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	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Number of Functions	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)	Operating Temperature (Max)	Operating Temperature (Min)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Feature	Adjustable Threshold	Supplier Device Package	Logic Function	Access Time	Memory Size	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
PCF2123U/10AA/1,00	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Bulk	2010			Active	Not Applicable	12						ROHS3 Compliant						Die	SPI									Surface Mount		-40°C~85°C	CMOS		8542.39.00.01		Clock/Calendar	e3	MATTE TIN	UPPER	NOT SPECIFIED	2V	NOT SPECIFIED	PCF2123			YES		R-XUUC-N12					Timer or RTC	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
DS1386P-32-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2007			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	e0	TIN LEAD	DUAL	240	5V		DS1386	34									Timer or RTC		5V		Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer			Clock		32KB		4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8		0.032MHz	1/100SECOND	Y	NO		1	YY-MM-DD-dd	4mA @ 5V	3V
Q414543510001RTC-4543SA	EPSON	RFQ Min: 1 Mult: 1	download												85°C	-40°C			RoHS Compliant				14		SOP	Serial	5.5V	Unknown		2.5V
MAX6910EO30+	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	20					8.65mm	ROHS3 Compliant						20-SSOP (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm		Surface Mount			BICMOS	1.73mm		1	Clock/Calendar/Supervisor	e3	TIN	DUAL	260	3V	NOT SPECIFIED		20	INDUSTRIAL	YES	0.635mm	R-PDSO-G20	2.7V	85°C	-40°C	1				3.3V		YES				31B		2.7V~3.3V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd
PCF85163TS/1,118	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1																	RoHS Compliant	Lead Free
DS1558Y+TRL	Maxim Integrated	RFQ Min: 1 Mult: 1	download	8 Weeks			Tape & Reel (TR)	2009		yes	Active	3 (168 Hours)	48	EAR99				7mm	ROHS3 Compliant	Lead Free					48-LQFP	Parallel							7mm		Surface Mount		-40°C~85°C	CMOS	1.2mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	QUAD	260	5V	NOT SPECIFIED	DS1558	48		YES	0.5mm	S-PQFP-G48					Timer or RTC	Not Qualified	5V		Alarm, Leap Year, Watchdog Timer, Y2K							4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO			YY-MM-DD-dd	6mA @ 5V	2.5V~3.7V
DS17285S-3/T&R	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							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			2KB		2.7V~3.7V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V
MAX31331EWC+T	Maxim Integrated	RFQ Min: 1 Mult: 1
DS1744P-70IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	14 Weeks			Tray	2012		yes	Active	3 (168 Hours)	34	EAR99				25.019mm	ROHS3 Compliant	Lead Free			34		34-PowerCap™ Module	Parallel							23.495mm		Surface Mount		-40°C~85°C	CMOS	2.3368mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	245	5V	40	DS1744	34		YES	1.27mm						Timer or RTC	Not Qualified	5V		Leap Year, NVSRAM, Y2K					32KB		4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO			YY-MM-DD-dd	4mA @ 5V	3V
RA-8565SA:B3ROHS	EPSON	RFQ Min: 1 Mult: 1
X1228V14-2.7A	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial									Surface Mount		0°C~70°C					Clock/Calendar							X1228														Alarm, Leap Year, Supervisor, Watchdog Timer							2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
X1286A8IT1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant						8-SOIC (0.209, 5.30mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C					Clock/Calendar							X1286														Alarm, Leap Year, Supervisor, Watchdog Timer							2.7V~5.5V	HH:MM:SS:hh (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
DS1685Q-3+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel	2012							70°C	0°C	3V		RoHS Compliant	Lead Free		No	28		PLCC	Parallel	3.7V			2.7V																																				Clock		242B			HH:MM:SS (12/24 hr)									YY-MM-DD-dd
DS1339U-3+	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	3V	30	DS1339	8		YES	0.65mm						Timer or RTC	Not Qualified	3V		Alarm, Leap Year, Square Wave Output, Trickle-Charger							2.7V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	150μA @ 3.3V	1.3V~3.7V
ISL1208IB8	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			yes	Obsolete	1 (Unlimited)	8					4.9022mm	Non-RoHS Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9116mm		Surface Mount		-40°C~85°C		1.7272mm			Clock/Calendar	e3	MATTE TIN	DUAL	260	3V	NOT SPECIFIED		8		YES	1.27mm	R-PDSO-G8						COMMERCIAL			Alarm, Leap Year, SRAM					2B		2.7V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz				I2C	1	YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V
DS1689S-TRL	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2005			Obsolete	1 (Unlimited)							Non-RoHS Compliant	Contains Lead					28-SOIC (0.295, 7.50mm Width)	Parallel									Surface Mount		0°C~70°C					Clock/Calendar							DS1689														NVSRAM					114B		2.7V~3.3V 4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	2mA @ 3V 3mA @ 5V	2.5V~3.7V
