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

Name	Manufacturer	Pricing(USD)	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	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Nominal Supply Current	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)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Number of Outputs	Feature	Max Output Current	Power Dissipation	Supplier Device Package	Number of Terminals	Logic Function	Access Time	Accuracy	Memory Size	Number of Bits	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	Bus Compatibility	uPs/uCs/Peripheral ICs Type	Clock Frequency	RAM (words)	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
RTC-72423B:3	EPSON	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)				Obsolete	1 (Unlimited)				85°C	-40°C			Non-RoHS Compliant						24-SOIC (0.311, 7.90mm Width)	Parallel									Surface Mount		-40°C~85°C					Clock/Calendar																						Leap Year			24-SOP								4.5V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	5μA~10μA @ 2V~5V
RTC-72423A:3:ROHS	EPSON	0.0000	RFQ Min: 1 Mult: 1	download	16 Weeks		Surface Mount	Tape & Reel (TR)		RTC-72423		Active	1 (Unlimited)				85°C	-40°C	5V		ROHS3 Compliant	Contains Lead		No	24		24-SOIC (0.311, 7.90mm Width)	Parallel	5.5V			4.5V					Surface Mount	1.098005g	-40°C~85°C					Clock/Calendar																						Leap Year			24-SOP		Clock						4.5V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	5μA~10μA @ 2V~5V
RTC-4574SA:B3 ROHS	EPSON	0.0000	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)		RTC-4574SA		Obsolete	1 (Unlimited)								ROHS3 Compliant						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
DS1687-5	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)								Non-RoHS Compliant						24-DIP Module (0.600, 15.24mm)	Parallel									Through Hole		0°C~70°C					Clock/Calendar																						Alarm, NVSRAM, Square Wave Output, Y2K			24-EDIP					242B			4.5V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V
DS1644-120	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2005		no	Obsolete	1 (Unlimited)	28	Through Hole	EAR99			5V	39.12mm	Non-RoHS Compliant	Contains Lead	Tin	No	28		28-DIP Module (0.600, 15.24mm)	Parallel		Unknown				9.4mm	18.29mm		Through Hole		0°C~70°C	CMOS		8473.30.11.80	75mA	Clock/Calendar	e0		DUAL			5V		DS1644	28			2.54mm				Timer or RTC		5V				Leap Year, NVSRAM					Clock	120 ns		32KB			4.5V~5.5V	HH:MM:SS (24 hr)						SECONDS	N	NO				YY-MM-DD-dd	4mA @ 4.5V~5.5V
DP8573AV	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	2A (4 Weeks)	28		EAR99			5V	11.43mm	Non-RoHS Compliant	Contains Lead		No	28	PRESCALED XTAL OSCILLATOR OUTPUT FOR RTC; POWER FAIL I/P FOR BUS LOCK-OUT	28-LCC (J-Lead)	Parallel							11.43mm		Surface Mount		-40°C~85°C	CMOS	4.57mm	8542.39.00.01		Clock/Calendar	e0	Tin/Lead (Sn/Pb)	QUAD		245	5V	30	DP8573	28			1.27mm				Timer or RTC						Alarm, Leap Year					Clock			32B			4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8					1/100SECOND	Y	YES				YY-MM-DD-dd	1μA @ 5V	2.2V~5.1V
BQ4845S-A4G4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	1 (Unlimited)	28		EAR99			5V	18mm	ROHS3 Compliant	Lead Free	Gold	No	28		28-SOIC (0.295, 7.50mm Width)	Parallel						2.35mm	7.52mm		Surface Mount	730.794007mg	0°C~70°C	CMOS		8542.39.00.01		Clock/Calendar	e4		DUAL		260	5V		BQ4845	28			1.27mm				Timer or RTC		5V				Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer					Clock						4.75V~5.5V	HH:MM:SS (12/24 hr)				0.032MHz		SECONDS	Y	NO			1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
X1288S16-2.7	Renesas Electronics America	0.0000	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		0°C~70°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
M48T08Y-10MH1E	STMicroelectronics	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube		Timekeeper®		Obsolete	3 (168 Hours)	28	SMD/SMT				5V	18.49mm	Non-RoHS Compliant	Lead Free		No	28		28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets	Parallel		No SVHC			32.768kHz	2.69mm	8.89mm		Surface Mount		0°C~70°C	CMOS				Clock/Calendar	e3	Tin (Sn)	DUAL		260	5V	30	M48T08	28			1.27mm				Timer or RTC		5V			9	Leap Year, Watchdog Timer					Clock	100 ns		62.5kB			4.5V~5.5V	HH:MM:SS (24 hr)						SECONDS	N	NO				YY-MM-DD-dd	3mA @ 4.5V~5.5V
