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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
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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	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	Operating Temperature	Technology	Operating Supply Current	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)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Output Current	Feature	Load Capacitance	Watchdog Timer	Number of Voltages Monitored	Adjustable Threshold	Supplier Device Package	Logic Function	Access Time	Memory Size	Number of Bits	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
ISL12057IRUZ-T	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant						8-UFDFN	I2C, 2-Wire Serial									Surface Mount	-40°C~85°C						Clock/Calendar																						Alarm, Leap Year					8-μTDFN (2x2)					1.8V~3.6V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	0.65μA @ 1.8V
X1228S14IZ-4.5A	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1				Surface Mount	Bulk					3	14	EAR99	85°C	-40°C		8.6614mm	RoHS Compliant	Lead Free					SOIC	2-Wire, I2C, Serial							3.9116mm				CMOS		1.7272mm	8542.39.00.01			e3	MATTE TIN	DUAL		260	5V	40		14	INDUSTRIAL		1.27mm	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
X1288S16IT1	Intersil	RFQ Min: 1 Mult: 1
DS14287	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2005		no	Obsolete	1 (Unlimited)	24	EAR99				31.75mm	Non-RoHS Compliant	Contains Lead			24		24-DIP Module (0.600, 15.24mm)	Parallel			not_compliant		32.8kHz				Through Hole	0°C~70°C	CMOS		5.08mm	8473.30.11.80		Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL		240	5V	NOT SPECIFIED	DS14287	24			2.54mm				Timer or RTC	Not Qualified	5V			4mA	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	6pF					Clock		114B		4.5V~5.5V	HH:MM:SS (12/24 hr)	8			SECONDS	Y	NO			1	YY-MM-DD-dd	0.5μA @ 4.5V~5.5V	2.5V~3.6V
DS12CR887-33+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Through Hole	Tube	2003		yes	Active	1 (Unlimited)	24	EAR99			3.3V	33.782mm	ROHS3 Compliant	Lead Free		No	24		24-DIP Module (0.600, 15.24mm)	Parallel		Unknown							Through Hole	-40°C~85°C	CMOS		9.398mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL			3.3V		DS12CR887	24			2.54mm				Timer or RTC						Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger						Clock		114B		2.97V~3.63V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd	2mA @ 2.97V~3.63V	2V~3.05V
NJU6355EM	New Japan Radio (NJR)	RFQ Min: 1 Mult: 1
PT7C4563LE	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	9 Weeks							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
IDT1337GDVGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1				Surface Mount									85°C	-40°C			RoHS Compliant				8		MSOP	2-Wire, I2C, Serial																																																	HH:MM:SS (12/24 hr)										YY-MM-DD-dd
X1286V14	Intersil	RFQ Min: 1 Mult: 1
DS1642-100+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2010		yes	Obsolete	1 (Unlimited)	24	EAR99				33.02mm	ROHS3 Compliant	Lead Free			24		24-DIP Module (0.600, 15.24mm)	Parallel									Through Hole	0°C~70°C	CMOS		10.668mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	5V	NOT SPECIFIED	DS1642	24		NO	2.54mm				Timer or RTC	Not Qualified	5V				Leap Year, NVSRAM							100 ns	2KB		4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO				YY-MM-DD-dd	3mA @ 5V
1339AC-31SRGI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount	Tape & Reel (TR)	2006		yes	Active	3	16	EAR99	85°C	-40°C	3.3V	10.4mm	RoHS Compliant	Lead Free	Tin		16		SOIC	2-Wire, I2C, Serial						2.34mm	7.6mm	2.34mm			CMOS			8542.39.00.01			e3		DUAL		260		NOT SPECIFIED		16	INDUSTRIAL		1.27mm				Timer or RTC	Not Qualified	3.3/5.5V	5.5V									Clock					HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	NO	I2C		1	YY-MM-DD-dd
