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STM32F103C8T6
MFI343S00177
STM32F407VET6
ATMEGA328P-PU

Categories
- Integrated Circuits (ICs)
  - Integrated Circuits (ICs)
  - AC to DC Converter ICs
  - Active Filters
  - ADC
  - AFE
  - Analog Multipliers & Dividers
  - Analog Switches & Multiplexers ICs
  - Application Specific Microcontrollers
  - Application Specific Timer
  - Audio Amplifiers
  - Audio Special Purpose
  - Battery Chargers ICs
  - Battery Management ICs
  - Buffers & Transceivers
  - Capacitive Sensors
  - Clock Buffers & Drivers
  - Clock Generators
  - CODECs Interface ICs
  - Comparators
  - Configuration Proms for FPGAs
  - Controllers Interface ICs
  - Converting Interface ICs
  - Counters & Dividers
  - CPLDs
  - Current Regulator IC
  - DAC
  - DC DC Voltage Regulators
  - DC to DC converter
  - DDS
  - Delay Lines Timing ICs
  - Digital Potentiometers
  - Display Drivers ICs
  - Drivers Interface ICs
  - DSP
  - Embedded ICs Modules
  - Energy Metering ICs
  - FIFOs Memory
  - Flip Flops
  - FPGAs
  - FPGAs with Microcontrollers
  - Full & Half-Bridge Drivers ICs
  - Gate Drivers ICs
  - Gates & Inverters
  - Hot Swap Controllers
  - I/O Expanders
  - IC Batteries
  - Ideal Diode controller
  - Instrumentational OP Amps
  - Interface ICs Modules
  - Laser Driver ICs
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  - Linear Voltage Regulators
  - Memory
  - Memory Batteries
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  - Microcontrollers
  - Microprocessors
  - Modems ICs & Modules
  - Motor Drivers
  - Multi-Functional Gates & Inverters
  - Multivibrators
  - Multivibrators
  - PFC PMICs
  - PLDs
  - PoE Controllers
  - Power Supply Control ICs
  - Power Switches ICs
  - Programmable Timers & Oscillators
  - RMS to DC Converters
  - RTCs
  - Sensor & Detector Interface ICs
  - Serializers & Deserializers
  - Shift Registers
  - Signal Buffers
  - 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
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  - LGH Connectors
  - Magnetic Wire Terminals
  - Magnetics Modular Jacks
  - Memory Card Adapters
  - Memory Card Sockets
  - Memory Connectors Accessories
  - Modular Adapters
  - Modular Connectors Accessories
  - Modular Jacks
  - Modular Plug Housings
  - Modular Plugs
  - Multi Purpose Contacts
  - Panel Mount Connectors
  - Panel Mount Terminal Blocks
  - PC Pin Terminals
  - Photovoltaic Connectors
  - Photovoltaic Connectors Accessories
  - Photovoltaic Contacts
  - Pluggable Connectors
  - Pluggable Connectors Accessories
  - Pluggable Terminal Blocks
  - Power Distribution Terminal Blocks
  - Power Entry Connectors Accessories
  - Power Entry Connectors Modules
  - Quick-Connect & Quick-Disconnect Connectors
  - Rectangular Connectors
  - Rectangular Connectors Accessories
  - Rectangular Connectors Adapters
  - Rectangular Connectors Arrays
  - Rectangular Connectors Headers
  - Rectangular Connectors Housings
  - Rectangular Contact Inserts
  - Rectangular Terminals
  - RF Adapters
  - RF Contacts
  - RF Terminators
  - Ring Terminals
  - Screw Connectors
  - Shunts & Jumpers
  - Socket Terminals
  - Solder Lug Connectors
  - Spade Connectors
  - Specialized Backplane Connectors
  - Specialized Connectors
  - Specialized Terminal Blocks
  - Spring Loaded Contacts
  - Spring Loaded Rectangular Connectors
  - SSL Connectors
  - SSL Connectors Accessories
  - SSL Contacts
  - Terminal Block Adapters
  - Terminal Blocks - Contacts
  - Terminal Blocks Accessories
  - Terminal Jumpers
  - Terminal Junction Systems
  - Terminal Marker Strips
  - Terminal Strips and Turret Boards
  - Terminal Wire Ferrules
  - Terminals Accessories
  - Terminals Adapters
  - Terminals Housings
  - Transistor Sockets
  - Turret Connectors
  - Video Adapters
