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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
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  - Memory
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  - 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
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  - 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
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  - 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	Additional Feature	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Mounting Type	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Max Frequency	Type	JESD-609 Code	Terminal Finish	Terminal Position	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Number of Outputs	Feature	Supplier Device Package	Logic Function	Memory Size	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
ISL12029AIB27Z	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube				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							ISL12029A												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
DS1558W+TRL	Maxim Integrated	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 1 month ago)	Surface Mount	Tape & Reel (TR)	2009		yes	Active	3 (168 Hours)	48	EAR99			3.3V	7mm	ROHS3 Compliant	Lead Free		No	48		48-LQFP	Parallel							7mm	Surface Mount	-40°C~85°C	CMOS	1.2mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	QUAD	260	3.3V		DS1558	48			0.5mm			Timer or RTC					Alarm, Leap Year, Watchdog Timer, Y2K		Clock				2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO				YY-MM-DD-dd	2mA @ 3.3V	2.5V~3.7V
DS1685E-5	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	24					7.8mm	Non-RoHS Compliant						24-TSSOP (0.173, 4.40mm Width)	Parallel			unknown				4.4mm	Surface Mount	0°C~70°C	CMOS	1.1mm			Clock/Calendar	e0	TIN LEAD	DUAL	240	5V	20		24		YES	0.65mm	R-PDSO-G24			COMMERCIAL				Alarm, NVSRAM, Square Wave Output, Y2K			242B			4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz						1	YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V
DS1340C-33#	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2002		yes	Active	1 (Unlimited)	16	EAR99			3.3V	18.1mm	ROHS3 Compliant		Tin	No	16		16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial						2.35mm	7.6mm	Surface Mount	-40°C~85°C	CMOS		8542.39.00.01		Clock/Calendar	e3		DUAL	260	3.3V	40	DS1340	16			1.27mm								Leap Year, Trickle-Charger		Clock				2.97V~5.5V	HH:MM:SS (24 hr)			0.032MHz				I2C			YY-MM-DD-dd	150μA @ 5.5V	1.3V~5.5V
DS1687-5+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	19 Weeks			Tube	2000		yes	Active	1 (Unlimited)	24	EAR99				33.782mm	ROHS3 Compliant	Lead Free			24		24-DIP Module (0.600, 15.24mm)	Parallel			not_compliant					Through Hole	0°C~70°C	CMOS	9.398mm			Clock/Calendar	e3	Matte Tin (Sn)	DUAL	NOT SPECIFIED	5V	NOT SPECIFIED	DS1687	24		NO	2.54mm			Timer or RTC	Not Qualified	5V		11	Alarm, NVSRAM, Square Wave Output, Y2K			242B			4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	YES			1	YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V
DS17487-5+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2000		yes	Active	1 (Unlimited)	24	EAR99				33.782mm	ROHS3 Compliant	Lead Free			24		24-DIP Module (0.600, 15.24mm)	Parallel			not_compliant					Through Hole	0°C~70°C	CMOS	9.398mm	8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	NOT SPECIFIED	5V	NOT SPECIFIED	DS17487	24		NO	2.54mm			Timer or RTC	Not Qualified	5V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output			4KB			4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd	3mA @ 4.5V~5.5V	2.5V~3.7V
M41T81M6F	STMicroelectronics	RFQ Min: 1 Mult: 1	download	10 Weeks	ACTIVE (Last Updated: 7 months ago)	Surface Mount	Tape & Reel (TR)				Active	1 (Unlimited)	8	EAR99				5mm	ROHS3 Compliant	Lead Free	Tin	No	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	5V	30	M41T81	8			1.27mm			Timer or RTC		2.5/5V			Alarm, Leap Year, Square Wave Output, Watchdog Timer		Clock	20B	20B		2V~5.5V	HH:MM:SS:hh (24 hr)			0.032MHz	1/100SECOND	Y		I2C	20 B	1	YY-MM-DD-dd	100μA @ 2V~5.5V	2.5V~3.5V
DS1501Y+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2013		yes	Obsolete	1 (Unlimited)	28	EAR99				36.83mm	ROHS3 Compliant	Lead Free					28-DIP (0.600, 15.24mm)	Parallel							15.24mm	Through Hole	0°C~70°C	CMOS	5.08mm	8473.30.11.80		Clock/Calendar	e3	TIN	DUAL	260	5V	NOT SPECIFIED	DS1501	28		NO	2.54mm	R-PDIP-T28		Timers or RTCs	Not Qualified	5V			Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K			256B			4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	YES			1	YY-MM-DD-dd	5mA @ 4.5V~5.5V	2.5V~3.7V
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
DS1685E-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2000		yes	Active	1 (Unlimited)	24	EAR99			3V	7.9mm	ROHS3 Compliant	Lead Free		No	24		24-TSSOP (0.173, 4.40mm Width)	Parallel		Unknown				950μm	4.5mm	Surface Mount	0°C~70°C	CMOS		8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	3V		DS1685	24			0.65mm			Timer or RTC		3V			Alarm, NVSRAM, Square Wave Output, Y2K		Clock	242B			2.7V~3.7V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	YES			1	YY-MM-DD-dd	2mA @ 3V	2.5V~3.7V
DS12885QN+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2010			Active	1 (Unlimited)			85°C	-40°C	5V		ROHS3 Compliant	Lead Free		No	28		28-LCC (J-Lead)	Parallel	5.5V			4.5V				Surface Mount	-40°C~85°C					Clock/Calendar							DS12885												Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	28-PLCC (11.51x11.51)	Clock	114B			4.5V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	15mA @ 4.5V~5.5V	2.5V~4V
DS17485-3	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2010			Obsolete	1 (Unlimited)	24	EAR99			3V	31.75mm	Non-RoHS Compliant	Contains Lead		No	24		24-DIP (0.600, 15.24mm)	Parallel								Through Hole	0°C~70°C	CMOS	5.08mm	8542.39.00.01		Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	3V	20	DS17485	24			2.54mm			Timer or RTC		3V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		Clock	4KB			2.7V~3.7V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	YES			1	YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V
