Get Free Samples! Come fill out the form ! ! !

Call us: +86 0755-82563503

English

Currency: $ US Dollar

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.
- View All

Items : %s%s

RTCs

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	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	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	Current - Output	Supplier Device Package	Source Url Status Check Date	Logic Function	Screening Level	Memory Size	Function	Number of Bits	Supply Current-Max	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	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
PCF8583PN	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1	download		Through Hole							8		EAR99	85°C	-40°C		9.5mm	RoHS Compliant	Lead Free		No	8		PDIP		6V			2.5V			7.62mm				CMOS	4.2mm					DUAL	250	5V	40			INDUSTRIAL		2.54mm									10mA		2013-06-14 00:00:00			240B			0.2mA		HH:MM:SS:hh		TIMER, REAL TIME CLOCK	0.1MHz	256	8				I2C
PCA21125T/Q900/1,1	NXP USA Inc.	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2006			Active	1 (Unlimited)	14						5mm	ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	SPI							4.4mm	Surface Mount		-40°C~125°C	CMOS	1.1mm	8542.39.00.01	Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	PCA21125	14		YES	0.65mm	R-PDSO-G14		Timer or RTC	Not Qualified	1.5/5V			Alarm, Leap Year, Square Wave Output, Watchdog Timer					AEC-Q100					1.6V~5.5V	HH:MM:SS (12/24 hr)						SECONDS	Y	NO		1	YY-MM-DD-dd	30.3μA @ 2V~5V
RV-4162-C7-32.768KHZ-20PPM-TA-QC	Micro Crystal	RFQ Min: 1 Mult: 1	download	4 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)								ROHS3 Compliant						8-WCDFN	I2C								Surface Mount		-40°C~85°C TA				Clock/Calendar																			Alarm, Leap Year, Watchdog Timer										1V~4.4V	HH:MM:SS:hh											YY-MM-DD-dd	500nA @ 3V
BQ4845YS-A4G4	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube				Obsolete	1 (Unlimited)	28		EAR99			5V	18mm	ROHS3 Compliant	Lead Free	Gold	No	28		28-SOIC (0.295, 7.50mm Width)	Parallel						2.35mm	7.52mm	Surface Mount	730.794007mg	0°C~70°C	CMOS		8542.39.00.01	Clock/Calendar	e4		DUAL	260	5V		BQ4845	28			1.27mm			Timer or RTC		5V			Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer				Clock						4.5V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz			SECONDS	Y	NO		1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
RV-3129-C3-32.768KHZ-OPTION-A-TB-QA	Micro Crystal	RFQ Min: 1 Mult: 1	download	2 Weeks		Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)								ROHS3 Compliant						10-VCDFN	I2C, 2-Wire Serial								Surface Mount		-40°C~125°C TA				Clock/Calendar		Gold Flash (Au)		260		40													Alarm, EEPROM, NVRAM, Trickle Charger						2B 8B				1.3V~5.5V	HH:MM:SS											YY-MM-DD-dd	1μA @ 3V
DS12885T	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tray			no	Obsolete	1 (Unlimited)	32						7mm	Non-RoHS Compliant					DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING	32-TQFP	Parallel							7mm	Surface Mount		0°C~70°C	CMOS	1.2mm		Clock/Calendar	e0	TIN LEAD	QUAD	240	5V	20		32		YES	0.8mm	S-PQFP-G32			COMMERCIAL				Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output						114B				4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz							1	YY-MM-DD-dd	15mA @ 4.5V~5.5V	2.5V~4V
PCF85063BTL/1,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2010			Active	1 (Unlimited)	10						2.6mm	ROHS3 Compliant						10-XFDFN Exposed Pad	SPI							2.6mm	Surface Mount		-40°C~85°C	CMOS	0.5mm		Clock/Calendar			DUAL		3.3V		PCF85063	10		YES	0.5mm	S-PDSO-N10		Timers or RTCs	Not Qualified	1.2/5V			Alarm, Leap Year, Square Wave Output										0.9V~5.5V	HH:MM:SS (12/24 hr)						SECONDS	Y	YES	SERIAL, 3-WIRE	1	YY-MM-DD-dd	0.6μA @ 3.3V