DS1500WEN+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tray	2007		yes	Obsolete	3 (168 Hours)	32		EAR99			3.3V	18.6mm	ROHS3 Compliant	Lead Free		No	32		32-LFSOP (0.724, 18.40mm Width)	Parallel		Unknown				1.04mm	8.2mm		Surface Mount		-40°C~85°C	CMOS		8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3.3V	30	DS1500	32			0.5mm				Timer or RTC						Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K					Clock			256B			3V~3.6V	HH:MM:SS (24 hr)						SECONDS	Y	NO			1	YY-MM-DD-dd	4mA @ 3V~3.6V	2.5V~3.7V
BQ32002DR	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 week ago)	Surface Mount	Tape & Reel (TR)			yes	Active	1 (Unlimited)	8		EAR99			3.3V	4.9mm	ROHS3 Compliant	Lead Free	Gold		8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial						1.75mm	3.91mm	1.58mm	Surface Mount		-40°C~85°C	CMOS				Clock/Calendar	e4		DUAL		260	3.3V	NOT SPECIFIED	BQ32002	8			1.27mm										Leap Year, Square Wave Output, Trickle-Charger										0.2mA	3V~3.6V	HH:MM:SS (24 hr)		I2C		0.032MHz					I2C			YY-MM-DD-dd	65μA @ 3.3V	1.4V~3.6V
M41ST85WMX6TR	STMicroelectronics	0.0000	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			3.3V	17.96mm	ROHS3 Compliant	Lead Free	Gold	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		250	3V	30	M41ST	28			1.27mm				Timer or RTC						Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer					Clock						2.7V~3.6V	HH:MM:SS:hh (24 hr)				0.032MHz		1/100SECOND	Y		I2C	44 B	1	YY-MM-DD-dd	0.5mA @ 2.7V~3.6V	2.5V~3.5V
M41ST87WMX6	STMicroelectronics	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	3 (168 Hours)	28	SMD/SMT	EAR99				18.01mm	ROHS3 Compliant	Lead Free			28		28-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial		No SVHC			32kHz	2.39mm	7.67mm		Surface Mount		-40°C~85°C	CMOS		8542.39.00.01	750μA	Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		NOT SPECIFIED	3V	NOT SPECIFIED	M41ST	28			1.27mm				Timers or RTCs	Not Qualified	3/3.3V		1W		Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer	20mA	1W			Clock			128B	8		2.7V~3.6V	HH:MM:SS:hh (24 hr)						1/100SECOND	Y		I2C	160 B	1	YY-MM-DD-dd	0.5mA @ 2.7V~3.6V	2.5V~3.6V
BQ4845S-A4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	1 (Unlimited)	28		EAR99			5V	18mm	ROHS3 Compliant	Lead Free	Gold	No	28		28-SOIC (0.295, 7.50mm Width)	Parallel						2.35mm	7.52mm		Surface Mount	730.794007mg	0°C~70°C	CMOS		8542.39.00.01		Clock/Calendar	e4		DUAL		260	5V		BQ4845	28			1.27mm				Timer or RTC		5V				Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer					Clock						4.75V~5.5V	HH:MM:SS (12/24 hr)				0.032MHz		SECONDS	Y	NO			1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
ISL1218IUZ	Intersil	0.0000	RFQ Min: 1 Mult: 1
DS1554WP-120IND+	Maxim Integrated	0.0000	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
ISL12024IVZ-T	Intersil	0.0000	RFQ Min: 1 Mult: 1
DS1248WP-120+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2012		yes	Active	3 (168 Hours)	34		3A991.B.2.A				24.384mm	ROHS3 Compliant	Lead Free					34-PowerCap™ Module	Parallel			not_compliant				23.495mm		Surface Mount		0°C~70°C	CMOS	6.858mm	8473.30.11.40		Phantom Time Chip	e3	Matte Tin (Sn)	DUAL		260	3.3V	NOT SPECIFIED	DS1248	34		YES	1.27mm	R-XDMA-U34			Timer or RTC	Not Qualified	3.3V				NVSRAM								128KB			2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8					1/100SECOND	N	NO				YY-MM-DD-dd	7mA @ 3.3V	3V
CDP68HC68T1EZ	Intersil	0.0000	RFQ Min: 1 Mult: 1
M48T12-70PC1	STMicroelectronics	0.0000	RFQ Min: 1 Mult: 1	download	25 Weeks	ACTIVE (Last Updated: 7 months ago)	Through Hole	Tube		Timekeeper®		Active	1 (Unlimited)	24		EAR99			5V	34.8mm	ROHS3 Compliant	Lead Free		No	24		24-DIP Module (0.600, 15.24mm)	Parallel		No SVHC			70GHz	8.89mm	18.34mm		Through Hole		0°C~70°C	CMOS			80mA	Clock/Calendar	e3	Matte Tin (Sn)	DUAL			5V		M48T12	24			2.54mm				Timer or RTC		5V			8	Leap Year					Clock	100 ns		15.6kB			4.5V~5.5V	HH:MM:SS (24 hr)					2040	SECONDS	N	NO				YY-MM-DD-dd	3mA @ 4.5V~5.5V