RX-8581SA:B3	EPSON	RFQ Min: 1 Mult: 1					Tape and Reel
DS1306N+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2002		yes	Active	1 (Unlimited)	16	EAR99				19.175mm	ROHS3 Compliant	Lead Free			16		16-DIP (0.300, 7.62mm)	SPI							7.62mm	Through Hole	-40°C~85°C	CMOS	4.572mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	5V	30	DS1306	16		NO	2.54mm			Timer or RTC	Not Qualified	3/5V			Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger			96B			2V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	YES	SERIAL, 3-WIRE			YY-MM-DD-dd	25.3μA~81μA @ 2V~5V	2V~5.5V
RV-3032-C7 32.768KHZ-2.5PPM-TA-QC	Micro Crystal	RFQ Min: 1 Mult: 1
MAX31341EWC+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)							ROHS3 Compliant
IDT1339-31DCGI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2006							85°C	-40°C			RoHS Compliant						SOIC	2-Wire, I2C, Serial																																								HH:MM:SS (12/24 hr)										YY-MM-DD-dd
MCP7940N-I/SN	Microchip Technology	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	1998	Automotive, AEC-Q100		Active	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant	Lead Free	Tin	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			400kHz	Clock/Calendar	e3		DUAL	260	2.5V	40	MCP7940N	8			1.27mm			Timer or RTC		2/5V			Alarm, Leap Year, Square Wave Output, SRAM		Clock	64B			1.8V~5.5V	HH:MM:SS (12/24 hr)				SECONDS	Y	YES	I2C			YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
MCP795B20-I/ST	Microchip Technology	RFQ Min: 1 Mult: 1	download				Tube	2011			Obsolete	1 (Unlimited)	14	EAR99				5mm	ROHS3 Compliant					ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	14-TSSOP (0.173, 4.40mm Width)	SPI							4.4mm	Surface Mount	-40°C~85°C	CMOS	1.2mm	8542.39.00.01		Clock/Calendar	e3	MATTE TIN (SN)	DUAL		5V		MCP795B20	14		YES	0.65mm	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
ISL12021CVZ	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			yes	Obsolete	1 (Unlimited)	14					5mm	ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial			unknown				4.4mm	Surface Mount	-20°C~70°C		1.2mm			Clock/Calendar	e3	MATTE TIN	DUAL	260	3.3V	40		14		YES	0.65mm	R-PDSO-G14			COMMERCIAL				Alarm, Daylight Savings, Leap Year, SRAM			128B			2.7V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz				I2C			YY-MM-DD-dd	5.5μA~6.5μA @ 3V~5V	1.8V~5.5V
X1288S16-2.7A	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1				Surface Mount	Bulk					1	16	EAR99	70°C	0°C		10.3mm	RoHS Compliant	Contains Lead					SOIC	2-Wire, I2C, Serial							7.5mm			CMOS	2.65mm	8542.39.00.01			e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	NOT SPECIFIED		16	COMMERCIAL		1.27mm	R-PDSO-G16	2.7V	Timer or RTC	Not Qualified	3/5V	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
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
DS1689SN+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2005			Obsolete	1 (Unlimited)	28	EAR99				18.1mm	ROHS3 Compliant	Lead Free				CAN ALSO OPERATE WITH 5V SUPPLY	28-SOIC (0.295, 7.50mm Width)	Parallel							8.565mm	Surface Mount	-40°C~85°C	CMOS	3.05mm	8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	DS1689	28		YES	1.27mm	R-PDSO-G28		Timer or RTC	Not Qualified	3/5V			NVSRAM			114B		16	2.7V~3.3V 4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	YES			1	YY-MM-DD-dd	2mA @ 3V 3mA @ 5V	2.5V~3.7V
DS1643P-85+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2010		yes	Obsolete	1 (Unlimited)	34	EAR99			5V		ROHS3 Compliant			No	34		34-PowerCap™ Module	Parallel								Surface Mount	0°C~70°C	CMOS		8473.30.11.80		Clock/Calendar	e3	MATTE TIN	DUAL		5V		DS1643	34											Leap Year, NVSRAM		Clock	8KB			4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz							YY-MM-DD-dd	3mA @ 5V	3V
ISL12027AIV27Z-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant						8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount	-40°C~85°C					Clock/Calendar							ISL12027A												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
DS1500YE+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tray	2011		yes	Obsolete	1 (Unlimited)	32	EAR99				18.4mm	ROHS3 Compliant	Lead Free					32-LFSOP (0.724, 18.40mm Width)	Parallel							8mm	Surface Mount	0°C~70°C	CMOS	1.24mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	5V	30	DS1500	32		YES	0.5mm	R-PDSO-G32		Timer or RTC	Not Qualified	5V			Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K			256B			4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd	5mA @ 4.5V~5.5V	2.5V~3.7V
X1286V14	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download			Surface Mount	Bulk	2005					14	EAR99	70°C	0°C		5mm	Non-RoHS Compliant	Contains Lead					TSSOP	2-Wire, I2C, Serial			not_compliant				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					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
DS1556W-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks		Through Hole	Tube	2007		yes	Active	1 (Unlimited)	32	EAR99			3.3V	43.053mm	ROHS3 Compliant	Lead Free	Tin	No	32		32-DIP Module (0.600, 15.24mm)	Parallel							15.24mm	Through Hole	-40°C~85°C	CMOS	10.922mm	8473.30.11.80		Clock/Calendar	e3		DUAL		3.3V		DS1556	32			2.54mm			Timer or RTC					Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K		Clock	128KB			2.97V~3.63V	HH:MM:SS (24 hr)	8			SECONDS	Y	NO				YY-MM-DD-dd	4mA @ 3.3V
X1288V14I-2.7	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1				Surface Mount	Bulk					1	14	EAR99	85°C	-40°C		5mm	Non-RoHS Compliant	Contains Lead					TSSOP	2-Wire, I2C, Serial			not_compliant				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	2.7V	Timer or RTC	Not Qualified	3/5V	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
ISL12029IV27Z-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	Lead Free		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	512B				HH:MM:SS			0.032MHz	SECONDS	Y	NO	I2C		1	YY-MM-DD-dd

