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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	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Operating Temperature (Max)	Operating Temperature (Min)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Feature	Supplier Device Package	Logic Function	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	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
RX-8581SA:B:PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks				RX-8581SA		Active	1 (Unlimited)							ROHS3 Compliant						14-SOIC (0.197, 5.00mm Width)	I2C							Surface Mount		-40°C~85°C				Clock/Calendar																					Alarm	14-SOP						1.8V~5.5V												800nA~1.2μA @ 3V~5V
RTC-4574JE:B3 ROHS	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks		Tape & Reel (TR)		RTC-4574JE		Active	1 (Unlimited)							ROHS3 Compliant						20-LSSOJ (0.213, 5.40mm Width)	3-Wire Serial							Surface Mount		-40°C~85°C				Clock/Calendar																					Alarm, Leap Year	20-VSOJ						1.6V~5.5V	HH:MM:SS (24 hr)										YY-MM-DD-dd	1μA~2μA @ 3V~5V
X1227S8I	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	1 (Unlimited)	8					4.9022mm	Non-RoHS Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial						3.9116mm	Surface Mount		-40°C~85°C	CMOS	1.7272mm		Clock/Calendar	e0	TIN LEAD	DUAL		240	5V	40		8		YES	1.27mm	R-PDSO-G8					COMMERCIAL			Alarm, Leap Year, Supervisor, Watchdog Timer							4.5V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz				I2C		1	YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
RV-3049-C2-32.768KHZ-OPTION-B-TB-QC	Micro Crystal	RFQ Min: 1 Mult: 1	download	2 Weeks		Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)							ROHS3 Compliant						10-TCDFN Exposed Pad	SPI, 4-Wire Serial							Surface Mount		-40°C~125°C TA				Clock/Calendar		Gold Flash (Au)			260		40														Alarm, NVRAM, RAM, Trickle Charger			2B 8B				1.3V~5.5V	HH:MM:SS										YY-MM-DD-dd	1μA @ 3V
RX-8731LC:B3	EPSON	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)		RX-8731LC		Obsolete	1 (Unlimited)			85°C	-40°C			ROHS3 Compliant				12		12-TFSOJ (0.094, 2.40mm Width)	I2C	5.5V			1.7V			Surface Mount		-40°C~85°C				Clock/Calendar																					Alarm, EEPROM, Leap Year, Unique ID	12-VSOJ	Clock	80b				1.7V~5.5V	HH:MM:SS (24 hr)										YY-MM-DD-dd	1.4μA~1.5μA @ 3V~5V
X1288S16	Intersil	RFQ Min: 1 Mult: 1
M41T56MH6E	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube				Obsolete	1 (Unlimited)	28	EAR99			5V	18.1mm	ROHS3 Compliant	Lead Free			28		28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets	I2C, 2-Wire Serial						8.56mm	Surface Mount		-40°C~85°C	CMOS	3.05mm	8542.39.00.01	Clock/Calendar			DUAL		260	5V	10	M41T56	28			1.27mm					Timer or RTC	Not Qualified	5V		Leap Year, NVSRAM		Clock			56B		4.5V~5.5V	HH:MM:SS (24 hr)			0.032MHz	SECONDS	N		I2C	56 B		YY-MM-DD-dd	100μA Typ @ 4.5V~5.5V	2.5V~3.5V
1338A-31DVGI	Renesas Electronics America	RFQ Min: 1 Mult: 1								Last Time Buy	1 (Unlimited)													8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C							Surface Mount		-40°C~85°C				Clock/Calendar																					Leap Year, NVSRAM, Square Wave Output			56b				2.7V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	5μA @ 3.63V~5.5V	1.3V~3.7V
R2051L01-E2	Ricoh Electronic Devices Company	RFQ Min: 1 Mult: 1	download	9 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)							RoHS Compliant
DS1646-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2011		yes	Obsolete	1 (Unlimited)	32	EAR99			5V	44.2mm	ROHS3 Compliant	Lead Free		No	32		32-DIP Module (0.600, 15.24mm)	Parallel					10.92mm	18.8mm	Through Hole		0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL			5V		DS1646	32												Leap Year, NVSRAM		Clock	128KB				4.5V~5.5V	HH:MM:SS (24 hr)										YY-MM-DD-dd	4mA @ 4.5 V~5.5 V	3V
