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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	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Number of Functions	Nominal Supply Current	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)	Ambient Temperature Range High	Number of Outputs	Feature	Adjustable Threshold	Supplier Device Package	Source Url Status Check Date	Logic Function	Access Time	Memory Size	Number of Bits	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	RAM (words)	On Chip Data RAM Width	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
RTC-72421A	EPSON	RFQ Min: 1 Mult: 1	download			Through Hole	Tube				Obsolete	1 (Unlimited)			70°C	-10°C	5V		Non-RoHS Compliant				18	18-DIP (0.300, 7.62mm)	Parallel	5.5V			4.5V				Through Hole		-10°C~70°C						Clock/Calendar																								Leap Year		18-DIP						4.5V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	5μA~10μA @ 2V~5V
M41T83ZMY6E	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	1 (Unlimited)	18	EAR99				11.61mm	ROHS3 Compliant	Lead Free			18	18-SOX, 18-SOIC with Crystal (7.5mm Width)	I2C, 2-Wire Serial			not_compliant			2.34mm	7.62mm	Surface Mount		-40°C~85°C	CMOS		8542.39.00.01			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		240	3V	30	M41T83	18			1.27mm						Timers or RTCs	Not Qualified	3/5V				Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer				Clock		7B	8	2.38V~5.5V	HH:MM:SS:hh (24 hr)			0.4MHz			1/100SECOND	Y	NO	I2C		1	YY-MM-DD-dd	10μA @ 5.5V	2V~5.5V
DS17285E-5+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Bulk	2010		yes		3	28	EAR99				11.8mm	RoHS Compliant	Lead Free								compliant				8mm				CMOS	1.2mm	8542.39.00.01				e3	Matte Tin (Sn)	DUAL	GULL WING	260	5V	30		28	COMMERCIAL	YES	0.55mm	R-PDSO-G28	4.5V	70°C			Timer or RTC	Not Qualified	5V	5.5V													8	TIMER, REAL TIME CLOCK	0.032MHz			SECONDS	Y	YES	PARALLEL, MUXED BUS		1
RX8900SA:UA3 PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks			Tape & Reel (TR)		RX8900SA		Active	1 (Unlimited)							ROHS3 Compliant					14-SOIC (0.197, 5.00mm Width)	I2C								Surface Mount		-40°C~85°C						Clock/Calendar																								Alarm		14-SOIC						2.5V~5.5V	HH:MM:SS (24 hr)												YY-MM-DD-dd	1.4μA~1.5μA @ 3V~5V	1.6V~5.5V
RX-8564LC:B3 PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	15 Weeks			Tape & Reel (TR)		RX-8564LC		Active	1 (Unlimited)							ROHS3 Compliant					12-TFSOJ (0.094, 2.40mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C						Clock/Calendar																								Alarm, Leap Year		12-VSOJ						1.8V~5.5V	HH:MM:SS (24 hr)												YY-MM-DD-dd	0.65μA~0.8μA @ 2V~5V
RTC-4574SA:B0 ROHS	EPSON	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)		RTC-4574SA		Obsolete	1 (Unlimited)												14-SOIC (0.209, 5.30mm Width)	3-Wire Serial								Surface Mount		-40°C~85°C						Clock/Calendar																								Alarm, Leap Year		14-SOP						1.6V~5.5V	HH:MM:SS (24 hr)												YY-MM-DD-dd	1μA~2μA @ 3V~5V
ISL12022MAIBZ	Intersil	RFQ Min: 1 Mult: 1
DS1685EN-5/T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)			85°C	-40°C	5V		Non-RoHS Compliant	Lead Free		No	24	24-TSSOP (0.173, 4.40mm Width)	Parallel	5.5V			4.5V				Surface Mount		-40°C~85°C						Clock/Calendar								DS1685																Alarm, NVSRAM, Square Wave Output, Y2K		24-TSSOP		Clock		242B		4.5V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V
PCF8563TS-T	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1				Surface Mount	Tape and Reel			no					85°C	-40°C			RoHS Compliant	Lead Free		No	8	TSSOP		5.5V			1.8V																																													HH:MM:SS
PT7C4302WEX	Pericom	RFQ Min: 1 Mult: 1