  - Video Connector Accessories
  - Video Connectors
  - Wire Pin Connectors
  - Wire Splice Connectors
  - Wire-to-Board Connectors
  - Wire-to-Board Terminal Blocks
  - Wiring Blocks Accessories
  - Wiring Modular Connectors
  - Connectors are devices used to establish electrical or mechanical connections between two or more components or systems. They provide a means for joining cables, wires, or other conductive elements, enabling the transmission of electrical signals, power, or data. Connectors come in a wide range of forms, including electrical connectors, coaxial connectors, modular connectors, and fiber optic connectors. They play a critical role in industries such as telecommunications, automotive, aerospace, and consumer electronics, facilitating reliable and secure connections.
- Discrete Semiconductors
  - Discrete Semiconductors
  - Arrays BJT Transistors
  - BJT Transistors Arrays
  - Bridge Rectifiers
  - DIACs and SIDACs
  - IGBTs Modules
  - IGBTs Transistors Arrays
  - JFETs Transistors
  - MOSFETs Transistors Arrays
  - Power Driver Modules
  - Pre-Biased BJT Transistors
  - Programmable Unijunction Transistors
  - Rectifier Diode Array
  - RF BJT Transistors
  - RF Diodes
  - RF MOSFETs Transistors
  - SCRs Thyristors
  - Single BJT Transistors
  - Single IGBTs
  - Single IGBTs
  - Single MOSFETs Transistors
  - Single-Phase Diode Rectifier
  - Specialized Transistors
  - Thyristors Modules
  - TRIACs Thyristors
  - Varactors
  - Zener Diode Arrays
  - Zener Single Diodes
  - Discrete Semiconductor refer to electronic components that are individual and separate from each other, as opposed to integrated circuits that contain multiple components on a single chip. These discrete components include diodes, transistors, thyristors, and other similar devices that perform specific functions in electronic circuits. They are commonly used in power supplies, amplifiers, and other electronic devices where precise control and regulation of electrical signals is required. Discrete Semiconductor Products are available in a variety of sizes, shapes, and specifications to meet the needs of different applications. They are widely used in the electronics industry and are essential components in many electronic devices.
- Capacitors
  - Capacitors
  - Aluminum Electrolytic Capacitors
  - Aluminum Polymer Capacitors
  - Capacitor Accessories
  - Capacitor Networks
  - Ceramic Capacitors
  - Ceramic Capacitors
  - Film Capacitors
  - Mica & PTFE Capacitors
  - Niobium Oxide Capacitors
  - Silicon Capacitors
  - Supercapacitors & EDLC
  - Tantalum Capacitors
  - Tantalum Polymer Capacitors
  - Thin Film Capacitors
  - Trimmers Variable
  - Capacitors are electronic components that store and release electrical energy. They consist of two conductive plates separated by an insulating material known as a dielectric. Capacitors are widely used in electronic circuits for various purposes, including energy storage, filtering, decoupling, timing, and coupling signals. They are available in different types, such as electrolytic capacitors, ceramic capacitors, and tantalum capacitors, each with unique characteristics suitable for different applications.
- Sensors
  - Sensors
  - CdS Cells
  - Accelerometers
  - Accessories
  - Amplifiers
  - Analog & Digital Sensor
  - Analog & Digital Sensors
  - Analog Optical Sensors
  - Angle & Linear Position Measuring Sensors
  - Camera Modules
  - Color Sensors
  - Current Sensors
  - Distance Measuring Sensors
  - Dust Sensors
  - Encoders
  - Float & Level Sensors
  - Flow Sensors
  - Force Sensors
  - Gas Sensors
  - Gyroscopes
  - Humidity Sensors
  - Image Sensors
  - IMUs
  - Inclinometers
  - IrDA Transceiver Modules
  - Junction Blocks
  - Logic Optical Sensors
  - Logic Photo Detectors
  - Logic Photointerrupters
