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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	Frequency	Height	Width	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Type	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Operating Temperature (Max)	Operating Temperature (Min)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Feature	Supplier Device Package	Logic Function	Access Time	Memory Size	Function	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
DS1672S-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		1.75mm		Binary Counter	e0	TIN LEAD	DUAL		245	3V	NOT SPECIFIED		8		YES	1.27mm	R-PDSO-G8					COMMERCIAL			Trickle-Charger							2.7V~3.3V	Binary			0.032MHz				I2C				500μA @ 3.3V	1.3V~3.63V
ISL12032IVZ-T	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Time Event Recorder																					Alarm, SRAM, Trickle-Charger	14-TSSOP			128B			2.7V~5.5V	HH:MM:SS:hh (12/24 hr)										YY-MM-DD-dd	18μA @ 5.5V	1.8V~5.5V
DS1339U-2+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	2002		yes	Active	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant	Lead Free			8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							3mm	Surface Mount		-40°C~85°C	CMOS	1.1mm		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	2V	30	DS1339	8		YES	0.65mm					Timer or RTC	Not Qualified	2V		Alarm, Leap Year, Square Wave Output, Trickle-Charger							1.8V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	NO	I2C		1	YY-MM-DD-dd	100μA @ 2.2V	1.3V~3.7V
ISL1208IB8Z-TKR5291	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar								ISL1208													Alarm, Leap Year, SRAM				2B			2.7V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V
RTC-4543SA:A3:PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks		Tape & Reel (TR)		RTC-4543SA		Active	1 (Unlimited)							ROHS3 Compliant						14-SOIC (0.197, 5.00mm Width)	3-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																						14-SOP						2.5V~5.5V												1μA~3μA @ 2V~5V
DS2404S-001+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Bulk			yes		1	16	EAR99				10.3mm	RoHS Compliant	Lead Free									compliant				7.5mm				CMOS	2.65mm	8542.39.00.01		e3	Matte Tin (Sn)	DUAL	GULL WING	260	5V	NOT SPECIFIED		16	INDUSTRIAL	YES	1.27mm	R-PDSO-G16	4.5V	85°C	-40°C		Not Qualified		5.5V					512B						TIMER, REAL TIME CLOCK	0.032MHz				SERIAL, 3-WIRE
PCF8573T,512	NXP Semiconductors	RFQ Min: 1 Mult: 1	download			Tube				Obsolete								RoHS Compliant																														16																	Clock/Calendar/Alarm			HH:MM:SS										YY:MM:DD
RTC-62421A:ROHS	EPSON	RFQ Min: 1 Mult: 1	download		Through Hole	Tube				Obsolete	1 (Unlimited)							RoHS Compliant				18		18-DIP (0.300, 7.62mm)	Parallel								Through Hole		-40°C~85°C				Clock/Calendar																					Leap Year							4.5V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	1.8μA~3μA @ 2V~5V
ISL12082IUZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant						10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial			unknown					Surface Mount		-40°C~85°C				Clock/Calendar								ISL12082													Alarm, Leap Year, Watchdog Timer							2.7V~5.5V	HH:MM:SS:hh (12/24 hr)										YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V
DS1338Z-18+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2012		yes	Active	1 (Unlimited)	8	EAR99			1.8V	5mm	ROHS3 Compliant	Contains Lead	Tin	No	8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		Unknown				1.5mm	4mm	Surface Mount		-40°C~85°C	CMOS			Clock/Calendar	e3		DUAL		260	1.8V		DS1338	8			1.27mm					Timer or RTC				Leap Year, NVSRAM, Square Wave Output		Clock		56B			1.71V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	N	NO	I2C		1	YY-MM-DD-dd	100μA @ 1.89V	1.3V~3.7V
DS1393U-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2002		yes	Obsolete	1 (Unlimited)	10	EAR99			3V	3mm	ROHS3 Compliant	Lead Free		No	10		10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	3-Wire Serial							3mm	Surface Mount		-40°C~85°C	CMOS	1.1mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3V	30	DS1393	10			0.5mm					Timers or RTCs		3V		Alarm, Leap Year, Square Wave Output, Trickle-Charger		Clock					2.7V~3.3V	HH:MM:SS:hh (12/24 hr)			0.032MHz		Y	NO	SERIAL, 2-WIRE/I2C		1	YY-MM-DD-dd	125μA @ 2.7V~3.3V	1.3V~3.7V