MCP79412T-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount	Tape & Reel (TR)	2011			Active	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant			No	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) - annealed	DUAL	260	5V	40	MCP79412	8			0.65mm						Timers or RTCs		2/5V		Alarm, Leap Year, Square Wave Output, SRAM, Unique ID			Clock		64B 1Kb		1.8V~5.5V	HH:MM:SS (12/24 hr)			0.4MHz	SECONDS	Y	NO	I2C		YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
DS1743-85IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2012		yes	Obsolete	1 (Unlimited)	34	EAR99	85°C	-40°C	5V		ROHS3 Compliant			No	28			Parallel	5.5V			4.5V								CMOS		8473.30.11.80			e3	Matte Tin (Sn)	DUAL		5V			34	COMMERCIAL		2.54mm	R-XDMA-U34					Timer or RTC							Clock		8kB			HH:MM:SS	8		0.032MHz	SECONDS	N	NO			YY-MM-DD-dd
RX-8571LC:B3 PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	15 Weeks			Tape & Reel (TR)		RX-8571LC		Active	1 (Unlimited)							ROHS3 Compliant						12-TFSOJ (0.094, 2.40mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C					Clock/Calendar																					Alarm, Leap Year, RAM		12-VSOJ			16B		1.6V~5.5V	HH:MM:SS (24 hr)									YY-MM-DD-dd	0.55μA~0.6μA @ 3V~5V
PT7C4563LEX	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	9 Weeks			Tape & Reel (TR)				Last Time Buy	1 (Unlimited)	8	EAR99				4.4mm	ROHS3 Compliant						8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial							3mm		Surface Mount		-40°C~85°C TA	CMOS	1.2mm	8542.39.00.01		Clock/Calendar			DUAL		3V					YES	0.65mm	R-PDSO-G8					Timer or RTC	Not Qualified	1.5/5V		Alarm, Leap Year, Square Wave Output							1.3V~5.5V	HH:MM:SS (24 hr)				SECONDS	Y	YES	I2C	1	YY-MM-DD-dd	0.65μA~0.85μA @ 3V~5V
DS1244W-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2016			Obsolete	1 (Unlimited)	28	EAR99				38.862mm	Non-RoHS Compliant	Lead Free		No	28	ALSO REQUIRES 4.5 TO 5.5 VOLTS	28-DIP Module (0.600, 15.24mm)	Parallel					120GHz		15.24mm		Through Hole		0°C~70°C	CMOS	9.398mm	8542.39.00.01		Phantom Time Chip	e0	Tin/Lead (Sn/Pb)	DUAL	240	3.3V		DS1244	28			2.54mm						Timer or RTC		5V		Leap Year, NVSRAM			Clock	120 ns	32KB		2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8			1/100SECOND	N	NO			YY-MM-DD-dd	7mA @ 3.3V
X1226V8T1	Intersil (Renesas Electronics America)	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
DS1743WP-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2011		yes	Obsolete	3 (168 Hours)	34	EAR99			3.3V	25.27mm	ROHS3 Compliant	Lead Free	Tin	No	34	A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED	34-PowerCap™ Module	Parallel		Unknown			120GHz	810μm	23.62mm		Surface Mount		0°C~70°C	CMOS		8473.30.11.80		Clock/Calendar	e3		DUAL	260	3.3V	30	DS1743	34									Timer or RTC				Leap Year, NVSRAM, Y2K			Clock	120 ns	8KB		2.97V~3.63V	HH:MM:SS (24 hr)				SECONDS	N	NO			YY-MM-DD-dd	2mA @ 3.3V	3V
BQ3285LSS	Rochester Electronics	RFQ Min: 1 Mult: 1					Tube			yes	Obsolete	3 (168 Hours)	24						Non-RoHS Compliant						24-SSOP (0.154, 3.90mm Width)	Parallel									Surface Mount			CMOS				Clock/Calendar	e0	TIN LEAD	DUAL	NOT SPECIFIED	3.15V	NOT SPECIFIED			COMMERCIAL	YES		R-PDSO-G24		70°C				COMMERCIAL			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output					242B		2.7V~3.6V	HH:MM:SS (12/24 hr)	8							1	YY-MM-DD-dd		2.4V~4V
BQ4802LYDWG4	Texas Instruments	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
BQ4845S-A4TR	Texas Instruments	RFQ Min: 1 Mult: 1	download	6 Weeks	ACTIVE (Last Updated: 4 days ago)	Surface Mount	Tape & Reel (TR)			no	Active	1 (Unlimited)	28	EAR99			5V	17.9mm	ROHS3 Compliant	Lead Free	Gold	No	28		28-SOIC (0.295, 7.50mm Width)	Parallel						2.65mm	7.5mm	2.35mm	Surface Mount	730.794007mg	0°C~70°C	CMOS		8542.39.00.01		Clock/Calendar			DUAL		5V		BQ4845	28			1.27mm						Timer or RTC		5V		Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer			Clock				4.75V~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
DS1743-100	Maxim Integrated	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
DS1501YE	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tray			no	Obsolete	3 (168 Hours)	28					11.8mm	Non-RoHS Compliant						28-TSSOP (0.465, 11.80mm Width)	Parallel							8mm		Surface Mount		0°C~70°C		1.2mm			Clock/Calendar	e0	TIN LEAD	DUAL	240	5V	20		28		YES	0.55mm	R-PDSO-G28						COMMERCIAL			Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K					256B		4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz					1	YY-MM-DD-dd	5mA @ 4.5V~5.5V	2.5V~3.7V
DS1553WP-150+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2010		yes	Obsolete	3 (168 Hours)	34	EAR99			3.3V		ROHS3 Compliant	Lead Free		No	34	A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED	34-PowerCap™ Module	Parallel									Surface Mount		0°C~70°C	CMOS		8542.39.00.01		Clock/Calendar	e3	MATTE TIN	DUAL		3.3V		DS1553	34									Timer or RTC				Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K			Clock		8KB		2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO			YY-MM-DD-dd	2mA @ 3.3V	3V
DS1747P-70+	Maxim Integrated	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

