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STM32F103C8T6
MFI343S00177
STM32F407VET6
ATMEGA328P-PU

Categories
- Integrated Circuits (ICs)
  - Integrated Circuits (ICs)
  - AC to DC Converter ICs
  - Active Filters
  - ADC
  - AFE
  - Analog Multipliers & Dividers
  - Analog Switches & Multiplexers ICs
  - Application Specific Microcontrollers
  - Application Specific Timer
  - Audio Amplifiers
  - Audio Special Purpose
  - Battery Chargers ICs
  - Battery Management ICs
  - Buffers & Transceivers
  - Capacitive Sensors
  - Clock Buffers & Drivers
  - Clock Generators
  - CODECs Interface ICs
  - Comparators
  - Configuration Proms for FPGAs
  - Controllers Interface ICs
  - Converting Interface ICs
  - Counters & Dividers
  - CPLDs
  - Current Regulator IC
  - DAC
  - DC DC Voltage Regulators
  - DC to DC converter
  - DDS
  - Delay Lines Timing ICs
  - Digital Potentiometers
  - Display Drivers ICs
  - Drivers Interface ICs
  - DSP
  - Embedded ICs Modules
  - Energy Metering ICs
  - FIFOs Memory
  - Flip Flops
  - FPGAs
  - FPGAs with Microcontrollers
  - Full & Half-Bridge Drivers ICs
  - Gate Drivers ICs
  - Gates & Inverters
  - Hot Swap Controllers
  - I/O Expanders
  - IC Batteries
  - Ideal Diode controller
  - Instrumentational OP Amps
  - Interface ICs Modules
  - Laser Driver ICs
  - Latches
  - LED Driver ICs
  - Lighting Controllers
  - Linear Comparators
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  - Linear Voltage Regulators
  - Memory
  - Memory Batteries
  - Memory Controllers
  - Microcontrollers
  - Microprocessors
  - Modems ICs & Modules
  - Motor Drivers
  - Multi-Functional Gates & Inverters
  - Multivibrators
  - Multivibrators
  - PFC PMICs
  - PLDs
  - PoE Controllers
  - Power Supply Control ICs
  - Power Switches ICs
  - Programmable Timers & Oscillators
  - RMS to DC Converters
  - RTCs
  - Sensor & Detector Interface ICs
  - Serializers & Deserializers
  - Shift Registers
  - Signal Buffers
  - Signal Switches & Multiplexers
  - Signal Terminators
  - SoC
  - Special Purpose ADCs/DACs
  - Special Purpose Amplifiers
  - Special Purpose Analog Switches
  - Specialized ICs
  - Specialized Interface ICs
  - Specialized Power Management ICs
  - Specialized Voltage Regulators
  - Specialty Logic ICs
  - Switching Voltage Regulators
  - Telecom Interface ICs
  - Thermal Management
  - Touch Screen Controllers
  - UARTs
  - Universal Bus Functions
  - V/F & F/V Converters
  - Video Amps & Modules
  - Video Processing Linear ICs
  - Voice Record and Playback
  - Voltage Reference
  - Voltage Supervisors
  - Voltage Translators & Level Shifters
  - Integrated circuits, often referred to as ICs or microchips, are miniature electronic circuits that contain thousands to billions of transistors, resistors, capacitors, and other electronic components on a small semiconductor material. ICs are the building blocks of modern electronics and are used in a vast array of devices and systems, ranging from smartphones and computers to automotive electronics and medical devices. They provide compactness, high functionality, and improved performance by integrating multiple electronic functions onto a single chip.
- Connectors
  - Connectors
  - ARINC Connectors
  - Backplane Connector Contacts
  - Backplane Connectors Accessories
  - Backplane Connectors Housings
  - Backshells and Cable Clamps
  - Banana Tip Adapters
  - Banana Tip Binding Posts
  - Banana Tip Connectors Accessories
  - Banana Tip Jacks
  - Barrel Accessories
  - Barrel Adapters
  - Barrel Audio Connectors
  - Barrel Connectors
  - Barrel Power Connectors
  - Barrier Terminal Blocks
  - Between Series Adapters
  - Blade Type Power Connectors
  - Blade Type Power Connectors
  - Blade Type Power Connectors Accessories
  - Blade Type Power Connectors Housings
  - Board In Connectors
  - Board to Board Connectors
  - Card Edge Adapters
  - Card Edge Connectors Accessories
  - Card Edge Connectors Housings
  - Card Edge Contacts
  - Centronics Connectors
  - Circular Adapters
  - Circular Connectors
  - Circular Connectors Accessories
  - Circular Connectors Housings
  - Circular Contacts
  - Coaxial Connectors
  - Coaxial Connectors Accessories
  - D-Sub Adapters
  - D-Sub Connector Housings
  - D-Sub Connector Terminators
  - D-Sub Connectors
  - D-Sub Connectors Accessories
  - D-Sub Contacts
  - D-Sub Hoods
  - D-Sub Jackscrews
  - DIN 41612 Connectors
  - Din Rail Terminal Blocks
  - Edgeboard Connectors
  - Faceplates & Frames
  - Fiber Optic Adapters
  - Fiber Optic Connectors
  - Fiber Optic Connectors Accessories
  - Fiber Optic Connectors Housings