DS1248WP-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	15 Weeks			Tray	2012		yes	Active	3 (168 Hours)	34	3A991.B.2.A				24.384mm	ROHS3 Compliant	Lead Free				34-PowerCap™ Module	Parallel			not_compliant				23.495mm	Surface Mount		-40°C~85°C	CMOS	6.858mm	8473.30.11.40			Phantom Time Chip	e3	Matte Tin (Sn)	DUAL		260	3.3V	NOT SPECIFIED	DS1248	34		YES	1.27mm	R-XDMA-U34					Timer or RTC	Not Qualified	3.3V				NVSRAM						128KB		2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8					1/100SECOND	N	NO				YY-MM-DD-dd	7mA @ 3.3V	3V
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
PT7C4307WEX	Pericom	RFQ Min: 1 Mult: 1
PCF8583BS/5,118	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1	download																Non-RoHS Compliant																															20																		2013-06-14 00:00:00
X1228S14I-2.7A	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant					14-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C						Clock/Calendar								X1228																Alarm, Leap Year, Supervisor, Watchdog Timer								2.7V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
DS1341T+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount	Tube	2013		yes	Active	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant			No	8	8-WDFN Exposed Pad	I2C, 2-Wire Serial		No SVHC					3mm	Surface Mount		-40°C~85°C	CMOS					Clock/Calendar			DUAL			3V		DS1341	8			0.65mm						Timer or RTC		2/5V				Alarm, Leap Year, Square Wave Output				Clock				1.8V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz			SECONDS	Y	YES	I2C		1	YY-MM-DD-dd	0.5μA~0.6μA @ 3V~5V
DS1672U-33	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2002		no	Obsolete	1 (Unlimited)	8	EAR99			3.3V	3.1mm	Non-RoHS Compliant	Contains Lead		No	8	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		Unknown			400kHz	950μm	3.1mm	Surface Mount		-40°C~85°C	CMOS					Binary Counter	e0	TIN LEAD	DUAL		240	3.3V	20	DS1672	8			0.65mm						Timer or RTC						Trickle-Charger				Clock, Counter			32	2.97V~3.63V	Binary						SECONDS	N	NO	I2C				500μA @ 3.63V	1.3V~3.63V
M41T81SMY6F	STMicroelectronics	RFQ Min: 1 Mult: 1	download	25 Weeks	ACTIVE (Last Updated: 7 months ago)	Surface Mount	Tape & Reel (TR)				Active	1 (Unlimited)	18	EAR99				11.61mm	ROHS3 Compliant	Lead Free		No	18	18-SOX, 18-SOIC with Crystal (7.5mm Width)	I2C, 2-Wire Serial							7.62mm	Surface Mount		-40°C~85°C	CMOS	2.69mm	8542.39.00.01			Clock/Calendar	e3	Matte Tin (Sn)	DUAL		240	5V	30	M41T81	18			1.27mm						Timers or RTCs		3/5V				Alarm, Leap Year, Square Wave Output, Watchdog Timer				Clock				2.7V~5.5V	HH:MM:SS:hh (24 hr)			0.032MHz			1/100SECOND	Y	YES	I2C		1	YY-MM-DD-dd	100μA @ 2.7V~5.5V	2V~3.5V
ISL12027IV27AZ	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)							ROHS3 Compliant					8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C						Clock/Calendar																								Alarm, Leap Year, Supervisor, Watchdog Timer		8-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
DS17885E-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tray	2000		yes	Obsolete	3 (168 Hours)	28	EAR99			3V	11.8mm	ROHS3 Compliant	Lead Free		No	28	28-TSSOP (0.465, 11.80mm Width)	Parallel							8mm	Surface Mount		0°C~70°C	CMOS	1.2mm	8542.39.00.01			Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3V	30	DS17885	28			0.55mm						Timer or RTC		3V				Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output				Clock		8KB		2.7V~3.7V	HH:MM:SS (12/24 hr)	8		0.032MHz			SECONDS	Y	YES			1	YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V