PCF2123U/10AA/1,00 NXP Semiconductors
12 Terminations2V PCF2123 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1386P-32-120 Maxim Integrated
34 Terminations5V 34 Pin DS1386 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
Q414543510001RTC-4543SA EPSON
Real Time ClocksMin 2.5V VMax 5.5V V

Price: 0.0000
RFQ
MAX6910EO30+ Rochester Electronics
20 Terminations3V 20 Pin Real Time Clocks

Price: 0.0000
RFQ
PCF85163TS/1,118 NXP Semiconductors / Freescale
Real Time Clocks

Price: 0.0000
RFQ
DS1558Y+TRL Maxim Integrated
48 Terminations5V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
DS17285S-3/T&R Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
MAX31331EWC+T Maxim Integrated
Real Time Clock Ultra-Low power 12C Real Time clock w/ power management in WLP

Price: 0.0000
RFQ
DS1744P-70IND+ Maxim Integrated
34 Terminations5V 34 Pin DS1744 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
RA-8565SA:B3ROHS EPSON
RA-8565SA:B3ROHS datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
RFQ
X1228V14-2.7A Renesas Electronics America
X1228 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
X1286A8IT1 Renesas Electronics America
X1286 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1685Q-3+T&R Maxim Integrated
Real Time ClocksMin 2.7V VMax 3.7V V

Price: 0.0000
RFQ
DS1339U-3+ Maxim Integrated
8 Terminations3V 8 Pin DS1339 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
ISL1208IB8 Rochester Electronics
8 Terminations3V 8 Pin Real Time ClocksAlarm, Leap Year, SRAM 0.032MHz

Price: 0.0000
RFQ
DS1689S-TRL Maxim Integrated
DS1689 Real Time ClocksNVSRAM

Price: 0.0000
RFQ
MCP79412T-I/MS Microchip Technology
8 Terminations5V 8 Pin MCP79412 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz

Price: 0.0000
RFQ
DS1743-85IND+ Maxim Integrated
34 Terminations5V 34 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
RX-8571LC:B3 PURE SN EPSON
Real Time ClocksAlarm, Leap Year, RAM

Price: 0.0000
RFQ
PT7C4563LEX Diodes Incorporated
8 Terminations3V Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
DS1244W-120 Maxim Integrated
28 Terminations3.3V 28 Pin DS1244 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

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

Price: 0.0000
RFQ
DS1743WP-120+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1743 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K

Price: 0.0000
RFQ
BQ3285LSS Rochester Electronics
24 Terminations3.15V Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

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
BQ4845S-A4TR 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
DS1743-100 Maxim Integrated
28 Terminations5V 28 Pin Real Time ClocksTimer or RTC SubcategoryMin 4.5V VMax 5.5V V

Price: 0.0000
RFQ
DS1501YE Rochester Electronics
28 Terminations5V 28 Pin Real Time ClocksAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1553WP-150+ Maxim Integrated
34 Terminations 3.3V 34 Pin DS1553 Real Time Clocks Timer or RTC Subcategory Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

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