  - LVDT Transducers
  - Magnetic Compass Sensors Modules
  - Magnetic Linear Sensors ICs
  - Magnetic Position Sensors Modules
  - Magnetic Switches
  - Mechanical Temperature Sensors
  - Multi Purpose Magnets
  - Multifunction
  - NTC Thermistors
  - Occupancy Sensors
  - Optical Motion Sensors
  - Optical Sensors Remote Receiver
  - Photodiodes
  - Photoelectric Sensors
  - Phototransistors
  - Proximity Sensors
  - PTC Thermistors
  - RTD
  - Sensor Cable Accessories
  - Sensor Cable Assemblies
  - Sensor Matched Magnets
  - Shock Sensors
  - Solar Cells
  - Solid State Thermostats
  - Specialized Sensors
  - Strain Gauges
  - Thermocouple Temperature Sensors
  - Tilt Switch Sensors
  - Touch Sensors
  - Transducers
  - Transistor Optical Sensors
  - Ultrasonic Receivers
  - UV Sensors
  - Vibration Sensors
  - Sensors are devices that detect and measure physical or environmental parameters and convert them into electrical signals. They enable the acquisition of real-world data for monitoring, control, and feedback purposes. Sensors can detect variables such as temperature, pressure, light, motion, proximity, and many others. They find application in diverse fields, including automotive systems, consumer electronics, industrial automation, healthcare, and environmental monitoring.
- Resistors
  - Resistors
  - Chassis Mount Resistors
  - Chip SMD Resistors
  - Chip SMD Resistors
  - Resistor Accessories
  - Resistor Arrays
  - Specialized Resistors
  - Through Hole Resistors
  - Resistors are passive electronic components designed to impede the flow of electric current in a circuit. They are used to control current levels, divide voltage, and limit power dissipation. Resistors are available in various types, including fixed resistors, variable resistors (potentiometers), and specialized resistors for specific applications such as high power or precision requirements. They are fundamental components in electronic circuits, playing roles in voltage regulation, signal conditioning, and impedance matching.
- Isolators
  - Isolators
  - Digital Isolators
  - Isolated Gate Drivers
  - Logic Optoisolators
  - Photovoltaic Optoisolators
  - Specialized Isolators
  - Triac Optoisolators
  - Isolators, also known as isolation devices or isolating components, are electronic components designed to electrically separate or isolate different parts of a circuit or system. They provide protection by preventing unwanted electrical currents, noise, or interference from affecting sensitive components or systems. Isolators are commonly used in applications where electrical isolation is crucial, such as power supplies, communication systems, motor control, and industrial automation. They ensure reliable operation, safety, and protection from electrical disturbances or faults.
- Board Mount Power Supplies
  - Board Mount Power Supplies
  - Board Mount AC DC Converters
  - Board Mount Accessories
  - Board Mount DC DC Converters
  - Off-board LED Drivers
  - Box and enclosure products refer to electronic components that are designed to protect and house electronic devices. These products come in a variety of shapes and sizes, and are typically made from materials such as plastic, metal, or fiberglass. Box and enclosure products are essential for protecting electronic components from environmental factors such as dust, moisture, and temperature fluctuations. They also provide a secure and organized way to store and transport electronic devices. Box and enclosure products are commonly used in industries such as telecommunications, aerospace, and automotive, as well as in consumer electronics.
- RF/IF & RFID
  - RF/IF & RFID
  - Attenuators
  - Balun
  - RF Accessories
  - RF Amplifiers
  - RF Antennas
  - RF Boards
  - RF Demodulators
  - RF Detectors
  - RF Directional Coupler