DS1670S	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)								Non-RoHS Compliant						20-SOIC (0.295, 7.50mm Width)	3-Wire Serial									Surface Mount		0°C~70°C					Portable System Controller																						Alarm, Leap Year, Watchdog Timer			20-SOIC								2.97V~3.63V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	100μA @ 3.3V	2.5V~3.7V
PT7C4307WE	Diodes Incorporated	0.0000	RFQ Min: 1 Mult: 1	download	9 Weeks		Surface Mount	Tube				Last Time Buy	3 (168 Hours)	8		EAR99				4.9mm	ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm		Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01		Clock/Calendar	e3	MATTE TIN	DUAL		260	5V	40					1.27mm	R-PDSO-G8			Timer or RTC	Not Qualified	5V				Alarm, Leap Year, NVSRAM, Square Wave Output								56B			4.5V~5.5V	HH:MM:SS (12/24 hr)						SECONDS	Y	NO	I2C		1	YY-MM-DD-dd	1.5mA @ 4.5V~5.5V	2V~3.5V
X1228V14Z-2.7A	Intersil Corporation	0.0000	RFQ Min: 1 Mult: 1										1			EAR99				5mm	RoHS Compliant										compliant				4.4mm					CMOS	1.2mm	8542.39.00.01			e3	MATTE TIN	DUAL	GULL WING	260	5V	40		14	COMMERCIAL	YES	0.65mm	R-PDSO-G14	2.7V	70°C	Timer or RTC	Not Qualified	3/5V	5.5V							14											TIMER, REAL TIME CLOCK	0.032MHz		SECONDS	Y	YES	I2C		1
ISL12058IRUZ-T	Renesas Electronics America	0.0000	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	e3	Matte Tin (Sn)			NOT SPECIFIED		NOT SPECIFIED	ISL12058														Alarm, Leap Year											1.8V~3.6V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	0.65μA @ 1.8V
DS1673S-5+T&R	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2009			Active	1 (Unlimited)				70°C	0°C	5V		ROHS3 Compliant			No	20		20-SOIC (0.295, 7.50mm Width)	3-Wire Serial									Surface Mount		0°C~70°C					Portable System Controller								DS1673														Alarm, Leap Year, Watchdog Timer			20-SOIC		Clock						4.5V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	300μA @ 5V	2.5V~3.7V
X1226V8Z	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Bulk	2005				1	8		EAR99	70°C	0°C		4.4mm	RoHS Compliant	Lead Free			8		TSSOP	2-Wire, I2C, Serial	5.5V			2.7V			3mm					CMOS	1.2mm				e3	MATTE TIN	DUAL		260	5V	40		8	COMMERCIAL		0.65mm				Timer or RTC	Not Qualified	3/5V												512B				HH:MM:SS (12/24 hr)			TIMER, REAL TIME CLOCK	0.032MHz		SECONDS	Y	NO	I2C		1	YY-MM-DD-dd
ISL12020MIRZ	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount		2008			Active	1	20		EAR99	85°C	-40°C		5.5mm	RoHS Compliant	Lead Free	Tin	No	20		DFN	2-Wire, I2C, Serial	5.5V	No SVHC		2.7V		1.3mm	4mm					CMOS		8542.39.00.01			e3		DUAL		260	3V			20	INDUSTRIAL		0.5mm				Timers or RTCs		3/5V									Clock		0.0005 %	128B				HH:MM:SS				0.032MHz		SECONDS	Y		I2C	128 B		YY-MM-DD-dd
DS1744WP-120	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	3 (168 Hours)	34							Non-RoHS Compliant					A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED	34-PowerCap™ Module	Parallel									Surface Mount		0°C~70°C					Clock/Calendar	e0	TIN LEAD	DUAL		240	3.3V	NOT SPECIFIED		34		YES		R-XDMA-U34				COMMERCIAL					Leap Year, NVSRAM, Y2K								32KB			2.97V~3.63V	HH:MM:SS (24 hr)	8			0.032MHz								YY-MM-DD-dd	2mA @ 3.3V	3V
MCP79410T-I/MS	Microchip Technology	0.0000	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount	Tape & Reel (TR)	2011			Active	1 (Unlimited)	8		EAR99				2.9972mm	ROHS3 Compliant			No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial						939.8μm	2.9972mm		Surface Mount		-40°C~85°C	CMOS				Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	5V	40	MCP79410	8			0.65mm				Timers or RTCs		2/5V				Alarm, Leap Year, Square Wave Output, SRAM, Unique ID					Clock			64B 1Kb			1.8V~5.5V	HH:MM:SS (12/24 hr)				0.4MHz		SECONDS	Y	NO	I2C			YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
DS2417P+T&R	Maxim Integrated	2.9148	Add to Cart Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2003			Active	1 (Unlimited)				85°C	-40°C			ROHS3 Compliant	Lead Free	Tin	No	6		6-LSOJ (0.148, 3.76mm Width)	1-Wire® Serial	5.5V			2.5V					Surface Mount		-40°C~85°C					Binary Counter								DS2417														Unique ID			6-TSOC		Clock						2.5V~5.5V	Binary												Binary	0.45μA @ 2.5V~5.5V

