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STM32F103C8T6
MFI343S00177
STM32F407VET6
ATMEGA328P-PU

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	Density	Frequency	Height	Width	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	Manufacturer Package Identifier	HTS Code	Number of Functions	Max Frequency	Type	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Operating Temperature (Max)	Operating Temperature (Min)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Number of Outputs	Feature	Adjustable Threshold	Supplier Device Package	Number of Terminals	Logic Function	Access Time	Screening Level	Memory Size	Function	Number of Bits	Voltage - Supply	Time Format	External Data Bus Width	Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
RX-8581NB:B3PURESN	EPSON	RFQ Min: 1 Mult: 1
DS1337ST	Maxim Integrated	RFQ Min: 1 Mult: 1							yes		1 (Unlimited)	8	EAR99				4.9mm	Non-RoHS Compliant	Contains Lead														3.9mm				CMOS	1.75mm		8542.39.00.01				e3	Matte Tin (Sn)	DUAL	GULL WING	260	3.3V	NOT SPECIFIED		8	INDUSTRIAL	YES	1.27mm	R-PDSO-G8	1.8V	85°C	-40°C		Timers or RTCs	Not Qualified	2/5V	5.5V																TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	I2C	1
RX-5412SF:B3PURESN	EPSON	RFQ Min: 1 Mult: 1
RX-8581SA:B3:PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks		Tape & Reel (TR)		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
MCP79401T-I/ST	Microchip Technology	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2010			Active	1 (Unlimited)	8	EAR99				4.4mm	ROHS3 Compliant			No	8		8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								3mm	Surface Mount		-40°C~85°C	CMOS	1.2mm					Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	2.5V	40	MCP79401	8			0.65mm						Timer or RTC		2/5V			Alarm, Leap Year, Square Wave Output, SRAM, Unique ID				Clock		TS 16949	64B			1.8V~5.5V	HH:MM:SS (12/24 hr)				0.4MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	1.2μA Typ @ 3.3V	1.3V~5.5V
DS1254WB2-150	Maxim Integrated	RFQ Min: 1 Mult: 1				Tray	2009			Obsolete	1 (Unlimited)					3.3V		ROHS3 Compliant			No	40		80-BBGA	Parallel					16 Mb				Surface Mount		0°C~70°C							Phantom Time Chip								DS1254															Leap Year, NVSRAM							2MB			3V~3.7V	HH:MM:SS:hh (12/24 hr)		8b								YY-MM-DD-dd	7mA @ 3.3V	3V
RTC-4701NB:B3 ROHS	EPSON	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)													22-LFDFN	3-Wire Serial									Surface Mount		-40°C~85°C							Clock/Calendar																							Alarm, Leap Year		22-SON (5x6)								1.6V~5.5V	HH:MM:SS (24 hr)										YY-MM-DD-dd
X1288V14I-2.7	Intersil	RFQ Min: 1 Mult: 1
RTC-8564NBB	Epson America, Inc	RFQ Min: 1 Mult: 1	download							Obsolete								RoHS non-compliant																																		20																						Clock/Calendar/Alarm/Timer			HH:MM:SS										DW:DM:M:Y
MCP79402-I/SN	Microchip Technology	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2011			Active	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant			No	8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		No SVHC					1.5mm	3.9mm	Surface Mount		-40°C~85°C	CMOS						Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	2.5V	40	MCP79402	8			1.27mm						Timer or RTC		2/5V			Alarm, Leap Year, Square Wave Output, SRAM, Unique ID				Clock		TS 16949	64B			1.8V~5.5V	HH:MM:SS (12/24 hr)				0.4MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	1.2μA Typ @ 3.3V	1.3V~5.5V
BQ4845S-A4NTR	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)				Obsolete	1 (Unlimited)	28	EAR99			5V	17.9705mm	ROHS3 Compliant	Lead Free	Gold	No	28		28-SOIC (0.295, 7.50mm Width)	Parallel								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