DS1251YP-70IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2011		yes	Active	3 (168 Hours)	34	3A991.B.2.A			5V	24.384mm	ROHS3 Compliant	Lead Free		No	34		34-PowerCap™ Module	Parallel		Unknown			70GHz		23.495mm	Surface Mount		-40°C~85°C	CMOS	6.858mm	8473.30.11.40	Phantom Time Chip	e3	Matte Tin (Sn)	DUAL		245	5V	40	DS1251	34			1.27mm					Timer or RTC		5V		Leap Year, NVSRAM		Clock	70 ns	512kb			4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8			1/100SECOND	N	NO				YY-MM-DD-dd	10mA @ 5V	3V
RTC-4543SA A PURE SN	Epson America, Inc	RFQ Min: 1 Mult: 1	download							LTB								Yes with exemptions																														14																	Clock/Calendar			HH:MM:SS										DW:DM:M:Y
DS1340Z-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2002		yes	Active	1 (Unlimited)	8	EAR99			3V	5mm	ROHS3 Compliant	Lead Free		No	8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		Unknown				1.5mm	4mm	Surface Mount		-40°C~85°C	CMOS			Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3V		DS1340	8			1.27mm					Timer or RTC		3V		Leap Year, Trickle-Charger		Clock					2.7V~5.5V	HH:MM:SS (24 hr)			0.032MHz	SECONDS	N	NO	I2C			YY-MM-DD-dd	125μA @ 3.3V	1.3V~3.7V
BQ4285LP	Texas Instruments	RFQ Min: 1 Mult: 1							no			24	EAR99				31.75mm	RoHS Compliant	Contains Lead			24		PDIP												CMOS	5.08mm	8542.39.00.01				DUAL	THROUGH-HOLE	NOT SPECIFIED	3.15V	NOT SPECIFIED		24	COMMERCIAL	NO	2.54mm		2.7V	70°C		Timer or RTC	Not Qualified	3.15V	3.6V										8	TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	PARALLEL, MUXED BUS		1
DS14285S/T&R	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	3 (168 Hours)							Non-RoHS Compliant						24-SOIC (0.295, 7.50mm Width)	Parallel								Surface Mount		0°C~70°C				Clock/Calendar																					Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SOIC			114B			4.5V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	0.5μA @ 4.5V~5.5V	2.5V~3.6V
PCF2123BS/1,512	Rochester Electronics	RFQ Min: 1 Mult: 1	download							Obsolete	3 (168 Hours)							ROHS3 Compliant
DS1315SN-5+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	8 Weeks		Tube	2011		yes	Active	1 (Unlimited)	16	EAR99				10.3mm	ROHS3 Compliant	Lead Free			16		16-SOIC (0.295, 7.50mm Width)	Parallel							7.5mm	Surface Mount		-40°C~85°C	CMOS	2.65mm	8542.39.00.01	Phantom Time Chip	e3	Matte Tin (Sn)	DUAL		260	5V	30	DS1315	16		YES	1.27mm					Timer or RTC	Not Qualified	5V		Leap Year							4.5V~5.5V	HH:MM:SS:hh (12/24 hr)			0.032MHz	1/100SECOND	N	YES	SERIAL, FIXED PROTOCOL			YY-MM-DD-dd	1.3mA @ 5V	2.5V~3.7V
DS3232S#T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2010			Active	1 (Unlimited)			70°C	0°C			ROHS3 Compliant		Lead, Tin	No	20		20-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial								Surface Mount		0°C~70°C				Clock/Calendar								DS3232													Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal	20-SOIC			236B			2.3V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	120μA~160μA @ 3.3V~5.5V	2.3V~5.5V
R2045S-E2-FE	Ricoh Electronic Devices Company	RFQ Min: 1 Mult: 1	download	9 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)							RoHS Compliant																																																				TIMER, REAL TIME CLOCK
DS1343D-18+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	2 Weeks	Surface Mount	Digi-Reel®	2002			Obsolete	1 (Unlimited)			85°C	-40°C	1.8V		ROHS3 Compliant				14		14-WFDFN Exposed Pad	SPI	5.5V			1.71V				Surface Mount		-40°C~85°C				Clock/Calendar								DS1343													Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger	14-TDFN-EP (3x3)	Clock		96B			1.71V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd		1.3V~5.5V
