 Mult: 1
X1227S8T1	Intersil	RFQ Min: 1 Mult: 1
DS1746P-70	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2005			Obsolete	3 (168 Hours)	34	EAR99			5V		Non-RoHS Compliant	Contains Lead	Tin	No	34	A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED	34-PowerCap™ Module	Parallel		Unknown					Surface Mount		0°C~70°C	CMOS		8542.39.00.01	Clock/Calendar	e0		DUAL		240	5V		DS1746	34								Timer or RTC		5V		Leap Year, NVSRAM, Y2K			Clock		128KB		4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO				YY-MM-DD-dd	4mA @ 5V	3V
ISL12022MAIBZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel	2004			Active	1	20	EAR99	85°C	-40°C		12.8mm	RoHS Compliant			No	20		SOIC	2-Wire, I2C, Serial	5.5V			2.7V		7.5mm				CMOS	2.65mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL			3V			20		INDUSTRIAL		1.27mm				Timer or RTC		3/5V					Clock	0.0005 %	128B			HH:MM:SS			0.032MHz	SECONDS	Y	NO	I2C			YY-MM-DD-dd
DS1302ST	Maxim Integrated	RFQ Min: 1 Mult: 1	download						yes		1	8	EAR99				5.31mm	Non-RoHS Compliant	Contains Lead				BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA								5.285mm				CMOS	2.13mm	8542.39.00.01		e3	Matte Tin (Sn)	DUAL	GULL WING	260	3.3V	30		8		COMMERCIAL	YES	1.27mm	R-PDSO-G8	2V	70°C	Timer or RTC	Not Qualified	3/5V	5.5V											TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	N	YES	SERIAL, 3-WIRE
DS1743W-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2011		yes	Obsolete	1 (Unlimited)	28	EAR99			3.3V	38.225mm	ROHS3 Compliant	Lead Free		No	28		28-DIP Module (0.600, 15.24mm)	Parallel		Unknown				15.24mm	Through Hole		-40°C~85°C	CMOS	10.67mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3.3V		DS1743	28				2.54mm				Timers or RTCs				Leap Year, NVSRAM, Y2K			Clock		8KB		2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO				YY-MM-DD-dd	2mA @ 3.3V

DS1643P-85+ Maxim Integrated
34 Terminations5V 34 Pin DS1643 Real Time ClocksLeap Year, NVSRAM 0.032MHz

Price: 0.0000
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PCF8563TD-T NXP Semiconductors / Freescale
8 Terminations2V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 1.8V VMax 5.5V V

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

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ISL1221IUZ Intersil
Low Power RTC with Battery Backed SRAM and Event Detection; MSOP10; Temp Range: -40° to 85°C

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ISL1219IUZ Renesas Electronics America
10 Pin ISL1219 Real Time ClocksAlarm, Leap Year, SRAM

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PCA8565TS-T NXP Semiconductors
PCA8565TS-T datasheet pdf and Clock/Timing - Real Time Clocks product details from NXP USA Inc. stock available at HK JDW

Price: 0.0000
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RTC-4574NB:B3ROHS EPSON
RTC-4574NB:B3ROHS datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
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RTC-4543SAA0 PURE SN Epson America, Inc
Real Time Clock Serial Clock/Calendar 14-Pin SOP T/R

Price: 0.0000
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IDT1339-31DVGI8 Integrated Device Technology (IDT)
Real Time Clocks

Price: 0.0000
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MCP79521-I/MS Microchip Technology
10 Terminations3V MCP79521 Real Time ClocksAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 5MHz

Price: 0.0000
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X1226V8 Intersil Corporation
5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
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PCF85263ATL/AX NXP Semiconductors
10 Terminations3.3V 10 Pin Real Time ClocksAlarm, Leap Year, Watchdog Timer

Price: 0.0000
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MCP79412-I/MS Microchip Technology
8 Terminations5V 8 Pin MCP79412 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz

Price: 0.0000
RFQ
X1288V14IT1 Renesas Electronics America
X1288 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
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DS1306+ Maxim Integrated
16 Terminations5V 16 Pin DS1306 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
DS1337S/T&R Maxim Integrated
DS1337 Real Time ClocksAlarm, Leap Year, Square Wave Output

Price: 0.0000
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AM0805AQ Ambiq Micro, Inc.
Real Time ClocksAlarm, Leap Year, Square Wave Output, Watchdog Timer

Price: 0.0000
RFQ
DS1340Z-33+T&R Maxim Integrated
DS1340 Real Time ClocksLeap Year, Trickle-Charger Min 2.97V VMax 5.5V V

Price: 0.0000
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X1227V8 Renesas Electronics America
X1227 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
RX8130CE:B3 EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
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RX-8581JE:B0 EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
BQ4845S-A4N Texas Instruments
28 Terminations5V 28 Pin BQ4845 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
IDT1338C-31SRI Integrated Device Technology (IDT)
Real Time Clocks

Price: 0.0000
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DS1390U-18+ Maxim Integrated
10 Terminations1.8V 10 Pin DS1390 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
RA-4574SA:B3ROHS EPSON
RA-4574SA:B3ROHS datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
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X1227S8T1 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, SOIC-8

Price: 0.0000
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DS1746P-70 Maxim Integrated
34 Terminations5V 34 Pin DS1746 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
ISL12022MAIBZ-T Intersil (Renesas Electronics America)
20 Terminations3V 20 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
DS1302ST Maxim Integrated
8 Terminations3.3V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1743W-120IND+ Maxim Integrated
28 Terminations3.3V 28 Pin DS1743 Real Time ClocksTimers or RTCs SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