BQ4845S-A4TRG4	Texas Instruments	RFQ Min: 1 Mult: 1							no			28	EAR99				17.9705mm	Non-RoHS Compliant	Contains Lead			28		SOIC									7.5565mm				CMOS	2.667mm		8542.39.00.01						DUAL	GULL WING	NOT SPECIFIED	5V	NOT SPECIFIED		28	COMMERCIAL	YES	1.27mm		4.75V	70°C			Timer or RTC	Not Qualified	5V	5.5V														8		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	NO	PARALLEL, DIRECT ADDRESS	1
ISL1208IB8-TK	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount		2004			Discontinued	1	8	EAR99	85°C	-40°C		4.9022mm	RoHS Compliant	Contains Lead					SOIC	2-Wire, I2C, Serial								3.9116mm				CMOS	1.7272mm		8542.39.00.01				e0	Tin/Lead (Sn/Pb)	DUAL		240	3V	NOT SPECIFIED		8	INDUSTRIAL		1.27mm	R-PDSO-G8	2.7V				Timer or RTC	Not Qualified	3/5V	5.5V									2B				HH:MM:SS (12/24 hr)			TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd
CV193DPAG8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download				2009											RoHS Compliant			No			TSSOP
RTC-8564JE:B3:ROHS	EPSON	RFQ Min: 1 Mult: 1	download	15 Weeks		Tape & Reel (TR)		RTC-8564JE		Active	1 (Unlimited)			85°C	-40°C			ROHS3 Compliant						20-LSSOJ (0.213, 5.40mm Width)	I2C, 2-Wire Serial	5.5V			1.8V		32.768kHz	1.5mm		Surface Mount		-40°C~85°C			RTC-8564JE:B3:ROHS				Clock/Calendar																						1	Alarm, Y2K		20-VSOJ								1.8V~5.5V	HH:MM:SS										YY-MM-DD-dd	0.7μA~0.8μA @ 3V~5V
MAX6909EO30+	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	1 (Unlimited)	20					8.65mm	ROHS3 Compliant						20-SSOP (0.154, 3.90mm Width)	I2C, 2-Wire Serial								3.9mm	Surface Mount			BICMOS	1.73mm			1		Clock/Calendar/Supervisor	e3	TIN	DUAL		260	3V	NOT SPECIFIED		20	INDUSTRIAL	YES	0.635mm	R-PDSO-G20	2.7V	85°C	-40°C	1				3.3V			YES						31B			2.7V~3.3V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd
DS1306E+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	2002			Active	1 (Unlimited)							ROHS3 Compliant	Lead Free					20-TSSOP (0.173, 4.40mm Width)	SPI									Surface Mount		0°C~70°C							Clock/Calendar								DS1306															Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger		20-TSSOP					96B			2V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	25.3μA~81μA @ 2V~5V	2V~5.5V
X1227V8-2.7A	Intersil (Renesas Electronics America)	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
DS1672-2	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2002			Obsolete	1 (Unlimited)	8	EAR99				9.375mm	Non-RoHS Compliant	Contains Lead, Lead Free					8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial			not_compliant					7.62mm	Through Hole		-40°C~85°C	CMOS	4.572mm		8473.30.11.80			Binary Counter	e0	TIN LEAD	DUAL		240	2V	20	DS1672	8		NO	2.54mm	R-PDIP-T8					Timer or RTC	Not Qualified	2V			Trickle-Charger										1.8V~2.2V	Binary				0.032MHz	SECONDS	N	NO	I2C			500μA @ 2.2V	1.3V~3.63V
RX-8571NB:B3 PURE SN	Seiko Epson Corporation	RFQ Min: 1 Mult: 1															6.3mm	RoHS Compliant					LG-MAX					compliant					4.8mm				CMOS	1.4mm						e3	Tin (Sn)	DUAL	NO LEAD	NOT SPECIFIED	3V	NOT SPECIFIED			INDUSTRIAL	YES	0.5mm	R-PDSO-N22	1.6V	85°C	-40°C		Timer or RTC	Not Qualified	1.8/5V	5.5V					22											TIMER, REAL TIME CLOCK		SECONDS	Y	YES	I2C
M48T37Y-70MH1E	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube		Timekeeper®		Obsolete	3 (168 Hours)	44	EAR99			5V	18.49mm	ROHS3 Compliant	Lead Free		No	44		44-BSOP (0.337, 8.56mm Width) requires SNAPHAT	Parallel		No SVHC				70GHz	2.69mm	8.89mm	Surface Mount		0°C~70°C	CMOS			8542.39.00.01			Clock/Calendar			DUAL		260	5V	10	M48T37	44			0.81mm						Timer or RTC		5V			Alarm, Leap Year, Watchdog Timer				Clock	70 ns		32kB		8	4.5V~5.5V	HH:MM:SS (24 hr)					SECONDS	Y	NO			YY-MM-DD-dd	3mA @ 4.5V~5.5V