RTC-72423B:3 EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ
RTC-72423A:3:ROHS EPSON
Real Time ClocksLeap Year Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
RTC-4574SA:B3 ROHS EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
DS1687-5 Rochester Electronics
Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K

Price: 0.0000
RFQ
DS1644-120 Maxim Integrated
28 Terminations5V 28 Pin DS1644 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
DP8573AV Texas Instruments
28 Terminations5V 28 Pin DP8573 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year

Price: 0.0000
RFQ
BQ4845S-A4G4 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
X1288S16-2.7 Renesas Electronics America
X1288 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
M48T08Y-10MH1E STMicroelectronics
28 Terminations5V 28 Pin M48T08 Real Time ClocksTimer or RTC SubcategoryLeap Year, Watchdog Timer

Price: 0.0000
RFQ
DS1500WEN+ Maxim Integrated
32 Terminations3.3V 32 Pin DS1500 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

Price: 0.0000
RFQ
BQ32002DR Texas Instruments
8 Terminations3.3V 8 Pin BQ32002 Real Time ClocksLeap Year, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
M41ST85WMX6TR STMicroelectronics
28 Terminations3V 28 Pin M41ST Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
M41ST87WMX6 STMicroelectronics
28 Terminations3V 28 Pin M41ST Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
BQ4845S-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
ISL1218IUZ Intersil
Low Power RTC with Battery Backed SRAM; MSOP8, SOIC8; Temp Range: -40° to 85°C

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
ISL12024IVZ-T Intersil
Real-Time Clock/Calendar with Embedded Unique ID; SOIC8, TSSOP8; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
DS1248WP-120+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1248 Real Time ClocksTimer or RTC SubcategoryNVSRAM

Price: 0.0000
RFQ
CDP68HC68T1EZ Intersil
CMOS Serial Real-Time Clock With RAM and Power Sense/Control; PDIP16, SOIC16, SOIC20; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
M48T12-70PC1 STMicroelectronics
24 Terminations5V 24 Pin M48T12 Real Time ClocksTimer or RTC SubcategoryLeap Year

Price: 0.0000
RFQ
DS1670S Rochester Electronics
Real Time ClocksAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
PT7C4307WE Diodes Incorporated
8 Terminations5V Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
X1228V14Z-2.7A Intersil Corporation
5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
ISL12058IRUZ-T Renesas Electronics America
ISL12058 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
DS1673S-5+T&R Maxim Integrated
DS1673 Real Time ClocksAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
X1226V8Z Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
ISL12020MIRZ Intersil (Renesas Electronics America)
20 Terminations3V 20 Pin Real Time ClocksTimers or RTCs Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
DS1744WP-120 Rochester Electronics
34 Terminations3.3V 34 Pin Real Time ClocksLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
MCP79410T-I/MS Microchip Technology
8 Terminations5V 8 Pin MCP79410 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz

Price: 0.0000
RFQ
DS2417P+T&R Maxim Integrated
DS2417 Real Time Clocks Unique ID Min 2.5V V Max 5.5V V

Price: 2.9148
RFQ