DS3234SN#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	3.3V		ROHS3 Compliant		Tin	No	20		20-SOIC (0.295, 7.50mm Width)	SPI	5.5V			2V				Surface Mount		-40°C~85°C				Clock/Calendar							DS3234												Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal		20-SOIC		Clock		256B				2V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	120μA~160μA @ 3.63V~5.5V	2V~3.8V
DS1302N	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2002		no	Obsolete	1 (Unlimited)	8		EAR99			3.3V	9.91mm	Non-RoHS Compliant	Contains Lead	Tin	No	8	BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA	8-DIP (0.300, 7.62mm)	3-Wire Serial		Unknown				4.45mm	7.87mm	Through Hole		-40°C~85°C	CMOS			Clock/Calendar	e0		DUAL	240	3.3V	20	DS1302	8			2.54mm			Timers or RTCs		3/5V			Leap Year, NVSRAM, Trickle-Charger				Clock		31B				2V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz			SECONDS	N	YES	SERIAL, 3-WIRE		YY-MM-DD-dd	0.3μA~1μA @ 2V~5V	2V~5.5V
RV-8803-C7-32.768KHZ-3PPM-TA-QC	Micro Crystal	RFQ Min: 1 Mult: 1	download	2 Weeks		Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)								ROHS3 Compliant						8-WCDFN	I2C								Surface Mount		-40°C~85°C TA				Clock/Calendar		Gold Flash (Au)		260		40													Alarm, Leap Year, RAM										1.5V~5.5V	HH:MM:SS											YY-MM-DD-dd	350nA @ 3V
DS1391U-33+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2002			Active	1 (Unlimited)				85°C	-40°C	3.3V		ROHS3 Compliant	Lead Free		No	10		10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	SPI	5.5V			2.97V				Surface Mount		-40°C~85°C				Clock/Calendar							DS1391												Alarm, Leap Year, Square Wave Output, Trickle-Charger		10-uMAX		Clock						2.97V~5.5V	HH:MM:SS:hh (12/24 hr)											YY-MM-DD-dd	175μA @ 2.97V~5.5V	1.3V~5.5V
RV-1805-C3-32.768KHZ-2PPM-TA-QA	Micro Crystal	RFQ Min: 1 Mult: 1	download	2 Weeks		Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)								ROHS3 Compliant						10-VCDFN	I2C								Surface Mount		-40°C~85°C TA				Clock/Calendar		Gold Flash (Au)		260		40													Alarm, RAM, Trickle Charger, Watchdog Timer						256B				1.5V~3.6V	HH:MM:SS:hh											YY-MM-DD-dd	0.08μA @ 3V
RTC62421B	Seiko	RFQ Min: 1 Mult: 1
ISL12030IBZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)	2007			Active	1	8		EAR99	85°C	-40°C		4.9mm	RoHS Compliant			No	8		SOIC	2-Wire, I2C, Serial	5.5V			2.7V			3.9mm				CMOS	1.75mm			e3	Matte Tin (Sn) - annealed	DUAL	260	3V	40		8	INDUSTRIAL		1.27mm			Timer or RTC		3/5V							Clock		128B					HH:MM:SS:hh			0.4MHz			1/10SECOND	Y	YES	I2C		YY-MM-DD-dd
DS1744W-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	9 Weeks		Tube	2012		yes	Active	1 (Unlimited)	28		EAR99				38.227mm	ROHS3 Compliant	Lead Free			28		28-DIP Module (0.600, 15.24mm)	Parallel			not_compliant				15.24mm	Through Hole		0°C~70°C	CMOS	10.668mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	3.3V	NOT SPECIFIED	DS1744	28		NO	2.54mm			Timer or RTC	Not Qualified	3.3V			Leap Year, NVSRAM, Y2K						32KB				2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz			SECONDS	N	NO			YY-MM-DD-dd	2mA @ 3.3V
ISL1220IUZ-T	Renesas Electronics America Inc.	RFQ Min: 1 Mult: 1	download	6 Weeks		Cut Tape (CT)	2004			Active	2 (1 Year)			EAR99					ROHS3 Compliant						10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C			8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed		NOT SPECIFIED		NOT SPECIFIED	ISL1220	10											Alarm, Leap Year, SRAM						8B				2.7V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V
ISL12032IVZ	Renesas Electronics America Inc.	RFQ Min: 1 Mult: 1	download			Tube	2007			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							ISL12032												Alarm, SRAM, Trickle-Charger						128B				2.7V~5.5V	HH:MM:SS:hh (12/24 hr)											YY-MM-DD-dd	18μA @ 5.5V	1.8V~5.5V