PCF8593T/1,112	NXP Semiconductors	RFQ Min: 1 Mult: 1	download			Tube	1997			Discontinued	1 (Unlimited)	8					4.9mm	ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial						3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01	Clock/Calendar	e4	NICKEL PALLADIUM GOLD	DUAL		NOT SPECIFIED	3V	NOT SPECIFIED	PCF8593	8		YES	1.27mm	R-PDSO-G8				Timer or RTC	Not Qualified	3/5V		Alarm, NVSRAM			8B				2.5V~6V	HH:MM:SS:hh (12/24 hr)			0.032MHz	1/100SECOND	Y	YES	I2C			YY-MM-DD-dd	8μA~15μA @ 2V~5V
ISL12028IV27AZ-T	Renesas Electronics America	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								ISL12028													Alarm, Leap Year, Supervisor, Watchdog Timer	14-TSSOP						2.7V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
BQ3285LFSS-A1G4	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube				Obsolete	2 (1 Year)	24	EAR99			3V	8.75mm	ROHS3 Compliant	Lead Free	Gold	No	24		24-SSOP (0.154, 3.90mm Width)	Parallel					1.5mm	4mm	Surface Mount	129.500622mg	0°C~70°C	CMOS		8542.39.00.01	Clock/Calendar	e4		DUAL		260	3V		BQ3285	24			0.635mm					Timer or RTC		3/5V		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		Clock	242B				2.7V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	NO				YY-MM-DD-dd	100μA @ 3V	2.4V~4V
PCF8523U/12AA/1,00	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			2003			Active	Not Applicable	12						ROHS3 Compliant																	CMOS		8542.39.00.01				UPPER	NO LEAD	NOT SPECIFIED	3V	NOT SPECIFIED		12	INDUSTRIAL	YES		R-XUUC-N12	1.2V	85°C	-40°C	Timer or RTC	Not Qualified	1.2/5.5V	5.5V											TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	I2C		1
X1228V14-2.7	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1			Surface Mount	Bulk						14	EAR99	70°C	0°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			5V			14	COMMERCIAL		0.65mm	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
IDT1339-31DVGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download		Surface Mount		2006							85°C	-40°C			RoHS Compliant						TSSOP	2-Wire, I2C, Serial																																										HH:MM:SS (12/24 hr)										YY-MM-DD-dd
MCP795B10T-I/SL	Microchip Technology	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2011			Obsolete	1 (Unlimited)	14	EAR99				8.65mm	ROHS3 Compliant					ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	14-SOIC (0.154, 3.90mm Width)	SPI						3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01	Clock/Calendar	e3	MATTE TIN (SN)	DUAL			5V		MCP795B10	14		YES	1.27mm	R-PDSO-G14				Timer or RTC	Not Qualified	2/5V		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer			64B			8	1.8V~5.5V	HH:MM:SS:hh (12/24 hr)			10MHz	1/100SECOND	Y	NO				YY-MM-DD-dd	1μA @ 1.8V~5.5V	1.3V~5.5V
MCP795B21T-I/SL	Microchip Technology	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2011			Obsolete	1 (Unlimited)	14	EAR99				8.65mm	ROHS3 Compliant					ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	14-SOIC (0.154, 3.90mm Width)	SPI						3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01	Clock/Calendar	e3	MATTE TIN (SN)	DUAL			5V		MCP795B21	14		YES	1.27mm	R-PDSO-G14				Timer or RTC	Not Qualified	2/5V		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer			64B			8	1.8V~5.5V	HH:MM:SS:hh (12/24 hr)			10MHz	1/100SECOND	Y	NO				YY-MM-DD-dd	1μA @ 1.8V~5.5V	1.3V~5.5V
