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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
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  - IC Batteries
  - Ideal Diode controller
  - Instrumentational OP Amps
  - Interface ICs Modules
  - Laser Driver ICs
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  - Memory
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  - Microcontrollers
  - Microprocessors
  - Modems ICs & Modules
  - Motor Drivers
  - Multi-Functional Gates & Inverters
  - Multivibrators
  - Multivibrators
  - PFC PMICs
  - PLDs
  - PoE Controllers
  - Power Supply Control ICs
  - Power Switches ICs
  - Programmable Timers & Oscillators
  - RMS to DC Converters
  - RTCs
  - Sensor & Detector Interface ICs
  - Serializers & Deserializers
  - Shift Registers
  - Signal Buffers
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  - Signal Terminators
  - SoC
  - Special Purpose ADCs/DACs
  - Special Purpose Amplifiers
  - Special Purpose Analog Switches
  - Specialized ICs
  - Specialized Interface ICs
  - Specialized Power Management ICs
  - Specialized Voltage Regulators
  - Specialty Logic ICs
  - Switching Voltage Regulators
  - Telecom Interface ICs
  - Thermal Management
  - Touch Screen Controllers
  - UARTs
  - Universal Bus Functions
  - V/F & F/V Converters
  - Video Amps & Modules
  - Video Processing Linear ICs
  - Voice Record and Playback
  - Voltage Reference
  - Voltage Supervisors
  - Voltage Translators & Level Shifters
  - Integrated circuits, often referred to as ICs or microchips, are miniature electronic circuits that contain thousands to billions of transistors, resistors, capacitors, and other electronic components on a small semiconductor material. ICs are the building blocks of modern electronics and are used in a vast array of devices and systems, ranging from smartphones and computers to automotive electronics and medical devices. They provide compactness, high functionality, and improved performance by integrating multiple electronic functions onto a single chip.
- Connectors
  - Connectors
  - ARINC Connectors
  - Backplane Connector Contacts
  - Backplane Connectors Accessories
  - Backplane Connectors Housings
  - Backshells and Cable Clamps
  - Banana Tip Adapters
  - Banana Tip Binding Posts
  - Banana Tip Connectors Accessories
  - Banana Tip Jacks
  - Barrel Accessories
  - Barrel Adapters
  - Barrel Audio Connectors
  - Barrel Connectors
  - Barrel Power Connectors
  - Barrier Terminal Blocks
  - Between Series Adapters
  - Blade Type Power Connectors
  - Blade Type Power Connectors
  - Blade Type Power Connectors Accessories
  - Blade Type Power Connectors Housings
  - Board In Connectors
  - Board to Board Connectors
  - Card Edge Adapters
  - Card Edge Connectors Accessories
  - Card Edge Connectors Housings
  - Card Edge Contacts
  - Centronics Connectors
  - Circular Adapters
  - Circular Connectors
  - Circular Connectors Accessories
  - Circular Connectors Housings
  - Circular Contacts
  - Coaxial Connectors
  - Coaxial Connectors Accessories
  - D-Sub Adapters
  - D-Sub Connector Housings
  - D-Sub Connector Terminators
  - D-Sub Connectors
  - D-Sub Connectors Accessories
  - D-Sub Contacts
  - D-Sub Hoods
  - D-Sub Jackscrews
  - DIN 41612 Connectors
  - Din Rail Terminal Blocks
  - Edgeboard Connectors
  - Faceplates & Frames
  - Fiber Optic Adapters
  - Fiber Optic Connectors
  - Fiber Optic Connectors Accessories
  - Fiber Optic Connectors Housings
  - Flat Flexible Connector Housings