PCF2123BS/1,518	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2010			Active	3 (168 Hours)	16						3mm	ROHS3 Compliant						16-VFQFN Exposed Pad	SPI							3mm	Surface Mount		-40°C~85°C	CMOS	1mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	QUAD	260	2V	NOT SPECIFIED	PCF2123	16		YES	0.5mm	S-PQCC-N16		Timers or RTCs	Not Qualified	1.1/5.5V			Alarm, Leap Year, Square Wave Output, Watchdog Timer										1.6V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz			SECONDS	Y	YES	SERIAL, 3-WIRE	1	YY-MM-DD-dd	0.33μA~0.38μA @ 2V~5V
ISL1219IUZ-T	Intersil	RFQ Min: 1 Mult: 1
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
DS1742-70+	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			yes	Obsolete	3 (168 Hours)	24						37.595mm	ROHS3 Compliant						24-DIP Module (0.600, 15.24mm)	Parallel			unknown				15.24mm	Through Hole		0°C~70°C		8.51mm		Clock/Calendar	e3	TIN	DUAL	260	5V	NOT SPECIFIED		24		NO	2.54mm	R-PDIP-P24			COMMERCIAL				Leap Year, NVSRAM, Y2K						2KB				4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz								YY-MM-DD-dd	3mA @ 5V
ISL12024IRTCZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	1999			Active	1 (Unlimited)			EAR99					ROHS3 Compliant						8-WDFN Exposed Pad	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C			8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)		NOT SPECIFIED		NOT SPECIFIED	ISL12024	8											Alarm, Leap Year, Unique ID										2.7V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
CBC34123-M5C-TR5	Cymbet	RFQ Min: 1 Mult: 1			Surface Mount	Tape & Reel (TR)									70°C	-20°C			RoHS Compliant	Lead Free			16		QFN	SPI			unknown																																									HH:MM:SS (12/24 hr)											YY-MM-DD-dd
RV-3149-C3-32.768KHZ-OPTION-A-TA-QC	Micro Crystal	RFQ Min: 1 Mult: 1	download	2 Weeks		Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)								ROHS3 Compliant						10-VCDFN	SPI, 4-Wire Serial								Surface Mount		-40°C~85°C TA				Clock/Calendar		Gold Flash (Au)		260		40													Alarm, EEPROM, NVRAM, Trickle Charger						2B 8B				1.3V~5.5V	HH:MM:SS											YY-MM-DD-dd	1μA @ 3V
RTC-62421B:ROHS	EPSON	RFQ Min: 1 Mult: 1	download		Through Hole	Tube				Obsolete	1 (Unlimited)								RoHS Compliant						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
RTC-7301SF-B ROHS	Epson America, Inc	RFQ Min: 1 Mult: 1	download							LTB									Yes with exemptions																													24																		Clock/Calendar/Alarm/Timer/Interrupt				HH:MM:SS											YY:MM:DD
RTC-72423B	Toyocom	RFQ Min: 1 Mult: 1	download		Surface Mount	Bulk							SMD/SMT		85°C	-40°C		16.3mm	RoHS Compliant	Contains Lead			24		SOIC	Parallel	5.5V	Unknown		4.5V	1MHz	2.8mm	7.9mm																									5									8			HH:MM:SS (12/24 hr)											YY-MM-DD-dd
RX-8035SA:AC PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks				RX-8035SA		Active	1 (Unlimited)								ROHS3 Compliant						14-SOIC (0.197, 5.00mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Time Event Recorder																			Alarm										2.4V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	2.5μA @ 3V	1V~5.5V
X1227S8IZ-2.7A	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1			Surface Mount	Bulk					1	8		EAR99	85°C	-40°C		4.9022mm	RoHS Compliant	Lead Free					SOIC	2-Wire, I2C, Serial							3.9116mm				CMOS	1.7272mm	8542.39.00.01		e3	MATTE TIN	DUAL	260	5V	40		8	INDUSTRIAL		1.27mm	R-PDSO-G8	2.7V	Timer or RTC	Not Qualified	3/5V	5.5V								512B					HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz			SECONDS	Y	NO	I2C	1	YY-MM-DD-dd
RX-8025SA:AC0	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks	Surface Mount	Tape & Reel (TR)		RX-8025SA		Active	1 (Unlimited)				85°C	-40°C			ROHS3 Compliant						14-SOIC (0.197, 5.00mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																			Alarm, Leap Year		14-SOP								1.7V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	1.2μA~1.8μA @ 3V~5V

