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	Pricing(USD)	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	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)	Feature	Supplier Device Package	Source Url Status Check Date	Logic Function	Access Time	Memory Size	Function	Number of Bits	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
R2221T-E2-F	Ricoh Electronic Devices Company	0.0000	RFQ Min: 1 Mult: 1	download	9 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)							RoHS Compliant	Lead Free				10-VFSOP, 10-MSOP (0.110, 2.80mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																		Alarm, Leap Year, RAM	10-TSSOPG		Clock						1.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	0.9μA @ 3V
RV-3029-C2-32.768KHZ-OPTION-A-TA-QC	Micro Crystal	0.0000	RFQ Min: 1 Mult: 1	download	2 Weeks		Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)							ROHS3 Compliant					10-TCDFN Exposed Pad	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C TA				Clock/Calendar		Gold Flash (Au)		260		40												Alarm, NVRAM, RAM, Trickle Charger					2B 8B				1.3V~5.5V	HH:MM:SS									YY-MM-DD-dd	1μA @ 3V
DS1338Z-18+T&R	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2013			Active	1 (Unlimited)			85°C	-40°C			ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar							DS1338											Leap Year, NVSRAM, Square Wave Output	8-SOIC				56B				1.71V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	100μA @ 1.89V	1.3V~3.7V
PT7C4337AWEX	Diodes Incorporated	0.0000	RFQ Min: 1 Mult: 1	download	21 Weeks		Tape & Reel (TR)	2004			Active	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm	Surface Mount		-40°C~85°C TA	CMOS	1.75mm		Clock/Calendar			DUAL	NOT SPECIFIED	3.3V	NOT SPECIFIED				YES	1.27mm	R-PDSO-G8						Alarm, Leap Year, Square Wave Output									1.8V~5.5V	HH:MM:SS (12/24 hr)							I2C	1	YY-MM-DD-dd	0.8μA @ 1.3V~1.8V
DS1391U-33	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2002		no	Obsolete	1 (Unlimited)	10	EAR99			3.3V	3.05mm	ROHS3 Compliant	Lead Free		No	10	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	SPI		Unknown				950μm	3.05mm	Surface Mount	143.193441mg	-40°C~85°C	CMOS		8473.30.11.80	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	3.3V	20	DS1391	10			0.5mm			Timers or RTCs				Alarm, Leap Year, Square Wave Output, Trickle-Charger			Clock						2.97V~5.5V	HH:MM:SS:hh (12/24 hr)			0.032MHz		Y	YES	SERIAL, 3-WIRE	1	YY-MM-DD-dd	175μA @ 2.97V~5.5V	1.3V~5.5V
R2051S01-E2-F	Ricoh Electronic Devices Company	0.0000	RFQ Min: 1 Mult: 1	download	9 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)							RoHS Compliant	Lead Free				16-LSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																		Alarm, Leap Year	16-SSOP		Clock						2.34V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	1μA @ 3V
RTC-63421B	Seiko	0.0000	RFQ Min: 1 Mult: 1
RV5C387A-E2-F	Ricoh Electronic Devices Company	0.0000	RFQ Min: 1 Mult: 1	download	9 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)							RoHS Compliant					10-LFSOP, 10-MSOP (0.110, 2.80mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																		Alarm, Leap Year	10-SSOP-G								2V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	0.8μA @ 3V
BQ3285ESG4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1			Surface Mount				yes		1	24	EAR99	70°C	0°C	5V	15.4mm	RoHS Compliant	Contains Lead		No	24	SOIC	Parallel	5.5V			4.5V			7.5mm		624.398247mg		CMOS	2.65mm	8542.39.00.01		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	260	5V			24	COMMERCIAL		1.27mm			Timer or RTC		5V					Clock		242B					HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd
CBC34123-M5C-TR5	Cymbet	0.0000	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
RX-8025SA:AA0	Epson	3.6029	Add to Cart Min: 1 Mult: 1												85°C	-40°C			RoHS Compliant					SOIC		5.5V			1.7V					338.011364mg																										Clock							HH:MM:SS
R2223L-E2	Ricoh Electronic Devices Company	0.0000	RFQ Min: 1 Mult: 1	download	9 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)							RoHS Compliant					12-XFQFN Exposed Pad	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																		Alarm, Leap Year, RAM	QFN018018-12		Clock						1.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	0.9μA @ 3V
RV-8063-C7-32.768KHZ-20PPM-TA-QC	Micro Crystal	0.0000	RFQ Min: 1 Mult: 1	download	2 Weeks		Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)							ROHS3 Compliant					8-WCDFN	SPI, 3-Wire Serial								Surface Mount		-40°C~85°C TA				Clock/Calendar		Gold Flash (Au)		260		40												Alarm, Leap Year, RAM									0.9V~5.5V	HH:MM:SS									YY-MM-DD-dd	240nA @ 3V
PCF8573P,112	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1	download			Bulk				Obsolete								Supplier Unconfirmed																												16																Clock/Calendar/Alarm				HH:MM:SS									YY:MM:DD
X1227S8IZ	Intersil	0.0000	RFQ Min: 1 Mult: 1