  - Flat Flexible Connector Housings
  - Flat Flexible Connectors
  - Flat Flexible Connectors Accessories
  - Flat Flexible Contacts
  - Foil Connectors
  - Hard Metric Connector
  - Headers & Male Pins
  - Heavy Duty Connectors Accessories
  - Heavy Duty Connectors Assemblies
  - Heavy Duty Connectors Frames
  - Heavy Duty Connectors Housings
  - Heavy Duty Connectors Modules
  - Heavy Duty Contacts
  - IC Adapters
  - IC and Component Sockets
  - IC Sockets Accessories
  - Inline Memory Module Sockets
  - Interface Modules Terminal Blocks
  - Keystone Accessories
  - Keystone Inserts
  - Knife Connectors
  - Leadframe Contacts
  - LGH Connectors
  - Magnetic Wire Terminals
  - Magnetics Modular Jacks
  - Memory Card Adapters
  - Memory Card Sockets
  - Memory Connectors Accessories
  - Modular Adapters
  - Modular Connectors Accessories
  - Modular Jacks
  - Modular Plug Housings
  - Modular Plugs
  - Multi Purpose Contacts
  - Panel Mount Connectors
  - Panel Mount Terminal Blocks
  - PC Pin Terminals
  - Photovoltaic Connectors
  - Photovoltaic Connectors Accessories
  - Photovoltaic Contacts
  - Pluggable Connectors
  - Pluggable Connectors Accessories
  - Pluggable Terminal Blocks
  - Power Distribution Terminal Blocks
  - Power Entry Connectors Accessories
  - Power Entry Connectors Modules
  - Quick-Connect & Quick-Disconnect Connectors
  - Rectangular Connectors
  - Rectangular Connectors Accessories
  - Rectangular Connectors Adapters
  - Rectangular Connectors Arrays
  - Rectangular Connectors Headers
  - Rectangular Connectors Housings
  - Rectangular Contact Inserts
  - Rectangular Terminals
  - RF Adapters
  - RF Contacts
  - RF Terminators
  - Ring Terminals
  - Screw Connectors
  - Shunts & Jumpers
  - Socket Terminals
  - Solder Lug Connectors
  - Spade Connectors
  - Specialized Backplane Connectors
  - Specialized Connectors
  - Specialized Terminal Blocks
  - Spring Loaded Contacts
  - Spring Loaded Rectangular Connectors
  - SSL Connectors
  - SSL Connectors Accessories
  - SSL Contacts
  - Terminal Block Adapters
  - Terminal Blocks - Contacts
  - Terminal Blocks Accessories
  - Terminal Jumpers
  - Terminal Junction Systems
  - Terminal Marker Strips
  - Terminal Strips and Turret Boards
  - Terminal Wire Ferrules
  - Terminals Accessories
  - Terminals Adapters
  - Terminals Housings
  - Transistor Sockets
  - Turret Connectors
  - Video Adapters
  - Video Connector Accessories
  - Video Connectors
  - Wire Pin Connectors
  - Wire Splice Connectors
  - Wire-to-Board Connectors
  - Wire-to-Board Terminal Blocks
  - Wiring Blocks Accessories
  - Wiring Modular Connectors
  - Connectors are devices used to establish electrical or mechanical connections between two or more components or systems. They provide a means for joining cables, wires, or other conductive elements, enabling the transmission of electrical signals, power, or data. Connectors come in a wide range of forms, including electrical connectors, coaxial connectors, modular connectors, and fiber optic connectors. They play a critical role in industries such as telecommunications, automotive, aerospace, and consumer electronics, facilitating reliable and secure connections.
- Discrete Semiconductors
  - Discrete Semiconductors
  - Arrays BJT Transistors
  - BJT Transistors Arrays
  - Bridge Rectifiers
  - DIACs and SIDACs
  - IGBTs Modules
  - IGBTs Transistors Arrays
  - JFETs Transistors
  - MOSFETs Transistors Arrays
  - Power Driver Modules
  - Pre-Biased BJT Transistors
  - Programmable Unijunction Transistors
  - Rectifier Diode Array
  - RF BJT Transistors
  - RF Diodes
  - RF MOSFETs Transistors
  - SCRs Thyristors
  - Single BJT Transistors
  - Single IGBTs
  - Single IGBTs
  - Single MOSFETs Transistors
  - Single-Phase Diode Rectifier
  - Specialized Transistors
  - Thyristors Modules
  - TRIACs Thyristors
  - Varactors
  - Zener Diode Arrays
  - Zener Single Diodes
  - Discrete Semiconductor refer to electronic components that are individual and separate from each other, as opposed to integrated circuits that contain multiple components on a single chip. These discrete components include diodes, transistors, thyristors, and other similar devices that perform specific functions in electronic circuits. They are commonly used in power supplies, amplifiers, and other electronic devices where precise control and regulation of electrical signals is required. Discrete Semiconductor Products are available in a variety of sizes, shapes, and specifications to meet the needs of different applications. They are widely used in the electronics industry and are essential components in many electronic devices.