PT7C433833WEX	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	20 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								3.9mm	Surface Mount		-40°C~85°C TA	CMOS	1.75mm		8542.39.00.01			Clock/Calendar			DUAL			3V					YES	1.27mm	R-PDSO-G8					Timer or RTC	Not Qualified	3/5V			Leap Year, NVSRAM, Square Wave Output							56b			2.7V~5.5V	HH:MM:SS (12/24 hr)					SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	125μA @ 2.7V~5.5V	1.5V~3.7V
ISL12021CVZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)							ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial									Surface Mount		-20°C~70°C							Clock/Calendar								ISL12021															Alarm, Daylight Savings, Leap Year, SRAM		14-TSSOP					128B			2.7V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	5.5μA~6.5μA @ 3V~5V	1.8V~5.5V
M48T59Y-70MH1F	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)		Timekeeper®		Obsolete	1 (Unlimited)	28	EAR99				18.1mm	ROHS3 Compliant	Lead Free					28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets	Parallel						70GHz		8.56mm	Surface Mount		0°C~70°C	CMOS	3.05mm		8542.39.00.01			Clock/Calendar			DUAL		260	5V	10	M48T59	28			1.27mm	R-PDSO-G28					Timer or RTC	Not Qualified	5V			Alarm, Leap Year, Watchdog Timer				Clock	70 ns		62.5kB			4.5V~5.5V	HH:MM:SS (24 hr)	8				SECONDS	Y	NO			YY-MM-DD-dd	3mA @ 4.5V~5.5V
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
MCP79411-I/SN	Microchip Technology	RFQ Min: 1 Mult: 1	download	1 Weeks	Surface Mount	Tube	1998			Active	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					1.5mm	3.9mm	Surface Mount	540.001716mg	-40°C~85°C	CMOS					400kHz	Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	5V	40	MCP79411	8			1.27mm						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)					SECONDS	Y	NO	I2C		YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
ISL12028IBZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2005			Obsolete	2 (1 Year)							ROHS3 Compliant						14-SOIC (0.154, 3.90mm 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
DS1340U-18	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2002		yes	Obsolete	1 (Unlimited)	8	EAR99				3mm	Non-RoHS Compliant	Contains Lead					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	e3	Matte Tin (Sn)	DUAL		260	1.8V	30	DS1340	8		YES	0.65mm	S-PDSO-G8					Timer or RTC	Not Qualified	1.8V			Leap Year, Trickle-Charger										1.71V~5.5V	HH:MM:SS (24 hr)				0.032MHz	SECONDS	N	NO	I2C		YY-MM-DD-dd	100μA @ 1.89V	1.3V~3.7V
M41ST87YMX6	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube			yes	Obsolete	3 (168 Hours)	28	EAR99			5V	18.01mm	ROHS3 Compliant	Lead Free			28		28-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial							2.39mm	7.67mm	Surface Mount		-40°C~85°C	CMOS			8542.39.00.01			Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		NOT SPECIFIED	5V	NOT SPECIFIED	M41ST	28			1.27mm						Timers or RTCs	Not Qualified	5V			Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer				Clock			128B		8	4.5V~5.5V	HH:MM:SS:hh (24 hr)				0.032MHz	1/100SECOND	Y	NO	I2C	1	YY-MM-DD-dd	1mA @ 4.5V~5.5V	2.5V~5.5V
DS1743WP-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2012		yes	Obsolete	3 (168 Hours)	34	EAR99			3.3V		ROHS3 Compliant			No	34	A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED	34-PowerCap™ Module	Parallel									Surface Mount		-40°C~85°C	CMOS			8473.30.11.80			Clock/Calendar	e3	Matte Tin (Sn)	DUAL			3.3V		DS1743	34									Timer or RTC					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	3V