M48T129Y-70PM1	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Through Hole	Tube		Timekeeper®		Obsolete	1 (Unlimited)	32	EAR99			5V	42.8mm	ROHS3 Compliant	Lead Free			32	32-DIP Module (0.600, 15.24mm)	Parallel					70GHz		15.24mm	Through Hole		0°C~70°C	CMOS	9.52mm	8542.39.00.01			Clock/Calendar	e3	MATTE TIN	DUAL		225	5V	NOT SPECIFIED	M48T129	32			2.54mm						Timer or RTC	Not Qualified	5V				Alarm, Leap Year, Watchdog Timer				Clock	70 ns	976.6kB		4.5V~5.5V	HH:MM:SS (24 hr)	8			128000	8	SECONDS	Y	NO				YY-MM-DD-dd	4mA @ 4.5V~5.5V
DS1374U-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)	I2C, 2-Wire Serial		Unknown					3mm	Surface Mount		-40°C~85°C	CMOS	1.1mm	8473.30.11.80	1		Binary Counter	e3	Matte Tin (Sn)	DUAL		260	1.8V	30	DS1374	10			0.5mm		1.71V			1				1.89V			Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer	NO			Clock, Counter				1.71V~1.89V	Binary													100μA @ 1.71V~1.89V	1.3V~3.7V
MCP7940M-I/P	Microchip Technology	RFQ Min: 1 Mult: 1	download	7 Weeks			Tube	2007			Active	1 (Unlimited)	8	EAR99				10.16mm	ROHS3 Compliant	Lead Free		No	8	8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial		No SVHC				4.95mm	7.11mm	Through Hole	930.006106mg	-40°C~85°C	CMOS					Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL			2.5V		MCP7940M			NO	2.54mm						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
RX-4571LC:B0 PURE SN	EPSON	RFQ Min: 1 Mult: 1
PT7C4372ALEX	Pericom Semiconductor Corp. (Diodes Incorporated)	RFQ Min: 1 Mult: 1					Tape & Reel (TR)						8	EAR99				4.4mm	RoHS Compliant									compliant				3mm				CMOS	1.2mm	8542.39.00.01						DUAL	GULL WING		3V				INDUSTRIAL	YES	0.65mm	R-PDSO-G8	1.8V	85°C	-40°C		Timer or RTC	Not Qualified	2/5V	6V														TIMER, REAL TIME CLOCK				SECONDS	Y	YES	I2C		1
DS2417P	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2009			Obsolete	1 (Unlimited)	6	EAR99				4mm	Non-RoHS Compliant	Contains Lead	Tin	No	6	6-LSOJ (0.148, 3.76mm Width)	1-Wire® Serial		Unknown				1.5mm	3.89mm	Surface Mount		-40°C~85°C	CMOS		8542.39.00.01			Binary Counter	e0		DUAL		240	3V	20	DS2417	6			1.27mm												Unique ID				Clock				2.5V~5.5V	Binary			0.032MHz						SERIAL, 1-WIRE				0.45μA @ 2.5V~5.5V
BQ4850YMA-85N	Texas Instruments	RFQ Min: 1 Mult: 1	download			Through Hole	Tube			no	Obsolete	1 (Unlimited)	32	EAR99			5V	42.8mm	ROHS3 Compliant	Contains Lead	Tin		32	32-DIP Module (0.61, 15.49mm)	Parallel							15.24mm	Through Hole		-40°C~85°C	CMOS	9.53mm	8542.39.00.01			Clock/Calendar			DUAL		NOT SPECIFIED	5V	NOT SPECIFIED	BQ4850	32			2.54mm						Timer or RTC	Not Qualified	5V				Alarm				Clock				4.5V~5.5V	HH:MM:SS (24 hr)	8					SECONDS	Y	NO				YY-MM-DD-dd	1mA @ 4.5V~5.5V
RTC-72421B: PURE SN	EPSON	RFQ Min: 1 Mult: 1	download						RTC-72421		Not For New Designs	1 (Unlimited)							ROHS3 Compliant					18-DIP (0.300, 7.62mm)	Parallel								Through Hole		-10°C~70°C						Clock/Calendar																								Leap Year								4.5V~5.5V	HH:MM:SS (12/24 hr)													5μA~10μA @ 2V~5V
M48T86PC1	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Through Hole	Tube				Obsolete	1 (Unlimited)	24	EAR99			5V	34.545mm	ROHS3 Compliant	Lead Free		No	24	24-DIP Module (0.600, 15.24mm)	Parallel						9.65mm		Through Hole		0°C~70°C	MOS				15mA	Clock/Calendar	e3	MATTE TIN	DUAL		260	5V	10	M48T86	24			2.54mm						Timer or RTC		5V		70°C	1	Alarm, Leap Year, NVSRAM, Square Wave Output				Clock		114B		4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	114	8	SECONDS	Y	NO			1	YY-MM-DD-dd	15mA @ 4.5V~5.5V
DS1340Z-3	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	8					4.9mm	Non-RoHS Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm				Clock/Calendar	e0	TIN LEAD	DUAL		245	3V	NOT SPECIFIED		8		YES	1.27mm	R-PDSO-G8						COMMERCIAL					Leap Year, Trickle-Charger								2.7V~5.5V	HH:MM:SS (24 hr)			0.032MHz						I2C			YY-MM-DD-dd	125μA @ 3.3V	1.3V~3.7V