- Capacitors
  - Capacitors
  - Aluminum Electrolytic Capacitors
  - Aluminum Polymer Capacitors
  - Capacitor Accessories
  - Capacitor Networks
  - Ceramic Capacitors
  - Ceramic Capacitors
  - Film Capacitors
  - Mica & PTFE Capacitors
  - Niobium Oxide Capacitors
  - Silicon Capacitors
  - Supercapacitors & EDLC
  - Tantalum Capacitors
  - Tantalum Polymer Capacitors
  - Thin Film Capacitors
  - Trimmers Variable
  - Capacitors are electronic components that store and release electrical energy. They consist of two conductive plates separated by an insulating material known as a dielectric. Capacitors are widely used in electronic circuits for various purposes, including energy storage, filtering, decoupling, timing, and coupling signals. They are available in different types, such as electrolytic capacitors, ceramic capacitors, and tantalum capacitors, each with unique characteristics suitable for different applications.
- Sensors
  - Sensors
  - CdS Cells
  - Accelerometers
  - Accessories
  - Amplifiers
  - Analog & Digital Sensor
  - Analog & Digital Sensors
  - Analog Optical Sensors
  - Angle & Linear Position Measuring Sensors
  - Camera Modules
  - Color Sensors
  - Current Sensors
  - Distance Measuring Sensors
  - Dust Sensors
  - Encoders
  - Float & Level Sensors
  - Flow Sensors
  - Force Sensors
  - Gas Sensors
  - Gyroscopes
  - Humidity Sensors
  - Image Sensors
  - IMUs
  - Inclinometers
  - IrDA Transceiver Modules
  - Junction Blocks
  - Logic Optical Sensors
  - Logic Photo Detectors
  - Logic Photointerrupters
  - LVDT Transducers
  - Magnetic Compass Sensors Modules
  - Magnetic Linear Sensors ICs
  - Magnetic Position Sensors Modules
  - Magnetic Switches
  - Mechanical Temperature Sensors
  - Multi Purpose Magnets
  - Multifunction
  - NTC Thermistors
  - Occupancy Sensors
  - Optical Motion Sensors
  - Optical Sensors Remote Receiver
  - Photodiodes
  - Photoelectric Sensors
  - Phototransistors
  - Proximity Sensors
  - PTC Thermistors
  - RTD
  - Sensor Cable Accessories
  - Sensor Cable Assemblies
  - Sensor Matched Magnets
  - Shock Sensors
  - Solar Cells
  - Solid State Thermostats
  - Specialized Sensors
  - Strain Gauges
  - Thermocouple Temperature Sensors
  - Tilt Switch Sensors
  - Touch Sensors
  - Transducers
  - Transistor Optical Sensors
  - Ultrasonic Receivers
  - UV Sensors
  - Vibration Sensors
  - Sensors are devices that detect and measure physical or environmental parameters and convert them into electrical signals. They enable the acquisition of real-world data for monitoring, control, and feedback purposes. Sensors can detect variables such as temperature, pressure, light, motion, proximity, and many others. They find application in diverse fields, including automotive systems, consumer electronics, industrial automation, healthcare, and environmental monitoring.
- Resistors
  - Resistors
  - Chassis Mount Resistors
  - Chip SMD Resistors
  - Chip SMD Resistors
  - Resistor Accessories
  - Resistor Arrays
  - Specialized Resistors
  - Through Hole Resistors
  - Resistors are passive electronic components designed to impede the flow of electric current in a circuit. They are used to control current levels, divide voltage, and limit power dissipation. Resistors are available in various types, including fixed resistors, variable resistors (potentiometers), and specialized resistors for specific applications such as high power or precision requirements. They are fundamental components in electronic circuits, playing roles in voltage regulation, signal conditioning, and impedance matching.
- Isolators
  - Isolators
  - Digital Isolators
  - Isolated Gate Drivers
  - Logic Optoisolators
  - Photovoltaic Optoisolators
  - Specialized Isolators
  - Triac Optoisolators
  - Isolators, also known as isolation devices or isolating components, are electronic components designed to electrically separate or isolate different parts of a circuit or system. They provide protection by preventing unwanted electrical currents, noise, or interference from affecting sensitive components or systems. Isolators are commonly used in applications where electrical isolation is crucial, such as power supplies, communication systems, motor control, and industrial automation. They ensure reliable operation, safety, and protection from electrical disturbances or faults.
- Board Mount Power Supplies
  - Board Mount Power Supplies
  - Board Mount AC DC Converters
  - Board Mount Accessories
  - Board Mount DC DC Converters
  - Off-board LED Drivers