M48T201V-85MH1E	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube		Timekeeper®		Obsolete	3 (168 Hours)	44	EAR99			3.3V	18.49mm	ROHS3 Compliant	Lead Free		No	44		44-BSOP (0.337, 8.56mm Width) requires SNAPHAT	Parallel					85GHz	2.69mm	8.89mm		Surface Mount	0°C~70°C	CMOS	10mA				Clock/Calendar	e3/e4	TIN/NICKEL PALLADIUM GOLD	DUAL			3.3V		M48T201	44							Timer or RTC				1W		Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K		Yes	1				85 ns	3.8MB		3V~3.6V	HH:MM:SS (24 hr)				SECONDS	Y	NO			1	YY-MM-DD-dd	2mA @ 3V~3.6V	3V
RV-3149-C3-32.768KHZ-OPTION-B-TB-QA	Micro Crystal	RFQ Min: 1 Mult: 1	download	2 Weeks			Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)							ROHS3 Compliant						10-VCDFN	SPI, 4-Wire Serial									Surface Mount	-40°C~125°C TA						Clock/Calendar		Gold Flash (Au)			260		40															Alarm, EEPROM, NVRAM, Trickle Charger								2B 8B		1.3V~5.5V	HH:MM:SS										YY-MM-DD-dd	1μA @ 3V
DS1689SN+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2005			Obsolete	1 (Unlimited)	28	EAR99				18.1mm	ROHS3 Compliant	Lead Free				CAN ALSO OPERATE WITH 5V SUPPLY	28-SOIC (0.295, 7.50mm Width)	Parallel							8.565mm		Surface Mount	-40°C~85°C	CMOS		3.05mm	8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		NOT SPECIFIED	3V	NOT SPECIFIED	DS1689	28		YES	1.27mm	R-PDSO-G28			Timer or RTC	Not Qualified	3/5V				NVSRAM								114B	16	2.7V~3.3V 4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	YES			1	YY-MM-DD-dd	2mA @ 3V 3mA @ 5V	2.5V~3.7V
M41ST87WMX6TR	STMicroelectronics	RFQ Min: 1 Mult: 1	download	25 Weeks	ACTIVE (Last Updated: 7 months ago)	Surface Mount	Tape & Reel (TR)				Active	3 (168 Hours)	28	EAR99				17.96mm	ROHS3 Compliant	Lead Free		No	28		28-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial							7.62mm		Surface Mount	-40°C~85°C	CMOS		2.69mm	8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	3V		M41ST	28			1.27mm				Timers or RTCs		3/3.3V				Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer						Clock		128B		2.7V~3.6V	HH:MM:SS:hh (24 hr)			0.032MHz	1/100SECOND	Y		I2C	160 B	1	YY-MM-DD-dd	0.5mA @ 2.7V~3.6V	2.5V~3.6V
PCF2127AT/1,512	NXP Semiconductors	RFQ Min: 1 Mult: 1	download				Tube	2003			Obsolete	3 (168 Hours)							ROHS3 Compliant						20-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial									Surface Mount	-40°C~85°C						Clock/Calendar								PCF2127	20													Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer								512B		1.8V~4.2V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	1.5μA @ 3.3V	1.8V~4.2V
DS1307ZN+T&R/C02	Maxim Integrated	RFQ Min: 1 Mult: 1	download	2 Weeks			Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)			85°C	-40°C	5V		ROHS3 Compliant			No	8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount	-40°C~85°C						Clock/Calendar								DS1307														Leap Year, NVSRAM, Square Wave Output					8-SOIC	Clock		56B		4.5V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	200μA @ 5V	2V~3.5V
MCP795B20T-I/SL	Microchip Technology	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2011			Obsolete	1 (Unlimited)	14	EAR99				8.65mm	ROHS3 Compliant					ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	14-SOIC (0.154, 3.90mm Width)	SPI							3.9mm		Surface Mount	-40°C~85°C	CMOS		1.75mm	8542.39.00.01		Clock/Calendar	e3	MATTE TIN (SN)	DUAL			5V		MCP795B20	14		YES	1.27mm	R-PDSO-G14			Timer or RTC	Not Qualified	2/5V				Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer								64B	8	1.8V~5.5V	HH:MM:SS:hh (12/24 hr)			10MHz	1/100SECOND	Y	NO				YY-MM-DD-dd	1μA @ 1.8V~5.5V	1.3V~5.5V
DS1337C#T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount	Tape & Reel (TR)	2009			Active	1 (Unlimited)			85°C	-40°C	3.3V		ROHS3 Compliant		Tin	No	16		16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial	5.5V			1.8V					Surface Mount	-40°C~85°C						Clock/Calendar								DS1337														Alarm, Leap Year, Square Wave Output					16-SOIC	Clock				1.8V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	0.6μA @ 1.3V~1.8V