RTC-72421A EPSON
Real Time ClocksLeap Year Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
M41T83ZMY6E STMicroelectronics
18 Terminations3V 18 Pin M41T83 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 0.4MHz

Price: 0.0000
RFQ
DS17285E-5+ Maxim Integrated
28 Terminations5V 28 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
RX8900SA:UA3 PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
RX-8564LC:B3 PURE SN EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
RTC-4574SA:B0 ROHS EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
ISL12022MAIBZ Intersil
Low Power RTC Module with Battery Backed SRAM, Integrated ±5ppm Temp Compensation and Crystal; SOIC20; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
DS1685EN-5/T&R Maxim Integrated
DS1685 Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
PCF8563TS-T NXP Semiconductors / Freescale
Real Time ClocksMin 1.8V VMax 5.5V V

Price: 0.0000
RFQ
PT7C4302WEX Pericom
Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, GREEN, MS-012E/AA, SOIC-8

Price: 0.0000
RFQ
DS1248WP-120IND+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1248 Real Time ClocksTimer or RTC SubcategoryNVSRAM

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
PT7C4307WEX Pericom
Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDSO8, GREEN, MS-012E/AA, SOIC-8

Price: 0.0000
RFQ
PCF8583BS/5,118 NXP Semiconductors / Freescale
20 Pin Real Time Clocks

Price: 0.0000
RFQ
X1228S14I-2.7A Renesas Electronics America
X1228 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1341T+ Maxim Integrated
8 Terminations3V 8 Pin DS1341 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1672U-33 Maxim Integrated
8 Terminations3.3V 8 Pin DS1672 Real Time ClocksTimer or RTC SubcategoryTrickle-Charger

Price: 0.0000
RFQ
M41T81SMY6F STMicroelectronics
18 Terminations5V 18 Pin M41T81 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
ISL12027IV27AZ Rochester Electronics
Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS17885E-3+ Maxim Integrated
28 Terminations3V 28 Pin DS17885 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
M48T129Y-70PM1 STMicroelectronics
32 Terminations5V 32 Pin M48T129 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
DS1374U-18+ Maxim Integrated
10 Terminations1.8V 10 Pin DS1374 Real Time ClocksAlarm, Square Wave Output, Trickle-Charger, Watchdog Timer

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

Price: 0.0000
RFQ
RX-4571LC:B0 PURE SN EPSON
Real Time Clock Real Time Clock

Price: 0.0000
RFQ
PT7C4372ALEX Pericom Semiconductor Corp. (Diodes Incorporated)
8 Terminations3V Real Time ClocksTimer or RTC Subcategory

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

Price: 0.0000
RFQ
BQ4850YMA-85N Texas Instruments
32 Terminations5V 32 Pin BQ4850 Real Time ClocksTimer or RTC SubcategoryAlarm

Price: 0.0000
RFQ
RTC-72421B: PURE SN EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ
M48T86PC1 STMicroelectronics
24 Terminations5V 24 Pin M48T86 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1340Z-3 Rochester Electronics
8 Terminations3V 8 Pin Real Time ClocksLeap Year, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