  - Box and enclosure products refer to electronic components that are designed to protect and house electronic devices. These products come in a variety of shapes and sizes, and are typically made from materials such as plastic, metal, or fiberglass. Box and enclosure products are essential for protecting electronic components from environmental factors such as dust, moisture, and temperature fluctuations. They also provide a secure and organized way to store and transport electronic devices. Box and enclosure products are commonly used in industries such as telecommunications, aerospace, and automotive, as well as in consumer electronics.
- RF/IF & RFID
  - RF/IF & RFID
  - Attenuators
  - Balun
  - RF Accessories
  - RF Amplifiers
  - RF Antennas
  - RF Boards
  - RF Demodulators
  - RF Detectors
  - RF Directional Coupler
  - RF Front End
  - RF Misc ICs and Modules
  - RF Mixers
  - RF Modulators
  - RF Multiplexers
  - RF Power Controller ICs
  - RF Power Dividers
  - RF Receivers
  - RF Shields
  - RF Switches
  - RF Transceiver ICs
  - RF Transceiver Modules
  - RF Transmitter
  - RF Transmitters
  - RFI & EMI Contacts
  - RFI & EMI Materials
  - RFID Accessories
  - RFID Antennas
  - RFID Boards
  - RFID ICs
  - RFID Reader Modules
  - RFID Tags
  - RF power dividers/splitters are electronic components that are used to divide or split an incoming RF signal into multiple output signals. These components are commonly used in communication systems, such as radio and television broadcasting, as well as in radar and satellite communication systems. RF power dividers/splitters are designed to maintain signal integrity and minimize signal loss, ensuring that each output signal is of equal strength and quality. They come in various configurations, including 2-way, 3-way, 4-way, and 8-way, and can be used in both indoor and outdoor applications. RF power dividers/splitters are essential components in any RF system that requires signal distribution.
- Circuit Protection
  - Circuit Protection
  - Circuit Breakers
  - Circuit Protection Accessories
  - Electrical Fuses
  - Fuseholders
  - Fuses
  - GDT
  - GFCI
  - ICL
  - Lighting Protection
  - PTC Resettable Fuses
  - Surge Suppression ICs
  - Thermal Fuses
  - TVS Diodes
  - TVS Mixed Technology
  - TVS SPDs
  - TVS Thyristors
  - TVS Varistors
  - Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
- Crystals
  - Crystals
  - Crystals
  - Crystals Accessories
  - Oscillators
  - Pin Configurable Oscillators
  - Programmable Oscillators
  - Resonators
  - Stand Alone Programmers
  - Voltage Controlled Oscillators
  - Crystals, in the context of electronics, refer to quartz crystals or other similar crystalline structures used as precise timing references or frequency-determining elements. These crystals exhibit a phenomenon called piezoelectricity, which allows them to generate a stable and accurate electrical signal when subjected to mechanical stress or voltage. Crystals are extensively used in oscillators
- Inductors
  - Inductors
  - Adjustable Inductors
  - Delay Lines
  - Fixed Inductors
  - Signal Transformers
  - Wireless Charging Coils
  - Inductors are passive electronic components that store electrical energy in the form of a magnetic field. They are typically made of a coil of wire wound around a core material and are used in various electrical circuits and systems. Inductors resist changes in current flow and are commonly employed in filtering, energy storage, impedance matching, and signal conditioning applications. They play a vital role in applications such as power supplies, radio frequency (RF) circuits, motor control, and electromagnetic compatibility (EMC) solutions.
- Filters
  - Filters
  - Cable Ferrites
  - Ceramic Filters
  - Common Mode Chokes
  - DSL Filters
  - EMI/RFI Filters
  - Feed Through Capacitors
  - Ferrite Beads and Chips
  - Ferrite Disks and Plates
  - Filters Accessories
  - Helical Filters
  - Monolithic Crystals
  - Power Line Filter Modules
  - RF Filters
  - SAW Filters
  - Filters are electronic components designed to selectively allow or block certain frequencies or ranges of frequencies in a signal or waveform. They are used to remove unwanted noise, interference, or specific frequency components, and to shape or modify the frequency response of a circuit or system. Filters can be classified into different types, such as low-pass, high-pass, band-pass, and band-stop filters, each serving specific purposes in applications ranging from audio and communication systems to power electronics and signal processing.
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RTCs