ISL12026IBZ-T	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Cut Tape (CT)				Active	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	NOT SPECIFIED	3.3V	NOT SPECIFIED	ISL12026	8		YES	1.27mm	R-PDSO-G8						Alarm, Leap Year									2.7V~5.5V	HH:MM:SS (12/24 hr)							I2C		YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
RX-8801SA: UB PURE SN	EPSON	0.0000	RFQ Min: 1 Mult: 1	download					RX-8801SA		Not For New Designs	1 (Unlimited)							ROHS3 Compliant					14-SOIC (0.197, 5.00mm Width)	I2C								Surface Mount		-40°C~85°C				Clock/Calendar																		Alarm									1.6V~5.5V											2.1μA~3.4μA @ 3V~5V
PCF2123BS/1,118	NXP Semiconductors / Freescale	0.0000	RFQ Min: 1 Mult: 1	download			Tape & Reel					1	16		85°C	-40°C		3mm	RoHS Compliant			No	16									3mm				CMOS	1mm			e3	MATTE TIN	QUAD	225	2V			16	INDUSTRIAL	YES	0.5mm		1.1V	Timer or RTC		1.1/5.5V	5.5V			2013-06-14 00:00:00	Clock				8			HH:MM:SS			0.032MHz	SECONDS	Y	YES	SERIAL, 3-WIRE	1
AB0814	Abracon LLC.	0.0000	RFQ Min: 1 Mult: 1												85°C	-40°C			RoHS Compliant				16	QFN	SPI	3.6V	Unknown		1.7V
RX-8025SA:AC PURE SN	EPSON	0.0000	RFQ Min: 1 Mult: 1	download	13 Weeks				RX-8025SA		Active	1 (Unlimited)							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
BQ4845YS-A4N	Texas Instruments	0.0000	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	-40°C~85°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
X1226V8T1	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount		2005				1	8	EAR99	70°C	0°C		4.4mm	RoHS Compliant	Contains Lead				TSSOP	2-Wire, I2C, Serial							3mm				CMOS	1.2mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	30		8	COMMERCIAL		0.65mm	R-PDSO-G8	2.7V	Timer or RTC	Not Qualified	3/5V	5.5V						512B					HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd
BQ4802LYDWG4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1			Surface Mount						1	28	EAR99	70°C	0°C	3.3V	17.9mm	RoHS Compliant	Lead Free	Gold	No	28	SOIC	Parallel	3.6V			2.7V			7.5mm		730.794007mg		CMOS	2.65mm	8542.39.00.01		e4		DUAL	260	3.3V			28	COMMERCIAL		1.27mm			Timer or RTC							Clock					9mA		HH:MM:SS	8		0.032MHz	SECONDS	Y	YES		1	YY-MM-DD-dd
DS1743-100	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download		Through Hole		2007		no		1	28	EAR99	70°C	0°C	5V	39.37mm	RoHS Compliant	Contains Lead	Tin	No	28	DIP	Parallel	5.5V	Unknown		4.5V	100GHz	10.67mm	18.8mm				CMOS		8473.30.11.80		e0		DUAL	240	5V			28	COMMERCIAL		2.54mm			Timer or RTC		5V					Clock	100 ns	7.8kB					HH:MM:SS				SECONDS	N	NO			YY-MM-DD-dd
DS1747P-70+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	11 Weeks		Tube	2012		yes	Obsolete	3 (168 Hours)	34	EAR99				25.019mm	ROHS3 Compliant	Lead Free				34-PowerCap™ Module	Parallel			not_compliant				23.495mm	Surface Mount		0°C~70°C	CMOS	2.3368mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	5V	NOT SPECIFIED	DS1747	34		YES	1.27mm	R-XDMA-U34		Timer or RTC	Not Qualified	5V		Leap Year, NVSRAM, Y2K					512KB				4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO			YY-MM-DD-dd	4mA @ 5V	3V
DS1244WP-120IND+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	16 Weeks		Tube	2011		yes	Obsolete	3 (168 Hours)	34	EAR99				25.019mm	ROHS3 Compliant	Lead Free				34-PowerCap™ Module	Parallel							23.495mm	Surface Mount		-40°C~85°C	CMOS	6.858mm	8473.30.11.40	Phantom Time Chip	e3	Matte Tin (Sn)	DUAL	NOT SPECIFIED	3.3V	NOT SPECIFIED	DS1244	34		YES	1.27mm	R-XDMA-U34		Timer or RTC	Not Qualified	3.3V		Leap Year, NVSRAM					32KB				2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8			1/100SECOND	N	NO			YY-MM-DD-dd	7mA @ 3.3V	3V
ISL12022MIBZ-TR5421	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	2008			Active	1 (Unlimited)		EAR99					ROHS3 Compliant					20-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C			8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)		NOT SPECIFIED		NOT SPECIFIED	ISL12022	20										Alarm, Daylight Savings, Leap Year, SRAM					128B				2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	14μA~15μA @ 3V~5V	1.8V~5.5V
X1226V8ZT1	Renesas Electronics America	0.0000	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		0°C~70°C				Clock/Calendar	e3	MATTE TIN		NOT SPECIFIED		NOT SPECIFIED	X1226											Alarm, Leap Year									2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
DS1553W-120	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	3 (168 Hours)	28					38.862mm	Non-RoHS Compliant					28-DIP Module (0.600, 15.24mm)	Parallel							15.24mm	Through Hole		0°C~70°C		9.398mm		Clock/Calendar	e0	TIN LEAD	DUAL	240	3.3V	NOT SPECIFIED		28		NO	2.54mm	R-PDIP-P28			COMMERCIAL			Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K					8KB				2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz						YY-MM-DD-dd	2mA @ 3.3V
PCF8593T/1,118	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2003			Active	1 (Unlimited)	8					4.9mm	ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01	Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	PCF8593	8		YES	1.27mm	R-PDSO-G8		Timer or RTC	Not Qualified	3/5V		Alarm, NVSRAM					8B				2.5V~6V	HH:MM:SS:hh (12/24 hr)			0.032MHz	1/100SECOND	Y	YES	I2C		YY-MM-DD-dd	8μA~15μA @ 2V~5V