  - RF Front End
  - RF Misc ICs and Modules
  - RF Mixers
  - RF Modulators
  - RF Multiplexers
  - RF Power Controller ICs
  - RF Power Dividers
  - RF Receivers
  - RF Shields
  - RF Switches
  - RF Transceiver ICs
  - RF Transceiver Modules
  - RF Transmitter
  - RF Transmitters
  - RFI & EMI Contacts
  - RFI & EMI Materials
  - RFID Accessories
  - RFID Antennas
  - RFID Boards
  - RFID ICs
  - RFID Reader Modules
  - RFID Tags
  - RF power dividers/splitters are electronic components that are used to divide or split an incoming RF signal into multiple output signals. These components are commonly used in communication systems, such as radio and television broadcasting, as well as in radar and satellite communication systems. RF power dividers/splitters are designed to maintain signal integrity and minimize signal loss, ensuring that each output signal is of equal strength and quality. They come in various configurations, including 2-way, 3-way, 4-way, and 8-way, and can be used in both indoor and outdoor applications. RF power dividers/splitters are essential components in any RF system that requires signal distribution.
- Circuit Protection
  - Circuit Protection
  - Circuit Breakers
  - Circuit Protection Accessories
  - Electrical Fuses
  - Fuseholders
  - Fuses
  - GDT
  - GFCI
  - ICL
  - Lighting Protection
  - PTC Resettable Fuses
  - Surge Suppression ICs
  - Thermal Fuses
  - TVS Diodes
  - TVS Mixed Technology
  - TVS SPDs
  - TVS Thyristors
  - TVS Varistors
  - Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
- Crystals
  - Crystals
  - Crystals
  - Crystals Accessories
  - Oscillators
  - Pin Configurable Oscillators
  - Programmable Oscillators
  - Resonators
  - Stand Alone Programmers
  - Voltage Controlled Oscillators
  - Crystals, in the context of electronics, refer to quartz crystals or other similar crystalline structures used as precise timing references or frequency-determining elements. These crystals exhibit a phenomenon called piezoelectricity, which allows them to generate a stable and accurate electrical signal when subjected to mechanical stress or voltage. Crystals are extensively used in oscillators
- Inductors
  - Inductors
  - Adjustable Inductors
  - Delay Lines
  - Fixed Inductors
  - Signal Transformers
  - Wireless Charging Coils
  - Inductors are passive electronic components that store electrical energy in the form of a magnetic field. They are typically made of a coil of wire wound around a core material and are used in various electrical circuits and systems. Inductors resist changes in current flow and are commonly employed in filtering, energy storage, impedance matching, and signal conditioning applications. They play a vital role in applications such as power supplies, radio frequency (RF) circuits, motor control, and electromagnetic compatibility (EMC) solutions.
- Filters
  - Filters
  - Cable Ferrites
  - Ceramic Filters
  - Common Mode Chokes
  - DSL Filters
  - EMI/RFI Filters
  - Feed Through Capacitors
  - Ferrite Beads and Chips
  - Ferrite Disks and Plates
  - Filters Accessories
  - Helical Filters
  - Monolithic Crystals
  - Power Line Filter Modules
  - RF Filters
  - SAW Filters
  - Filters are electronic components designed to selectively allow or block certain frequencies or ranges of frequencies in a signal or waveform. They are used to remove unwanted noise, interference, or specific frequency components, and to shape or modify the frequency response of a circuit or system. Filters can be classified into different types, such as low-pass, high-pass, band-pass, and band-stop filters, each serving specific purposes in applications ranging from audio and communication systems to power electronics and signal processing.
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RTCs