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	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	Number of Functions	Type	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Operating Temperature (Max)	Operating Temperature (Min)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Consumer IC Type	Application	Number of Outputs	Feature	Supplier Device Package	Logic Function	Access Time	Memory Size	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Display Mode	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery	Battery End of Life Indication	Frequency Trimming	Alarm
DS1244WP-120IND	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2005			Obsolete	3 (168 Hours)	34		EAR99			3.3V		Non-RoHS Compliant	Contains Lead		No	34	34-PowerCap™ Module	Parallel					120GHz			Surface Mount		-40°C~85°C	CMOS		8542.39.00.01		Phantom Time Chip	e0	TIN LEAD	DUAL		240	3.3V		DS1244	34								Timer or RTC							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	3V
RTC-4574SA:B ROHS	EPSON	RFQ Min: 1 Mult: 1	download			Bulk		RTC-4574SA		Obsolete	1 (Unlimited)													14-SOIC (0.209, 5.30mm Width)	3-Wire Serial								Surface Mount		-40°C~85°C					Clock/Calendar																								Alarm, Leap Year	14-SOP				1.6V~5.5V	HH:MM:SS (24 hr)											YY-MM-DD-dd	1μA~2μA @ 3V~5V
R2023L-E2	Ricoh Electronic Devices Company	RFQ Min: 1 Mult: 1	download	9 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)	16						2.3mm	RoHS Compliant													2.3mm				CMOS	0.43mm						QUAD	NO LEAD		3V			16	INDUSTRIAL	YES	0.4mm	S-XQCC-N16	1.7V	85°C	-40°C				5.5V												TIMER, REAL TIME CLOCK	0.032MHz					I2C
S-35390A-I8T1U	ABLIC U.S.A. Inc.	RFQ Min: 1 Mult: 1	download	18 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)	8		EAR99				2.23mm	RoHS Compliant					8-SMD, Flat Lead	I2C, 2-Wire Serial							1.97mm	Surface Mount		-40°C~85°C	CMOS	0.5mm	8542.39.00.01		Clock/Calendar	e3	TIN	DUAL			3V			8		YES	0.5mm	R-PDSO-F8					Not Qualified						Alarm, Leap Year					1.3V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz					SERIAL, 2-WIRE/I2C		1	YY-MM-DD-dd	0.93μA~1.1μA @ 3V~5V
MCP7940M-I/SN	Microchip Technology	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	1998			Active	1 (Unlimited)	8		EAR99				4.9mm	ROHS3 Compliant	Lead Free		No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		No SVHC				1.25mm	3.9mm	Surface Mount		-40°C~85°C	CMOS				Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	2.5V	40	MCP7940M			YES	1.27mm					Timer or RTC		2/5V					Alarm, Leap Year, Square Wave Output, SRAM		Clock			1.8V~5.5V	HH:MM:SS (12/24 hr)					SECONDS	Y		I2C	64 B	1	YY-MM-DD-dd	1μA @ 5.5V
MCP79510-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	16 Weeks		Tube	2003			Active	1 (Unlimited)	10		EAR99				3mm	ROHS3 Compliant	Lead Free	Tin	No	10	10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	SPI		No SVHC				950μm	3mm	Surface Mount		-40°C~85°C	CMOS		8542.39.00.01		Clock/Calendar	e3		DUAL		260	3V	40	MCP79510			YES	0.5mm												Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID		Clock			1.8V~3.6V	HH:MM:SS:hh (12/24 hr)			5MHz						64 B		YY-MM-DD-dd	1μA @ 1.8V~3.6V	1.3V~3.6V
DS1337U	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2004		no	Obsolete	1 (Unlimited)	8	SMD/SMT	EAR99			3.3V	3.1mm	Non-RoHS Compliant	Contains Lead	Tin	No	8	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		Unknown			32.768kHz	950μm	3.1mm	Surface Mount	139.989945mg	-40°C~85°C	CMOS				Clock/Calendar	e0		DUAL		240	3.3V	20	DS1337	8			0.65mm					Timer or RTC		1.5/5V				2	Alarm, Leap Year, Square Wave Output		Clock			1.8V~5.5V	HH:MM:SS (12/24 hr)					SECONDS	Y	YES	I2C		1	YY-MM-DD-dd	0.6μA @ 1.3V~1.8V