DS1337	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2008		yes	Obsolete	1 (Unlimited)	16	EAR99				10.3mm	Non-RoHS Compliant	Contains Lead			8		8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial			not_compliant			7.5mm	Through Hole		-40°C~85°C	CMOS	2.65mm		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3.3V	NOT SPECIFIED	DS1337	16		YES	1.27mm	R-PDSO-G16				Timer or RTC	Not Qualified	1.5/5V		Alarm, Leap Year, Square Wave Output							1.8V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	YES	I2C		1	YY-MM-DD-dd	0.6μA @ 1.3V~1.8V
X1288V14I-4.5AT1	Intersil (Renesas Electronics America)	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	4.5V			Timer or RTC	Not Qualified	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
ISL12028IVZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel	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	YES	I2C			YY-MM-DD-dd
ISL12024IVZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	20 Weeks	Surface Mount	Tape & Reel	1999			Active	1	8	EAR99	85°C	-40°C	3.3V	4.4mm	RoHS Compliant			No			TSSOP	2-Wire, I2C, Serial	5.5V			2.7V		3mm				CMOS	1.2mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL		260	3.3V	30		8, 8	INDUSTRIAL		0.65mm	R-PDSO-G8				Timer or RTC		3/5V				Clock						HH:MM:SS			0.032MHz	SECONDS	Y	NO	I2C			YY-MM-DD-dd
X1227S8I-2.7	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Bulk						8	EAR99	85°C	-40°C		4.89mm	Non-RoHS Compliant	Contains Lead					SOIC	2-Wire, I2C, Serial			not_compliant			3.9mm				CMOS	1.75mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL			5V			8	INDUSTRIAL		1.27mm	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
DS1557P-70IND	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2005		no	Obsolete	3 (168 Hours)	34	EAR99					Non-RoHS Compliant	Contains Lead					34-PowerCap™ Module	Parallel			not_compliant				Surface Mount		-40°C~85°C	CMOS		8473.30.11.80	Clock/Calendar	e0	TIN LEAD	DUAL		240	5V	NOT SPECIFIED	DS1557	34		YES		R-XDMA-U34				Timer or RTC	Not Qualified	5V		Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K			512KB				4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO				YY-MM-DD-dd	6mA @ 5V	3V
PCF8583PN	NXP Semiconductors	RFQ Min: 1 Mult: 1
DS1553-100+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2010		yes	Obsolete	1 (Unlimited)	28	EAR99				38.862mm	ROHS3 Compliant	Lead Free			28		28-DIP Module (0.600, 15.24mm)	Parallel			not_compliant			15.24mm	Through Hole		0°C~70°C	CMOS	9.398mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		NOT SPECIFIED	5V	NOT SPECIFIED	DS1553	28		NO	2.54mm					Timer or RTC	Not Qualified	5V		Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K			8KB				4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO				YY-MM-DD-dd	3mA @ 5V
PCF85063AT	NXP Semiconductors	RFQ Min: 1 Mult: 1	download							Active								Supplier Unconfirmed																													8																Clock/Calendar/Alarm/Timer/Interrupt				HH:MM:SS										DW:DM:M:Y
DS1340U-3/T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tape & Reel	2009
DS1558W	Rochester Electronics, LLC	RFQ Min: 1 Mult: 1	download			Tray			no	Obsolete	3 (168 Hours)	48					7mm	Non-RoHS Compliant						48-LQFP	Parallel			unknown			7mm	Surface Mount		-40°C~85°C		1.2mm		Clock/Calendar	e0	TIN LEAD	QUAD		245	3.3V	NOT SPECIFIED		48		YES	0.5mm	S-PQFP-G48					COMMERCIAL			Alarm, Leap Year, Watchdog Timer, Y2K							2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz							YY-MM-DD-dd	2mA @ 3.3V	2.5V~3.7V
M41T11M6E	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube				Obsolete	1 (Unlimited)	8	EAR99				5mm	ROHS3 Compliant	Lead Free			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		30	M41T11	8			1.27mm					Timer or RTC	Not Qualified	2.5/5V		Leap Year, NVSRAM		Clock			56B		2V~5.5V	HH:MM:SS			0.032MHz	SECONDS	N		I2C	56 B		YY-MM-DD-dd	70μA @ 2V~5.5V	2.5V~3.5V