  - Flat Flexible Connectors
  - Flat Flexible Connectors Accessories
  - Flat Flexible Contacts
  - Foil Connectors
  - Hard Metric Connector
  - Headers & Male Pins
  - Heavy Duty Connectors Accessories
  - Heavy Duty Connectors Assemblies
  - Heavy Duty Connectors Frames
  - Heavy Duty Connectors Housings
  - Heavy Duty Connectors Modules
  - Heavy Duty Contacts
  - IC Adapters
  - IC and Component Sockets
  - IC Sockets Accessories
  - Inline Memory Module Sockets
  - Interface Modules Terminal Blocks
  - Keystone Accessories
  - Keystone Inserts
  - Knife Connectors
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  - LGH Connectors
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  - 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	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Number of Functions	Nominal Supply Current	Type	JESD-609 Code	Terminal Finish	Terminal Position	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Voltage	Number of Outputs	Feature	Adjustable Threshold	Supplier Device Package	Logic Function	Access Time	Memory Size	Memory Type	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	Clock Frequency	RAM (words)	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
M48T12-70PC1	STMicroelectronics	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	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	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
PCF8563PN	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1											8	EAR99	85°C	-40°C		9.5mm	RoHS Compliant	Lead Free					PDIP		5.5V			1.8V			7.62mm				CMOS	4.2mm	8542.39.00.01						DUAL	250	2V	40		8	INDUSTRIAL	NO	2.54mm				Timer or RTC	Not Qualified	2/5V						Clock						HH:MM:SS		0.032MHz		SECONDS	Y	YES	I2C
DS12R887-5	Maxim Integrated	RFQ Min: 1 Mult: 1					Tray	2010		no	Obsolete	1 (Unlimited)	24	EAR99			5V	33.782mm	ROHS3 Compliant			No	48		48-BBGA	Parallel							15.24mm	Surface Mount		-40°C~85°C	CMOS	9.398mm	8473.30.11.80			Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	20	DS12R887	24		NO	2.54mm	R-PDIP-T24			Timer or RTC		5V			Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger			Clock		114B			4.5V~5.5V	HH:MM:SS (12/24 hr)	8	0.032MHz		SECONDS	Y	NO		1	YY-MM-DD-dd	2mA @ 4.5V~5.5V	2V~3.05V
M48T248Y-70PM1	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Through Hole	Tube		Timekeeper®		Obsolete	1 (Unlimited)	32	EAR99			5V	42.8mm	ROHS3 Compliant	Lead Free			32		32-DIP Module (0.600, 15.24mm)	Parallel					70GHz		15.24mm	Through Hole		0°C~70°C	CMOS	9.52mm	8542.39.00.01			Phantom Time Chip	e3	MATTE TIN	DUAL	225	5V	NOT SPECIFIED	M48T248	32			2.54mm				Timer or RTC	Not Qualified	5V			Leap Year			Clock	70 ns	1000kB			4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8			1/100SECOND	N	NO			YY-MM-DD-dd	5mA @ 4.5V~5.5V
PT7C4311WE	Diodes Incorporated	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			DUAL		2V						1.27mm	R-PDSO-G8			Timer or RTC	Not Qualified	1.8/5V			Leap Year, Square Wave Output, Y2K					56B			1.2V~5.5V	HH:MM:SS (24 hr)		0.032MHz		SECONDS	N	NO	I2C	1	YY-MM-DD-dd	70μA @ 1.5V~5.5V	2V~5.5V
DS1678S	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2009			Obsolete	1 (Unlimited)	8	EAR99			5V	5.46mm	Non-RoHS Compliant	Contains Lead		No	8		8-SOIC (0.209, 5.30mm Width)	I2C, 2-Wire Serial		No SVHC				2.03mm	5.41mm	Surface Mount		-40°C~85°C	CMOS					Time Event Recorder	e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	20	DS1678	8			1.27mm				Timer or RTC		5V	6V		Alarm, Leap Year, NVSRAM, Y2K			Clock		32B			4.5V~5.5V	HH:MM:SS (12/24 hr)		0.032MHz		SECONDS	Y	NO	I2C		YY-MM-DD-dd		2.6V~3.5V