PCF8583PN NXP Semiconductors / Freescale
8 Terminations5V Real Time Clocks0.1MHz Min 2.5V VMax 6V V

Price: 0.0000
RFQ
PCA21125T/Q900/1,1 NXP USA Inc.
14 Terminations 3V 14 Pin PCA21125 Real Time Clocks Timer or RTC Subcategory Alarm, Leap Year, Square Wave Output, Watchdog Timer

Price: 0.0000
RFQ
RV-4162-C7-32.768KHZ-20PPM-TA-QC Micro Crystal
Real Time ClocksAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
BQ4845YS-A4G4 Texas Instruments
28 Terminations5V 28 Pin BQ4845 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
RV-3129-C3-32.768KHZ-OPTION-A-TB-QA Micro Crystal
Real Time ClocksAlarm, EEPROM, NVRAM, Trickle Charger

Price: 0.0000
RFQ
DS12885T Rochester Electronics
32 Terminations5V 32 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
PCF85063BTL/1,118 NXP Semiconductors
10 Terminations3.3V 10 Pin PCF85063 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
DS3234SN#T&R Maxim Integrated
DS3234 Real Time ClocksAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal Min 2V VMax 5.5V V

Price: 0.0000
RFQ
DS1302N Maxim Integrated
8 Terminations3.3V 8 Pin DS1302 Real Time ClocksTimers or RTCs SubcategoryLeap Year, NVSRAM, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
RV-8803-C7-32.768KHZ-3PPM-TA-QC Micro Crystal
Real Time ClocksAlarm, Leap Year, RAM

Price: 0.0000
RFQ
DS1391U-33+T&R Maxim Integrated
DS1391 Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger Min 2.97V VMax 5.5V V

Price: 0.0000
RFQ
RV-1805-C3-32.768KHZ-2PPM-TA-QA Micro Crystal
Real Time ClocksAlarm, RAM, Trickle Charger, Watchdog Timer

Price: 0.0000
RFQ
RTC62421B Seiko
Real Time Clock, PDIP18, ROHS COMPLIANT, DIP-18

Price: 0.0000
RFQ
ISL12030IBZ-T Intersil (Renesas Electronics America)
8 Terminations3V 8 Pin Real Time ClocksTimer or RTC Subcategory0.4MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
DS1744W-120+ Maxim Integrated
28 Terminations3.3V 28 Pin DS1744 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
ISL1220IUZ-T Renesas Electronics America Inc.
10 Pin ISL1220 Real Time Clocks Alarm, Leap Year, SRAM

Price: 0.0000
RFQ
ISL12032IVZ Renesas Electronics America Inc.
ISL12032 Real Time Clocks Alarm, SRAM, Trickle-Charger

Price: 0.0000
RFQ
PCF2123BS/1,518 NXP Semiconductors
16 Terminations2V 16 Pin PCF2123 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
ISL1219IUZ-T Intersil
Low Power RTC with Battery Backed SRAM and Event Detection; MSOP10; Temp Range: -40° to 85°C

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
DS1742-70+ Rochester Electronics
24 Terminations5V 24 Pin Real Time ClocksLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
ISL12024IRTCZ-T Renesas Electronics America
8 Pin ISL12024 Real Time ClocksAlarm, Leap Year, Unique ID

Price: 0.0000
RFQ
CBC34123-M5C-TR5 Cymbet
Real Time Clocks

Price: 0.0000
RFQ
RV-3149-C3-32.768KHZ-OPTION-A-TA-QC Micro Crystal
Real Time ClocksAlarm, EEPROM, NVRAM, Trickle Charger

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

Price: 0.0000
RFQ
RTC-7301SF-B ROHS Epson America, Inc
Real Time Clock Parallel Clock/Calendar/Alarm/Timer/Interrupt 24-Pin SSOP Bulk

Price: 0.0000
RFQ
RTC-72423B Toyocom
Real Time ClocksMin 4.5V VMax 5.5V V

Price: 0.0000
RFQ
RX-8035SA:AC PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
X1227S8IZ-2.7A Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
RX-8025SA:AC0 EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