DS1688S	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	1 (Unlimited)	28					18.1mm	Non-RoHS Compliant					CAN ALSO OPERATE WITH 5V SUPPLY	28-SOIC (0.295, 7.50mm Width)	Parallel							8.565mm	Surface Mount		0°C~70°C	CMOS	3.05mm		Clock/Calendar	e0	TIN LEAD	DUAL		240	3V	20		28		YES	1.27mm	R-PDSO-G28					COMMERCIAL			Alarm, Leap Year, Square Wave Output, Unique ID				114B		16	2.7V~3.3V 4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz						1	YY-MM-DD
BQ3285LDSSG4	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube			no	Obsolete	2 (1 Year)	24	EAR99			3V	8.75mm	ROHS3 Compliant	Contains Lead		No	24		24-SSOP (0.154, 3.90mm Width)	Parallel						1.5mm	4mm	Surface Mount	129.500622mg	0°C~70°C	CMOS		8542.39.00.01	Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	3V		BQ3285	24			0.635mm					Timer or RTC		3V		Alarm, Daylight Savings, NVSRAM		Clock		242B			2.7V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	YES				YY-MM-DD-dd	100μA @ 3V	2.4V~4V
RTC-72423B3:PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	16 Weeks		Tape & Reel (TR)		RTC-72423		Active	1 (Unlimited)							ROHS3 Compliant						24-SOIC (0.311, 7.90mm Width)	Parallel								Surface Mount		-40°C~85°C				Clock/Calendar																					Leap Year	24-SOP						4.5V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	5μA~10μA @ 2V~5V
X1205S8ZT1	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Cut Tape (CT)	2004				1	8	EAR99	70°C	0°C		4.9mm	RoHS Compliant	Lead Free			8		SOIC	2-Wire, I2C, Serial							3.9mm				CMOS	1.75mm			e3	MATTE TIN	DUAL		260	5V	40		8	COMMERCIAL		1.27mm		2.7V			Timer or RTC	Not Qualified	3/5V	5.5V									HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	I2C			YY-MM-DD-dd
MCP795B20-I/SL	Microchip Technology	RFQ Min: 1 Mult: 1	download			Tube	2011			Obsolete	1 (Unlimited)	14	EAR99				8.65mm	ROHS3 Compliant					ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	14-SOIC (0.154, 3.90mm Width)	SPI							3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01	Clock/Calendar	e3	MATTE TIN (SN)	DUAL			5V		MCP795B20	14		YES	1.27mm	R-PDSO-G14				Timer or RTC	Not Qualified	2/5V		Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer				64B		8	1.8V~5.5V	HH:MM:SS:hh (12/24 hr)			10MHz	1/100SECOND	Y	NO				YY-MM-DD-dd	1μA @ 1.8V~5.5V	1.3V~5.5V
DS1339C-33#	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	2002		yes	Active	1 (Unlimited)	16	EAR99				10.3mm	ROHS3 Compliant				16		16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial							7.5mm	Surface Mount		-40°C~85°C	CMOS	2.65mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		240	3.3V	20	DS1339	16		YES	1.27mm					Timer or RTC	Not Qualified	3.3V		Alarm, Leap Year, Square Wave Output, Trickle-Charger							2.97V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	NO	I2C		1	YY-MM-DD-dd	200μA @ 5.5V	1.3V~3.7V
DS1677E	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2009		no	Obsolete	1 (Unlimited)	20	EAR99			5V	6.5mm	Non-RoHS Compliant	Contains Lead		No	20	3-CHANNEL, 8-BIT ADC	20-TSSOP (0.173, 4.40mm Width)	3-Wire Serial							4.4mm	Surface Mount		0°C~70°C	CMOS	1.1mm	8542.31.00.01	Portable System Controller	e0	Tin/Lead (Sn/Pb)	DUAL		240	5V	20	DS1677	20			0.65mm					Timer or RTC		5V		Alarm, Leap Year, Watchdog Timer		Clock					4.5V~5.5V	HH:MM:SS (12/24 hr)	1		0.032MHz	SECONDS	Y	YES	SERIAL, 3-WIRE			YY-MM-DD-dd	300μA @ 5V	2.5V~3.7V
DS1557P-70	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2005		yes	Obsolete	3 (168 Hours)	34	EAR99			5V		Non-RoHS Compliant	Contains Lead		No	34		34-PowerCap™ Module	Parallel								Surface Mount		0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL			5V		DS1557	34								Timer or RTC		5V		Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K		Clock		512KB			4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO				YY-MM-DD-dd	6mA @ 5V	3V
ISL1209IU10Z-TK	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	14 Weeks	Surface Mount	Cut Tape (CT)	2004			Active	2	8	EAR99	85°C	-40°C		3mm	RoHS Compliant	Lead Free		No	10		MSOP	2-Wire, I2C, Serial	5.5V			2.7V			3mm				CMOS	1.1mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL		260	3V	40		10	INDUSTRIAL		0.65mm	S-PDSO-G8										Clock		2B				HH:MM:SS			0.032MHz				I2C	2 B		YY-MM-DD-dd