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	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	Supplier Device Package	Source Url Status Check Date	Logic Function	Access Time	Memory Size	Memory Type	Number of Bits	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	RAM (words)	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
PCF8564AU/5GE/1,01	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1	download													85°C	-40°C			RoHS Compliant								5.5V			1.8V																															2013-06-14 00:00:00								HH:MM:SS
X1228S14-2.7A	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1				Surface Mount						1	14		EAR99	70°C	0°C		8.6614mm	RoHS Compliant	Contains Lead					SOIC	2-Wire, I2C, Serial							3.9116mm				CMOS	1.7272mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	NOT SPECIFIED		14	COMMERCIAL		1.27mm	R-PDSO-G14	2.7V	Timer or RTC	Not Qualified	3/5V	5.5V							3.9kB					HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz		SECONDS	Y	YES	I2C	1	YY-MM-DD-dd
BQ4285P-SB2	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	3 (168 Hours)								ROHS3 Compliant						24-DIP (0.600, 15.24mm)	Parallel								Through Hole		0°C~70°C				Clock/Calendar																			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-PDIP				114B				4.5V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd		2.5V~4V
DS1372U+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2007		yes	Active	1 (Unlimited)	8		EAR99				3.05mm	ROHS3 Compliant		Tin	No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		Unknown				950μm	3.05mm	Surface Mount		-40°C~85°C	CMOS			Binary Counter	e3		DUAL	260		30	DS1372	8			0.65mm			Timer or RTC		2.4/5.5V			Alarm, Square Wave Output, Watchdog Timer			Counter						2.4V~5.5V	Binary			0.032MHz		SECONDS	Y		I2C	1		0.8μA @ 2.4V~5.5V
RTC-8564NB:B0:ROHS	EPSON	RFQ Min: 1 Mult: 1	download	15 Weeks		Surface Mount	Tape & Reel (TR)		RTC-8564NB		Active	1 (Unlimited)				85°C	-40°C			ROHS3 Compliant				22		22-SMD, 20 Leads, Flat Leads	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																			Alarm, Y2K	22-SON								1.8V~5.5V	HH:MM:SS										YY-MM-DD-dd	0.7μA~0.8μA @ 3V~5V
DS32B35-33#	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2008		yes	Obsolete	1 (Unlimited)	20	SMD/SMT	EAR99				12.8mm	ROHS3 Compliant				20		20-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial			not_compliant		32.768kHz		7.5mm	Surface Mount		0°C~70°C	CMOS	2.65mm		Clock/Calendar	e3	TIN	DUAL	260	3.3V	NOT SPECIFIED	DS32B35	20			1.27mm			Timer or RTC	Not Qualified			3	Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal			Clock		2KB	FRAM	8		2.7V~3.63V	HH:MM:SS (12/24 hr)	1				MINUTES	Y	NO	I2C	1	YY-MM-DD-dd	110μA @ 3.63V	2.3V~3.6V
PCF8523TS/1,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2003			Active	1 (Unlimited)	14						5mm	ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial							4.4mm	Surface Mount		-40°C~85°C	CMOS	1.1mm	8542.39.00.01	Clock/Calendar			DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	PCF8523	14		YES	0.65mm	R-PDSO-G14		Timer or RTC	Not Qualified	1.2/5.5V			Alarm, Leap Year, Watchdog Timer									1.6V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz		SECONDS	Y	YES	I2C	1	YY-MM-DD-dd	0.5μA @ 2V~5V	1.8V~5.5V
1339-2DVGI8	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	12 Weeks			Tape & Reel (TR)				Active	3 (168 Hours)								ROHS3 Compliant						8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar							IDT1339												Alarm, Leap Year, Square Wave Output, Trickle-Charger	8-TSSOP								2V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	200μA @ 3.63V~5.5V	1.3V~3.7V
DS32C35-33IND#	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2008		yes	Obsolete	1 (Unlimited)	20		EAR99			3.3V	12.8mm	ROHS3 Compliant			No	20		20-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial		Unknown			32.8kHz		7.5mm	Surface Mount		-40°C~85°C	CMOS	2.65mm		Clock/Calendar	e3	TIN	DUAL	260	3.3V		DS32C35	20			1.27mm			Timer or RTC				3	Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal			Clock		8KB		8		2.7V~3.63V	HH:MM:SS (12/24 hr)	1				MINUTES	Y	NO	I2C	1	YY-MM-DD-dd	110μA @ 3.63V	2.3V~3.6V