RX-4045SA:AA0	EPSON	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)		RX-4045SA		Obsolete	1 (Unlimited)				85°C	-40°C			RoHS Compliant					14-SOIC (0.197, 5.00mm Width)	SPI								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
AM0815AQ	Ambiq Micro, Inc.	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Discontinued	1 (Unlimited)				85°C	-40°C			RoHS Compliant					16-VFQFN Exposed Pad	SPI	3.6V			1.5V	32.768kHz	900μm		Surface Mount		-40°C~85°C					Clock/Calendar																							2	Alarm, Leap Year, Square Wave Output, Watchdog Timer	16-QFN (3x3)			256B	1.5V~3.6V	HH:MM:SS:hh											YY-MM-DD-dd		1.4V~3.6V
X1228S14I-2.7A	Intersil	RFQ Min: 1 Mult: 1
RA-4574SA:B0 PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks		Tape & Reel (TR)		RA-4574SA		Active	1 (Unlimited)								ROHS3 Compliant					14-SOIC (0.197, 5.00mm Width)	3-Wire Serial								Surface Mount		-40°C~85°C					Clock/Calendar																								Alarm	14-SOP				1.6V~5.5V													1μA~2μA @ 3V~5V
NTE2061	NTE Electronics, Inc.	RFQ Min: 1 Mult: 1	download		Through Hole				no			40			70°C	-30°C		152.4mm	Non-RoHS Compliant				40								25.4mm	101.6mm		4.535924g		PMOS			1		e0	Tin/Lead (Sn/Pb)	DUAL		NOT SPECIFIED		NOT SPECIFIED			OTHER		2.54mm					Clock ICs	Not Qualified	-12V		LED CLOCK	ALARM CLOCKS; CLOCK-RADIOS												DIGITAL										NO	NO	YES
RA-8565SA:B3 ROHS	EPSON	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)													14-SOIC (0.209, 5.30mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~125°C					Clock/Calendar																								Alarm, Leap Year	14-SOP				1.8V~5.5V	HH:MM:SS (24 hr)											YY-MM-DD-dd	1μA~1.8μA @ 3V~5V
RX-8035SA:AA0:PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks		Tape & Reel (TR)		RX-8035SA		Active	1 (Unlimited)								ROHS3 Compliant					14-SOIC, Non-Standard	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C					Time Event Recorder																								Alarm	14-SOP				2.4V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	2.5μA @ 3V	1V~5.5V
S-35391A-I8T1U	ABLIC U.S.A. Inc.	RFQ Min: 1 Mult: 1	download	18 Weeks		Tape & Reel (TR)			yes	Active	1 (Unlimited)	8						2.23mm	RoHS Compliant					8-SMD, Flat Lead	I2C, 2-Wire Serial			unknown				1.97mm	Surface Mount		-40°C~85°C	CMOS	0.5mm			Clock/Calendar			DUAL			3V					YES	0.5mm	R-PDSO-F8											Alarm, Leap Year					1.3V~5.5V	HH:MM:SS (12/24 hr)			0.4MHz					SERIAL, 2-WIRE/I2C			YY-MM-DD-dd	14μA~30μA @ 3V~5V
PCF8563TS/5,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2003			Active	1 (Unlimited)	8						3mm	ROHS3 Compliant					8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							3mm	Surface Mount		-40°C~85°C	CMOS	1.1mm	8542.39.00.01		Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	2V	30	PCF8563	8		YES	0.65mm	S-PDSO-G8				Timer or RTC	Not Qualified	2/5V					Alarm, Leap Year, Watchdog Timer					1.8V~5.5V	HH:MM:SS (24 hr)			0.032MHz		SECONDS	Y	YES	I2C		1	YY-MM-DD-dd	0.6μA~0.75μA @ 2V~5V
DS1339U-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						Alarm, Leap Year, Square Wave Output, Trickle-Charger					2.97V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz					I2C		1	YY-MM-DD-dd	200μA @ 5.5V	1.3V~3.7V
RTC-4543SA:A0	EPSON	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)				Obsolete	1 (Unlimited)				85°C	-40°C			Non-RoHS Compliant				14	14-SOIC (0.209, 5.30mm Width)	3-Wire Serial								Surface Mount		-40°C~85°C					Clock/Calendar																								Leap Year	14-SOP				2.5V~5.5V	HH:MM:SS (24 hr)											YY-MM-DD-dd	1μA~3μA @ 2V~5V
PCF8583TD-T	NXP Semiconductors	RFQ Min: 1 Mult: 1
X1288S16I-2.7	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)								Non-RoHS Compliant					16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C					Clock/Calendar								X1288																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