ISL12029AIB27Z Renesas Electronics America
ISL12029A Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1558W+TRL Maxim Integrated
48 Terminations3.3V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1685E-5 Rochester Electronics
24 Terminations5V 24 Pin Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1340C-33# Maxim Integrated
16 Terminations3.3V 16 Pin DS1340 Real Time ClocksLeap Year, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
DS1687-5+ Maxim Integrated
24 Terminations5V 24 Pin DS1687 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
DS17487-5+ Maxim Integrated
24 Terminations5V 24 Pin DS17487 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
M41T81M6F STMicroelectronics
8 Terminations5V 8 Pin M41T81 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1501Y+ Maxim Integrated
28 Terminations5V 28 Pin DS1501 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 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
DS1685E-3+ Maxim Integrated
24 Terminations3V 24 Pin DS1685 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
DS12885QN+T&R Maxim Integrated
DS12885 Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
DS17485-3 Maxim Integrated
24 Terminations3V 24 Pin DS17485 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
RX-8581SA:B3 EPSON
Real Time Clocks

Price: 0.0000
RFQ
DS1306N+ Maxim Integrated
16 Terminations5V 16 Pin DS1306 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
RV-3032-C7 32.768KHZ-2.5PPM-TA-QC Micro Crystal
Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm

Price: 0.0000
RFQ
MAX31341EWC+T Maxim Integrated
Real Time Clocks

Price: 0.0000
RFQ
IDT1339-31DCGI8 Integrated Device Technology (IDT)
Real Time Clocks

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

Price: 0.0000
RFQ
MCP795B20-I/ST Microchip Technology
14 Terminations5V 14 Pin MCP795B20 Real Time ClocksTimer or RTC SubcategoryAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 10MHz

Price: 0.0000
RFQ
ISL12021CVZ Rochester Electronics
14 Terminations3.3V 14 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, SRAM 0.032MHz

Price: 0.0000
RFQ
X1288S16-2.7A Intersil (Renesas Electronics America)
16 Terminations5V 16 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

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
DS1689SN+ Maxim Integrated
28 Terminations3V 28 Pin DS1689 Real Time ClocksTimer or RTC SubcategoryNVSRAM 0.032MHz

Price: 0.0000
RFQ
DS1643P-85+ Maxim Integrated
34 Terminations5V 34 Pin DS1643 Real Time ClocksLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
ISL12027AIV27Z-T Renesas Electronics America
ISL12027A Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1500YE+ Maxim Integrated
32 Terminations5V 32 Pin DS1500 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
X1286V14 Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1556W-120IND+ Maxim Integrated
32 Terminations3.3V 32 Pin DS1556 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

Price: 0.0000
RFQ
X1288V14I-2.7 Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
ISL12029IV27Z-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