X1288V14I-4.5AT1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial									Surface Mount	-40°C~85°C						Clock/Calendar								X1288														Alarm, Leap Year, Supervisor, Watchdog Timer										4.5V~5.5V	HH:MM:SS:hh (12/24 hr)										YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
X1227S8-2.7T1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount	0°C~70°C						Clock/Calendar								X1227														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
DS1557WP-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tray	2003		yes	Active	3 (168 Hours)	34	EAR99					ROHS3 Compliant	Lead Free			34		34-PowerCap™ Module	Parallel									Surface Mount	0°C~70°C	CMOS			8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		NOT SPECIFIED	3.3V	NOT SPECIFIED	DS1557	34		YES					Timer or RTC	Not Qualified	3.3V				Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K								512KB		2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO				YY-MM-DD-dd	4mA @ 3.3V	3V
MAX6910EO33+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2013			Obsolete	1 (Unlimited)	20	EAR99	85°C	-40°C		8.65mm	ROHS3 Compliant	Lead Free					20-SSOP (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm		Surface Mount		BICMOS		1.73mm	8542.39.00.01	1	Clock/Calendar/Supervisor	e3	Matte Tin (Sn)	DUAL		260	3.3V	NOT SPECIFIED	MAX6910	20	INDUSTRIAL	YES	0.635mm	R-PDSO-G20	3V	1		Not Qualified		3.6V							YES		Clock		31B		3V~3.6V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd
DS1339U-2	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount		2012		yes		1	8	EAR99	85°C	-40°C	2V	3mm	RoHS Compliant	Lead Free		No	8		UMAX	2-Wire, I2C, Serial	2.2V	Unknown		1.8V			3mm				CMOS		1.1mm				e3	Matte Tin (Sn)	DUAL		260	2V	30		8	INDUSTRIAL		0.65mm				Timer or RTC		2V										Clock					HH:MM:SS			0.032MHz	SECONDS	Y	NO	I2C		1	YY-MM-DD-dd
RX-4801SA:UB PURE SN	EPSON	RFQ Min: 1 Mult: 1	download						RX-4801SA		Not For New Designs	1 (Unlimited)	14						ROHS3 Compliant						14-SOIC (0.197, 5.00mm Width)	4-Wire Serial									Surface Mount	-40°C~85°C	CMOS					Clock/Calendar			DUAL	GULL WING		3V					YES	1.27mm	R-PDSO-G14			Timer or RTC	Not Qualified	3V				Alarm										1.6V~5.5V					SECONDS	Y	YES	SERIAL, FIXED PROTOCOL				2.1μA~3.4μA @ 3V~5V
BQ4845P-A4	Texas Instruments	RFQ Min: 1 Mult: 1	download			Through Hole	Tube			yes	Obsolete	1 (Unlimited)	28	EAR99			5V	37.084mm	ROHS3 Compliant	Lead Free	Tin	No	28		28-DIP (0.600, 15.24mm)	Parallel							15.24mm		Through Hole	0°C~70°C	CMOS		4.826mm	8542.39.00.01		Clock/Calendar	e3		DUAL			5V		BQ4845	28			2.54mm				Timer or RTC		5V				Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer						Clock				4.75V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
ISL12025IVZ	Intersil	RFQ Min: 1 Mult: 1
RX8900SA:UA3 PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks			Tape & Reel (TR)		RX8900SA		Active	1 (Unlimited)							ROHS3 Compliant						14-SOIC (0.197, 5.00mm Width)	I2C									Surface Mount	-40°C~85°C						Clock/Calendar																						Alarm					14-SOIC					2.5V~5.5V	HH:MM:SS (24 hr)										YY-MM-DD-dd	1.4μA~1.5μA @ 3V~5V	1.6V~5.5V
M48T201Y-70MH1F	STMicroelectronics	RFQ Min: 1 Mult: 1	download	26 Weeks		Surface Mount	Tape & Reel (TR)		Timekeeper®		Active	3 (168 Hours)	44	EAR99			5V		ROHS3 Compliant	Lead Free		No	44		44-BSOP (0.337, 8.56mm Width) requires SNAPHAT	Parallel					70GHz		8.56mm		Surface Mount	0°C~70°C	CMOS	15mA	3.05mm			Clock/Calendar	e3/e4	TIN/NICKEL PALLADIUM GOLD	DUAL			5V		M48T201	44							Timer or RTC		5V		1W		Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K			1			Clock	70 ns	3.8MB		4.5V~5.5V	HH:MM:SS (24 hr)	8			SECONDS	Y	NO			1	YY-MM-DD-dd	3mA @ 4.5V~5.5V	3V
RTC-72423A:2	EPSON	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant						24-SOIC (0.311, 7.90mm Width)	Parallel									Surface Mount	-40°C~85°C						Clock/Calendar																						Leap Year										4.5V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	5μA~10μA @ 2V~5V