DS1672S-3 Rochester Electronics
8 Terminations3V 8 Pin Real Time ClocksTrickle-Charger 0.032MHz

Price: 0.0000
RFQ
ISL12032IVZ-T Rochester Electronics
Real Time ClocksAlarm, SRAM, Trickle-Charger

Price: 0.0000
RFQ
DS1339U-2+ Maxim Integrated
8 Terminations2V 8 Pin DS1339 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
ISL1208IB8Z-TKR5291 Renesas Electronics America
ISL1208 Real Time ClocksAlarm, Leap Year, SRAM

Price: 0.0000
RFQ
RTC-4543SA:A3:PURE SN EPSON
Real Time Clocks

Price: 0.0000
RFQ
DS2404S-001+ Maxim Integrated
16 Terminations5V 16 Pin Real Time Clocks0.032MHz

Price: 0.0000
RFQ
PCF8573T,512 NXP Semiconductors
Real Time Clock Serial Clock/Calendar/Alarm 16-Pin SO Tube

Price: 0.0000
RFQ
RTC-62421A:ROHS EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ
ISL12082IUZ-T Renesas Electronics America
ISL12082 Real Time ClocksAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
DS1338Z-18+ Maxim Integrated
8 Terminations1.8V 8 Pin DS1338 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1393U-3+ Maxim Integrated
10 Terminations3V 10 Pin DS1393 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
DS1251YP-70IND+ Maxim Integrated
34 Terminations5V 34 Pin DS1251 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
RTC-4543SA A PURE SN Epson America, Inc
Real Time Clock Serial Clock/Calendar 14-Pin SOP Bulk

Price: 0.0000
RFQ
DS1340Z-3+ Maxim Integrated
8 Terminations3V 8 Pin DS1340 Real Time ClocksTimer or RTC SubcategoryLeap Year, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
BQ4285LP Texas Instruments
24 Terminations3.15V 24 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS14285S/T&R Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
PCF2123BS/1,512 Rochester Electronics
Real Time Clocks

Price: 0.0000
RFQ
DS1315SN-5+ Maxim Integrated
16 Terminations5V 16 Pin DS1315 Real Time ClocksTimer or RTC SubcategoryLeap Year 0.032MHz

Price: 0.0000
RFQ
DS3232S#T&R Maxim Integrated
DS3232 Real Time ClocksAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal

Price: 0.0000
RFQ
R2045S-E2-FE Ricoh Electronic Devices Company
Real Time Clocks

Price: 0.0000
RFQ
DS1343D-18+T&R Maxim Integrated
DS1343 Real Time ClocksAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger Min 1.71V VMax 5.5V V

Price: 0.0000
RFQ
DS1688S Rochester Electronics
28 Terminations3V 28 Pin Real Time ClocksAlarm, Leap Year, Square Wave Output, Unique ID 0.032MHz

Price: 0.0000
RFQ
BQ3285LDSSG4 Texas Instruments
24 Terminations3V 24 Pin BQ3285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, NVSRAM 0.032MHz

Price: 0.0000
RFQ
RTC-72423B3:PURE SN EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ
X1205S8ZT1 Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
MCP795B20-I/SL 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
DS1339C-33# Maxim Integrated
16 Terminations3.3V 16 Pin DS1339 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
DS1677E Maxim Integrated
20 Terminations5V 20 Pin DS1677 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer 0.032MHz

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

Price: 0.0000
RFQ
ISL1209IU10Z-TK Intersil (Renesas Electronics America)
8 Terminations3V 10 Pin Real Time Clocks0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