RX-8581SA:B:PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
RTC-4574JE:B3 ROHS EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
X1227S8I Rochester Electronics
8 Terminations5V 8 Pin Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
RV-3049-C2-32.768KHZ-OPTION-B-TB-QC Micro Crystal
Real Time ClocksAlarm, NVRAM, RAM, Trickle Charger

Price: 0.0000
RFQ
RX-8731LC:B3 EPSON
Real Time ClocksAlarm, EEPROM, Leap Year, Unique ID Min 1.7V VMax 5.5V V

Price: 0.0000
RFQ
X1288S16 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO16, 0.300 INCH, PLASTIC, SOIC-16

Price: 0.0000
RFQ
M41T56MH6E STMicroelectronics
28 Terminations5V 28 Pin M41T56 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
1338A-31DVGI Renesas Electronics America
Real Time ClocksLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
R2051L01-E2 Ricoh Electronic Devices Company
Real Time Clocks

Price: 0.0000
RFQ
DS1646-120+ Maxim Integrated
32 Terminations5V 32 Pin DS1646 Real Time ClocksLeap Year, NVSRAM

Price: 0.0000
RFQ
PCF8593T/1,112 NXP Semiconductors
8 Terminations3V 8 Pin PCF8593 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM 0.032MHz

Price: 0.0000
RFQ
ISL12028IV27AZ-T Renesas Electronics America
ISL12028 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
BQ3285LFSS-A1G4 Texas Instruments
24 Terminations3V 24 Pin BQ3285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
PCF8523U/12AA/1,00 NXP Semiconductors
12 Terminations3V 12 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
X1228V14-2.7 Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

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

Price: 0.0000
RFQ
MCP795B10T-I/SL Microchip Technology
14 Terminations5V 14 Pin MCP795B10 Real Time ClocksTimer or RTC SubcategoryAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 10MHz

Price: 0.0000
RFQ
MCP795B21T-I/SL Microchip Technology
14 Terminations5V 14 Pin MCP795B21 Real Time ClocksTimer or RTC SubcategoryAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 10MHz

Price: 0.0000
RFQ
DS1337 Maxim Integrated
16 Terminations3.3V 16 Pin DS1337 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
X1288V14I-4.5AT1 Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
ISL12028IVZ-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
ISL12024IVZ-T Intersil (Renesas Electronics America)
8 Terminations3.3V 8, 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
X1227S8I-2.7 Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1557P-70IND Maxim Integrated
34 Terminations5V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
PCF8583PN NXP Semiconductors
IC 0 TIMER(S), REAL TIME CLOCK, PDIP8, Timer or RTC

Price: 0.0000
RFQ
DS1553-100+ Maxim Integrated
28 Terminations5V 28 Pin DS1553 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
PCF85063AT NXP Semiconductors
Real Time Clock Serial Clock/Calendar/Alarm/Timer/Interrupt 8-Pin SO

Price: 0.0000
RFQ
DS1340U-3/T&R Maxim Integrated
Real Time Clocks

Price: 0.0000
RFQ
DS1558W Rochester Electronics, LLC
48 Terminations 3.3V 48 Pin Real Time Clocks Alarm, Leap Year, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
M41T11M6E STMicroelectronics
8 Terminations8 Pin M41T11 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