ISL12057IRUZ-T Rochester Electronics
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
X1228S14IZ-4.5A Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
X1288S16IT1 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO16, 0.300 INCH, PLASTIC, SOIC-16

Price: 0.0000
RFQ
DS14287 Maxim Integrated
24 Terminations5V 24 Pin DS14287 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS12CR887-33+ Maxim Integrated
24 Terminations3.3V 24 Pin DS12CR887 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
NJU6355EM New Japan Radio (NJR)
Real Time Clock, 1 Timer(s), CMOS, PDSO8, DMP-8

Price: 0.0000
RFQ
PT7C4563LE Diodes Incorporated
8 Terminations3V Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
IDT1337GDVGI Integrated Device Technology (IDT)
Real Time Clocks

Price: 0.0000
RFQ
X1286V14 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO14, PLASTIC, TSSOP-14

Price: 0.0000
RFQ
DS1642-100+ Maxim Integrated
24 Terminations5V 24 Pin DS1642 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
1339AC-31SRGI8 Integrated Device Technology (IDT)
16 Terminations16 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
M48T201V-85MH1E STMicroelectronics
44 Terminations3.3V 44 Pin M48T201 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K

Price: 0.0000
RFQ
RV-3149-C3-32.768KHZ-OPTION-B-TB-QA Micro Crystal
Real Time ClocksAlarm, EEPROM, NVRAM, Trickle Charger

Price: 0.0000
RFQ
DS1689SN+ Maxim Integrated
28 Terminations3V 28 Pin DS1689 Real Time ClocksTimer or RTC SubcategoryNVSRAM 0.032MHz

Price: 0.0000
RFQ
M41ST87WMX6TR STMicroelectronics
28 Terminations3V 28 Pin M41ST Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
PCF2127AT/1,512 NXP Semiconductors
20 Pin PCF2127 Real Time ClocksAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer

Price: 0.0000
RFQ
DS1307ZN+T&R/C02 Maxim Integrated
DS1307 Real Time ClocksLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
MCP795B20T-I/SL Microchip Technology
14 Terminations5V 14 Pin MCP795B20 Real Time ClocksTimer or RTC SubcategoryAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 10MHz

Price: 0.0000
RFQ
DS1337C#T&R Maxim Integrated
DS1337 Real Time ClocksAlarm, Leap Year, Square Wave Output Min 1.8V VMax 5.5V V

Price: 0.0000
RFQ
X1288V14I-4.5AT1 Renesas Electronics America
X1288 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
X1227S8-2.7T1 Renesas Electronics America
X1227 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1557WP-120+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
MAX6910EO33+T Maxim Integrated
20 Terminations3.3V 20 Pin MAX6910 Real Time Clocks

Price: 0.0000
RFQ
DS1339U-2 Maxim Integrated
8 Terminations2V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 1.8V VMax 2.2V V

Price: 0.0000
RFQ
RX-4801SA:UB PURE SN EPSON
14 Terminations3V Real Time ClocksTimer or RTC SubcategoryAlarm

Price: 0.0000
RFQ
BQ4845P-A4 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
ISL12025IVZ Intersil
Real-Time Clock/Calendar with I

Price: 0.0000
RFQ
RX8900SA:UA3 PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
M48T201Y-70MH1F STMicroelectronics
44 Terminations5V 44 Pin M48T201 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K

Price: 0.0000
RFQ
RTC-72423A:2 EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