R2221T-E2-F Ricoh Electronic Devices Company
Real Time ClocksAlarm, Leap Year, RAM

Price: 0.0000
RFQ
RV-3029-C2-32.768KHZ-OPTION-A-TA-QC Micro Crystal
Real Time ClocksAlarm, NVRAM, RAM, Trickle Charger

Price: 0.0000
RFQ
DS1338Z-18+T&R Maxim Integrated
DS1338 Real Time ClocksLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
PT7C4337AWEX Diodes Incorporated
8 Terminations3.3V Real Time ClocksAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
DS1391U-33 Maxim Integrated
10 Terminations3.3V 10 Pin DS1391 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
R2051S01-E2-F Ricoh Electronic Devices Company
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
RTC-63421B Seiko
Real Time Clock, Volatile, 0 Timer(s), MOS, PDIP18

Price: 0.0000
RFQ
RV5C387A-E2-F Ricoh Electronic Devices Company
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
BQ3285ESG4 Texas Instruments
24 Terminations5V 24 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 4.5V VMax 5.5V V

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

Price: 0.0000
RFQ
RX-8025SA:AA0 Epson
Real Time Clocks Min 1.7V V Max 5.5V V

Price: 3.6029
RFQ
R2223L-E2 Ricoh Electronic Devices Company
Real Time ClocksAlarm, Leap Year, RAM

Price: 0.0000
RFQ
RV-8063-C7-32.768KHZ-20PPM-TA-QC Micro Crystal
Real Time ClocksAlarm, Leap Year, RAM

Price: 0.0000
RFQ
PCF8573P,112 NXP Semiconductors
Real Time Clock Serial Clock/Calendar/Alarm 16-Pin PDIP Bulk

Price: 0.0000
RFQ
X1227S8IZ Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO8, ROHS COMPLIANT, PLASTIC, SOIC-8

Price: 0.0000
RFQ
ISL12026IBZ-T Renesas Electronics America
8 Terminations3.3V 8 Pin ISL12026 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
RX-8801SA: UB PURE SN EPSON
Real Time Clocks Alarm

Price: 0.0000
RFQ
PCF2123BS/1,118 NXP Semiconductors / Freescale
16 Terminations2V 16 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
AB0814 Abracon LLC.
Real Time ClocksMin 1.7V VMax 3.6V V

Price: 0.0000
RFQ
RX-8025SA:AC PURE SN EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
BQ4845YS-A4N 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
X1226V8T1 Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
BQ4802LYDWG4 Texas Instruments
28 Terminations3.3V 28 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 3.6V V

Price: 0.0000
RFQ
DS1743-100 Maxim Integrated
28 Terminations5V 28 Pin Real Time ClocksTimer or RTC SubcategoryMin 4.5V VMax 5.5V V

Price: 0.0000
RFQ
DS1747P-70+ Maxim Integrated
34 Terminations5V 34 Pin DS1747 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1244WP-120IND+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1244 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
ISL12022MIBZ-TR5421 Renesas Electronics America
20 Pin ISL12022 Real Time ClocksAlarm, Daylight Savings, Leap Year, SRAM

Price: 0.0000
RFQ
X1226V8ZT1 Renesas Electronics America
X1226 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
DS1553W-120 Rochester Electronics
28 Terminations3.3V 28 Pin Real Time ClocksAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
PCF8593T/1,118 NXP Semiconductors
8 Terminations3V 8 Pin PCF8593 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM 0.032MHz

Price: 0.0000
RFQ