RTC-72421A:ROHS	EPSON	RFQ Min: 1 Mult: 1	download		Through Hole	Tube		RTC-72421		Not For New Designs	1 (Unlimited)						5V		ROHS3 Compliant			No	18	18-DIP (0.300, 7.62mm)	Parallel								Through Hole	1.360805g	-10°C~70°C					Clock/Calendar																								Leap Year		Clock			4.5V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	5μA~10μA @ 2V~5V
PCF85063TP/1Z	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Cut Tape (CT)	2012			Active	1 (Unlimited)	8						3mm	ROHS3 Compliant					8-WFDFN Exposed Pad	I2C, 2-Wire Serial							2mm	Surface Mount		-40°C~85°C	CMOS	0.8mm			Clock/Calendar			DUAL			3.3V		PCF85063	8		YES	0.5mm	R-PDSO-N8				Timers or RTCs	Not Qualified	1.2/5V					Alarm, Leap Year, Square Wave Output					0.9V~5.5V	HH:MM:SS (12/24 hr)					SECONDS	N	YES	I2C		1	YY-MM-DD-dd	0.6μA @ 3.3V
ISL1221IUZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	5 Weeks	Surface Mount	Tape & Reel (TR)	2004			Active	2	10		EAR99	85°C	-40°C		3mm	RoHS Compliant			No	10	MSOP	2-Wire, I2C, Serial	5.5V	Unknown		2.7V			3mm				CMOS	1.1mm	8542.39.00.01			e3	Matte Tin (Sn) - annealed	DUAL		260	3V	30		10	INDUSTRIAL		0.5mm					Timer or RTC		3/5V							Clock		2B		HH:MM:SS			0.032MHz		SECONDS	Y	NO	I2C			YY-MM-DD-dd
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
DS1556W-120	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	3 (168 Hours)	32						43.053mm	Non-RoHS Compliant					32-DIP Module (0.600, 15.24mm)	Parallel			unknown				15.24mm	Through Hole		0°C~70°C		10.922mm			Clock/Calendar	e0	TIN LEAD	DUAL		240	3.3V	NOT SPECIFIED		32		NO	2.54mm	R-PDMA-P32					COMMERCIAL						Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K				128KB	2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz								YY-MM-DD-dd	4mA @ 3.3V
X1228V14-2.7	Renesas Electronics America Inc.	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
DS17885EN-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2000			Obsolete	1 (Unlimited)	28		EAR99			3V	11.8mm	ROHS3 Compliant			No	28	28-TSSOP (0.465, 11.80mm Width)	Parallel							8mm	Surface Mount		-40°C~85°C	CMOS	1.2mm	8542.39.00.01		Clock/Calendar			DUAL			3V		DS17885				0.55mm					Timer or RTC		3V					Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		Clock		8KB	2.7V~3.7V	HH:MM:SS (12/24 hr)	8				SECONDS	Y	NO			1	YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V
ISL1221IUZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	6 Weeks		Cut Tape (CT)	2004			Active	2 (1 Year)	10		EAR99				3mm	ROHS3 Compliant					10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							3mm	Surface Mount		-40°C~85°C	CMOS	1.1mm	8542.39.00.01		Time Event Recorder	e3	Matte Tin (Sn) - annealed	DUAL		NOT SPECIFIED	3V	NOT SPECIFIED	ISL1221	10		YES	0.5mm	S-PDSO-G10											Alarm, Leap Year, SRAM				2B	2.7V~5.5V	HH:MM:SS (12/24 hr)								I2C			YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V
DS1747W-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	9 Weeks		Tube	2012		yes	Active	1 (Unlimited)	32		EAR99				43.053mm	ROHS3 Compliant	Lead Free			32	32-DIP Module (0.600, 15.24mm)	Parallel			not_compliant				15.24mm	Through Hole		0°C~70°C	CMOS	10.922mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3.3V	NOT SPECIFIED	DS1747	32		NO	2.54mm					Timer or RTC	Not Qualified	3.3V					Leap Year, NVSRAM, Y2K				512KB	2.97V~3.63V	HH:MM:SS (24 hr)	8				SECONDS	N	NO				YY-MM-DD-dd	2mA @ 3.3V
DS14285S/T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)	2005			Obsolete	1 (Unlimited)				70°C	0°C			Non-RoHS Compliant	Contains Lead			24	24-SOIC (0.295, 7.50mm Width)	Parallel	5.5V			4.5V				Surface Mount		0°C~70°C					Clock/Calendar								DS14285																Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SOIC	Clock		114B	4.5V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	0.5μA @ 4.5V~5.5V	2.5V~3.6V