RX-8581NB:B3PURESN EPSON
RX-8581NB:B3PURESN datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
RFQ
DS1337ST Maxim Integrated
8 Terminations 3.3V 8 Pin Real Time Clocks Timers or RTCs Subcategory 0.032MHz

Price: 0.0000
RFQ
RX-5412SF:B3PURESN EPSON
RX-5412SF:B3PURESN datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
RFQ
RX-8581SA:B3:PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
MCP79401T-I/ST Microchip Technology
8 Terminations2.5V 8 Pin MCP79401 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz

Price: 0.0000
RFQ
DS1254WB2-150 Maxim Integrated
DS1254 Real Time ClocksLeap Year, NVSRAM

Price: 0.0000
RFQ
RTC-4701NB:B3 ROHS EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
X1288V14I-2.7 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO14, PLASTIC, TSSOP-14

Price: 0.0000
RFQ
RTC-8564NBB Epson America, Inc
Real Time Clock Serial Clock/Calendar/Alarm/Timer 20-Pin SON

Price: 0.0000
RFQ
MCP79402-I/SN Microchip Technology
8 Terminations2.5V 8 Pin MCP79402 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz

Price: 0.0000
RFQ
BQ4845S-A4NTR 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
BQ4845S-A4TRG4 Texas Instruments
28 Terminations5V 28 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

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

Price: 0.0000
RFQ
CV193DPAG8 Integrated Device Technology (IDT)
Real Time Clocks

Price: 0.0000
RFQ
RTC-8564JE:B3:ROHS EPSON
Real Time ClocksAlarm, Y2K Min 1.8V VMax 5.5V V

Price: 0.0000
RFQ
MAX6909EO30+ Rochester Electronics
20 Terminations3V 20 Pin Real Time Clocks

Price: 0.0000
RFQ
DS1306E+T&R Maxim Integrated
DS1306 Real Time ClocksAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger

Price: 0.0000
RFQ
X1227V8-2.7A Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

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

Price: 0.0000
RFQ
RX-8571NB:B3 PURE SN Seiko Epson Corporation
3V Real Time ClocksTimer or RTC Subcategory

Price: 0.0000
RFQ
M48T37Y-70MH1E STMicroelectronics
44 Terminations5V 44 Pin M48T37 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
PT7C433833WEX Diodes Incorporated
8 Terminations3V Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
ISL12021CVZ Renesas Electronics America
ISL12021 Real Time ClocksAlarm, Daylight Savings, Leap Year, SRAM

Price: 0.0000
RFQ
M48T59Y-70MH1F STMicroelectronics
28 Terminations5V 28 Pin M48T59 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer

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

Price: 0.0000
RFQ
MCP79411-I/SN Microchip Technology
8 Terminations5V 8 Pin MCP79411 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID

Price: 0.0000
RFQ
ISL12028IBZ-T Renesas Electronics America
14 Pin ISL12028 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1340U-18 Maxim Integrated
8 Terminations1.8V 8 Pin DS1340 Real Time ClocksTimer or RTC SubcategoryLeap Year, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
M41ST87YMX6 STMicroelectronics
28 Terminations5V 28 Pin M41ST Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 0.032MHz

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

Price: 0.0000
RFQ