DS1344E-3+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Digi-Reel®	2002			Active	1 (Unlimited)				85°C	-40°C	3V		ROHS3 Compliant			No	20		20-TSSOP (0.173, 4.40mm Width)	SPI								Surface Mount		-40°C~85°C				Clock/Calendar							DS1344												Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger	20-TSSOP		Clock		96B				2.7V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd		1.3V~5.5V
RX-4571SA:B0 PURE SN	EPSON	RFQ Min: 1 Mult: 1
DS1243Y-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2011		no	Obsolete	1 (Unlimited)	28		EAR99				38.862mm	Non-RoHS Compliant	Contains Lead			28		28-DIP Module (0.600, 15.24mm)	Parallel			not_compliant				15.24mm	Through Hole		0°C~70°C	CMOS	9.398mm	8473.30.11.40	Phantom Time Chip	e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	NOT SPECIFIED	DS1243	28		NO	2.54mm			Timer or RTC	Not Qualified				Leap Year									4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8				1/100SECOND	N	NO			YY-MM-DD-dd	7mA @ 3.3V
X1288S16I-2.7AT1	Intersil	RFQ Min: 1 Mult: 1
PT7C433833WE	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	9 Weeks			Tube				Last Time Buy	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	8542.39.00.01	Clock/Calendar			DUAL		3V					YES	1.27mm	R-PDSO-G8		Timer or RTC	Not Qualified	3/5V			Leap Year, NVSRAM, Square Wave Output					56b				2.7V~5.5V	HH:MM:SS (12/24 hr)					SECONDS	N	NO	I2C	1	YY-MM-DD-dd	125μA @ 2.7V~5.5V	1.5V~3.7V
RX-8581SA:B:PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks					RX-8581SA		Active	1 (Unlimited)								ROHS3 Compliant						14-SOIC (0.197, 5.00mm Width)	I2C								Surface Mount		-40°C~85°C				Clock/Calendar																			Alarm	14-SOP								1.8V~5.5V												800nA~1.2μA @ 3V~5V
X1228V14-2.7	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1				Surface Mount	Bulk						14		EAR99	70°C	0°C		5mm	RoHS Compliant	Contains Lead					TSSOP	2-Wire, I2C, Serial							4.4mm				CMOS	1.2mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL		5V			14	COMMERCIAL		0.65mm	R-PDSO-G14	2.7V	Timer or RTC	Not Qualified	3/5V	5.5V							512B					HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz		SECONDS	Y	YES	I2C	1	YY-MM-DD-dd
RX8900SA:UC3PURESN	EPSON	RFQ Min: 1 Mult: 1
M48T18-100PC1	STMicroelectronics	RFQ Min: 1 Mult: 1	download	25 Weeks	ACTIVE (Last Updated: 2 weeks ago)	Through Hole	Tube		Timekeeper®		Active	1 (Unlimited)	28		EAR99			5V	39.88mm	ROHS3 Compliant	Lead Free		No	28	10 YEARS DATA RETENTION; ACCURACY 1 MIN/MONTH @ 25 DEGREE C; WRITE PROTECT VOLTAGE = 4.5V	28-DIP Module (0.600, 15.24mm)	Parallel		No SVHC			100GHz	8.89mm	18.34mm	Through Hole	4.190003g	0°C~70°C	CMOS		8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		5V		M48T18	28			2.54mm			Timer or RTC					Leap Year, Watchdog Timer			Clock	100 ns	8kB			80mA	4.5V~5.5V	HH:MM:SS (24 hr)				8184	SECONDS	N	NO			YY-MM-DD-dd	3mA @ 4.5V~5.5V
DS1554WP-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks		Surface Mount	Tray	2010		yes	Active	3 (168 Hours)	34		EAR99			3.3V	25.019mm	ROHS3 Compliant	Lead Free		No	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	3.3V	40	DS1554	34			1.27mm			Timer or RTC					Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K			Clock		32KB				2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz		SECONDS	Y	NO			YY-MM-DD-dd	4mA @ 3.3V	3V
X1286V14I	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download			Surface Mount	Bulk	2005				1 (Unlimited)	14		EAR99	85°C	-40°C		5mm	Non-RoHS Compliant	Contains Lead					TSSOP	2-Wire, I2C, Serial			not_compliant				4.4mm				CMOS	1.2mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	30		14	INDUSTRIAL		0.65mm	R-PDSO-G14	2.7V	Timer or RTC	Not Qualified	3/5V	5.5V							31.3kB					HH:MM:SS:hh (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz		1/100SECOND	Y	NO	I2C	1	YY-MM-DD-dd