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

Price: 0.0000
RFQ
RTC-4574SA:B ROHS EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
R2023L-E2 Ricoh Electronic Devices Company
16 Terminations3V 16 Pin Real Time Clocks0.032MHz

Price: 0.0000
RFQ
S-35390A-I8T1U ABLIC U.S.A. Inc.
8 Terminations3V 8 Pin Real Time ClocksAlarm, Leap Year 0.032MHz

Price: 0.0000
RFQ
MCP7940M-I/SN Microchip Technology
8 Terminations2.5V MCP7940M Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM

Price: 0.0000
RFQ
MCP79510-I/MS Microchip Technology
10 Terminations3V MCP79510 Real Time ClocksAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 5MHz

Price: 0.0000
RFQ
DS1337U Maxim Integrated
8 Terminations3.3V 8 Pin DS1337 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
RX-4045SA:AA0 EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
AM0815AQ Ambiq Micro, Inc.
Real Time ClocksAlarm, Leap Year, Square Wave Output, Watchdog Timer Min 1.5V VMax 3.6V V

Price: 0.0000
RFQ
X1228S14I-2.7A Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO14, PLASTIC, SOIC-14

Price: 0.0000
RFQ
RA-4574SA:B0 PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
NTE2061 NTE Electronics, Inc.
40 Terminations Real Time Clocks Clock ICs Subcategory

Price: 0.0000
RFQ
RA-8565SA:B3 ROHS EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
RX-8035SA:AA0:PURE SN EPSON
Real Time Clocks Alarm

Price: 0.0000
RFQ
S-35391A-I8T1U ABLIC U.S.A. Inc.
8 Terminations3V Real Time ClocksAlarm, Leap Year 0.4MHz

Price: 0.0000
RFQ
PCF8563TS/5,118 NXP Semiconductors
8 Terminations2V 8 Pin PCF8563 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1339U-33 Rochester Electronics
8 Terminations3.3V 8 Pin Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
RTC-4543SA:A0 EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ
PCF8583TD-T NXP Semiconductors
IC 0 TIMER(S), REAL TIME CLOCK, PDSO8, 7.50 MM, PLASTIC, SO-8, Timer or RTC

Price: 0.0000
RFQ
X1288S16I-2.7 Renesas Electronics America
X1288 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
RTC-72421A:ROHS EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ
PCF85063TP/1Z NXP Semiconductors
8 Terminations3.3V 8 Pin PCF85063 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
ISL1221IUZ-T Intersil (Renesas Electronics America)
10 Terminations3V 10 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

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
DS1556W-120 Rochester Electronics
32 Terminations3.3V 32 Pin Real Time ClocksAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
X1228V14-2.7 Renesas Electronics America Inc.
X1228 Real Time Clocks Alarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS17885EN-3+ Maxim Integrated
28 Terminations3V DS17885 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
ISL1221IUZ-T Renesas Electronics America
10 Terminations3V 10 Pin ISL1221 Real Time ClocksAlarm, Leap Year, SRAM

Price: 0.0000
RFQ
DS1747W-120+ Maxim Integrated
32 Terminations3.3V 32 Pin DS1747 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K

Price: 0.0000
RFQ
DS14285S/T&R Maxim Integrated
DS14285 Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