RX6110SA:B3PURESN	EPSON	RFQ Min: 1 Mult: 1
DS1338U-33	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	8						3mm	Non-RoHS Compliant						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	e0	TIN LEAD	DUAL	240	3.3V	20		8		YES	0.65mm	S-PDSO-G8			COMMERCIAL				Leap Year, NVSRAM, Square Wave Output					56B				3V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz					I2C	1	YY-MM-DD-dd	125μA~200μA @ 3.63V~5.5V	1.3V~3.7V
X1226S8T1	Intersil	RFQ Min: 1 Mult: 1
M41T256YMT7F	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)		Timekeeper®		Obsolete	1 (Unlimited)	44		EAR99				18.1mm	ROHS3 Compliant	Lead Free			44		44-BSOP (0.337, 8.56mm Width)	I2C, 2-Wire Serial							8.56mm	Surface Mount		-25°C~70°C	CMOS	3.05mm	8542.39.00.01	Clock/Calendar	e3/e4	TIN/NICKEL PALLADIUM GOLD	DUAL	NOT SPECIFIED	5V	NOT SPECIFIED	M41T256	44			0.81mm			Timer or RTC	Not Qualified	5V			Leap Year, NVSRAM			Clock		32KB				4.5V~5.5V	HH:MM:SS:hh (24 hr)			0.032MHz		1/100SECOND	N	NO	I2C		YY-MM-DD-dd	2.5mA @ 4.5V~5.5V	2.5V~3.5V
DS1284	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2009		no	Obsolete	1 (Unlimited)	28		EAR99			5V	11.505mm	Non-RoHS Compliant	Contains Lead		No	28	ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P	28-DIP (0.600, 15.24mm)	Parallel							11.505mm	Through Hole		0°C~70°C	CMOS	4.57mm	8542.32.00.41	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	QUAD	245	5V		DS1284	28			1.27mm			Timer or RTC		5V			Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer			Clock		50B				4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8		0.032MHz		1/100SECOND	Y	YES		1	YY-MM-DD-dd	7mA @ 5V	2.4V~3.5V
MAX6916EO50+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2013		yes	Obsolete	1 (Unlimited)	20		EAR99	85°C	-40°C	5V	8.65mm	ROHS3 Compliant	Lead Free			20		20-SSOP (0.154, 3.90mm Width)	SPI, 3-Wire Serial							3.9mm	Surface Mount			CMOS	1.73mm	8473.30.11.80	Clock/Calendar/Supervisor	e3	Matte Tin (Sn)	DUAL	260	5V	30	MAX6916	20	INDUSTRIAL		0.635mm			Timer or RTC	Not Qualified	5V						Clock		96B		8		4.5V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz		SECONDS	Y	NO	I2C		YY-MM-DD-dd
DS17485E-5	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tray	2002			Obsolete	3 (168 Hours)	28		EAR99				11.8mm	Non-RoHS Compliant	Contains Lead					28-TSSOP (0.465, 11.80mm Width)	Parallel			not_compliant				8mm	Surface Mount		0°C~70°C	CMOS	1.2mm	8542.39.00.01	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	20	DS17485	28		YES	0.55mm	R-PDSO-G28		Timer or RTC	Not Qualified	5V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output					4KB				4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz		SECONDS	Y	YES		1	YY-MM-DD-dd	3mA @ 4.5V~5.5V	2.5V~3.7V
DS1337	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2008		yes	Obsolete	1 (Unlimited)	16		EAR99				10.3mm	Non-RoHS Compliant	Contains Lead			8		8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial			not_compliant				7.5mm	Through Hole		-40°C~85°C	CMOS	2.65mm		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	3.3V	NOT SPECIFIED	DS1337	16		YES	1.27mm	R-PDSO-G16		Timer or RTC	Not Qualified	1.5/5V			Alarm, Leap Year, Square Wave Output									1.8V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz		SECONDS	Y	YES	I2C	1	YY-MM-DD-dd	0.6μA @ 1.3V~1.8V
PCF8593T,112	NXP Semiconductors	RFQ Min: 1 Mult: 1
DS1306	Rochester Electronics, LLC	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	16						19.175mm	Non-RoHS Compliant						16-DIP (0.300, 7.62mm)	SPI							7.62mm	Through Hole		0°C~70°C		4.572mm		Clock/Calendar	e0	TIN LEAD	DUAL	240	5V	20		16		NO	2.54mm	R-PDIP-T16			COMMERCIAL				Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger					96B				2V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz					SERIAL, 3-WIRE		YY-MM-DD-dd	25.3μA~81μA @ 2V~5V	2V~5.5V

PCF8564AU/5GE/1,01 NXP Semiconductors / Freescale
Real Time ClocksMin 1.8V VMax 5.5V V

Price: 0.0000
RFQ
X1228S14-2.7A Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
BQ4285P-SB2 Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS1372U+ Maxim Integrated
8 Terminations8 Pin DS1372 Real Time ClocksTimer or RTC SubcategoryAlarm, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
RTC-8564NB:B0:ROHS EPSON
Real Time ClocksAlarm, Y2K

Price: 0.0000
RFQ
DS32B35-33# Maxim Integrated
20 Terminations3.3V 20 Pin DS32B35 Real Time ClocksTimer or RTC SubcategoryAlarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal

Price: 0.0000
RFQ
PCF8523TS/1,118 NXP Semiconductors
14 Terminations3V 14 Pin PCF8523 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
1339-2DVGI8 Renesas Electronics America
IDT1339 Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger

Price: 0.0000
RFQ
DS32C35-33IND# Maxim Integrated
20 Terminations3.3V 20 Pin DS32C35 Real Time ClocksTimer or RTC SubcategoryAlarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal

Price: 0.0000
RFQ
DS1344E-3+T&R Maxim Integrated
DS1344 Real Time ClocksAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger

Price: 0.0000
RFQ
RX-4571SA:B0 PURE SN EPSON
Real Time Clock Real Time Clock

Price: 0.0000
RFQ
DS1243Y-120 Maxim Integrated
28 Terminations5V 28 Pin DS1243 Real Time ClocksTimer or RTC SubcategoryLeap Year

Price: 0.0000
RFQ
X1288S16I-2.7AT1 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO16, 0.300 INCH, PLASTIC, SOIC-16

Price: 0.0000
RFQ
PT7C433833WE Diodes Incorporated
8 Terminations3V Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
RX-8581SA:B:PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
X1228V14-2.7 Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
RX8900SA:UC3PURESN EPSON
RX8900SA:UC3PURESN datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
RFQ
M48T18-100PC1 STMicroelectronics
28 Terminations5V 28 Pin M48T18 Real Time ClocksTimer or RTC SubcategoryLeap Year, Watchdog Timer

Price: 0.0000
RFQ
DS1554WP-120IND+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1554 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
X1286V14I Intersil (Renesas Electronics America)
14 Terminations 5V 14 Pin Real Time Clocks Timer or RTC Subcategory 0.032MHz

Price: 0.0000
RFQ
RX6110SA:B3PURESN EPSON
Real Time Clock, CMOS, PDSO14, SOP-14

Price: 0.0000
RFQ
DS1338U-33 Rochester Electronics
8 Terminations3.3V 8 Pin Real Time ClocksLeap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
X1226S8T1 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO8, 0.150 INCH, SOIC-8

Price: 0.0000
RFQ
M41T256YMT7F STMicroelectronics
44 Terminations5V 44 Pin M41T256 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
DS1284 Maxim Integrated
28 Terminations5V 28 Pin DS1284 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
MAX6916EO50+ Maxim Integrated
20 Terminations5V 20 Pin MAX6916 Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS17485E-5 Maxim Integrated
28 Terminations5V 28 Pin DS17485 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1337 Maxim Integrated
16 Terminations3.3V 16 Pin DS1337 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
PCF8593T,112 NXP Semiconductors
PCF8593 - Low power clock and calendar SOIC 8-Pin

Price: 0.0000
RFQ
DS1306 Rochester Electronics, LLC
16 Terminations 5V 16 Pin Real Time Clocks Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