M41T315V-85MH6E	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	1 (Unlimited)	28	EAR99				18.1mm	Non-RoHS Compliant	Contains Lead					28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets	Serial							8.56mm	Surface Mount		-40°C~85°C	CMOS	3.05mm	8542.39.00.01			Phantom Time Chip			DUAL	260	3.3V	10	M41T315	28			1.27mm	R-PDSO-G28			Timer or RTC	Not Qualified	3.3V			Leap Year, Supervisor			Clock					3V~3.6V	HH:MM:SS (12/24 hr)		0.032MHz		1/100SECOND	N	NO			YY-MM-DD-dd	2mA @ 2.7V~3.6V	2.5V~3.7V
BQ3287EMT	Texas Instruments	RFQ Min: 1 Mult: 1	download			Through Hole	Tube			no	Obsolete	1 (Unlimited)	24	EAR99			5V		ROHS3 Compliant	Contains Lead	Tin	No	24		24-DIP Module (0.61, 15.49mm)	Parallel								Through Hole		0°C~70°C	CMOS		8542.39.00.01			Clock/Calendar			DUAL		5V		BQ3287				2.54mm				Timer or RTC		5V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output			Clock		242B			4.5V~5.5V	HH:MM:SS (12/24 hr)	8	0.032MHz		SECONDS	Y	NO		1	YY-MM-DD-dd
ISL12028IV27AZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)							ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C						Clock/Calendar							ISL12028													Alarm, Leap Year, Supervisor, Watchdog Timer		14-TSSOP						2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
ISL12029IV27AZ	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download			Surface Mount		2005			Active	1	14	EAR99	85°C	-40°C	3.3V	5mm	RoHS Compliant			No	14		TSSOP	2-Wire, I2C, Serial	5.5V			2.7V			4.4mm				CMOS	1.2mm	8542.39.00.01				e3	Matte Tin (Sn) - annealed	DUAL	260	3.3V	40			INDUSTRIAL		0.65mm				Timer or RTC		3/5V						Clock						HH:MM:SS		0.032MHz		SECONDS	Y	NO	I2C	1	YY-MM-DD-dd
ISL12027IVAZ	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download			Surface Mount		2010			Active	1	8	EAR99	85°C	-40°C	3.3V	4.4mm	RoHS Compliant			No	8		TSSOP	2-Wire, I2C, Serial	5.5V			2.7V			3mm				CMOS	1.2mm					e3	Matte Tin (Sn) - annealed	DUAL	260	3.3V	40			INDUSTRIAL		0.65mm				Timer or RTC		3/5V						Clock						HH:MM:SS		0.032MHz		SECONDS	Y	NO	I2C		YY-MM-DD-dd
DS1315-33	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2007			Obsolete	1 (Unlimited)	16	EAR99				19.175mm	Non-RoHS Compliant	Contains Lead					16-DIP (0.300, 7.62mm)	Parallel			not_compliant				7.62mm	Through Hole		0°C~70°C	CMOS	4.572mm	8542.39.00.01			Phantom Time Chip	e0	Tin/Lead (Sn/Pb)	DUAL	240	3.3V	20	DS1315	16		NO	2.54mm	R-PDIP-T16			Timer or RTC	Not Qualified	3.3V			Leap Year								3V~3.6V	HH:MM:SS:hh (12/24 hr)		0.032MHz		1/100SECOND	N	YES	SERIAL, FIXED PROTOCOL		YY-MM-DD-dd	1.1mA @ 3.3V	2.5V~3.7V
ISL12028IV30AZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download			Surface Mount		2005			Active	1	14	EAR99	85°C	-40°C	3.3V	5mm	RoHS Compliant			No	14		TSSOP	2-Wire, I2C, Serial	5.5V			2.7V			4.4mm				CMOS	1.2mm	8542.39.00.01				e3	Matte Tin (Sn) - annealed	DUAL	260	3.3V	40			INDUSTRIAL		0.65mm				Timer or RTC		3/5V						Clock						HH:MM:SS		0.032MHz		SECONDS	Y	YES	I2C		YY-MM-DD-dd
DS1308U-18+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2013			Active	1 (Unlimited)	8	EAR99			1.8V	3mm	ROHS3 Compliant			No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		Unknown					3mm	Surface Mount		-40°C~85°C	CMOS	1.1mm				Clock/Calendar			DUAL		1.8V		DS1308	8			0.65mm				Timer or RTC					Leap Year, NVSRAM, Square Wave Output			Clock		56B			1.71V~5.5V	HH:MM:SS (12/24 hr)		0.4MHz		SECONDS	N	NO	I2C	1	YY-MM-DD-dd	100μA @ 200μA @ 1.89V~5.5V	1.3V~5.5V
DS12887A	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	1998		yes	Obsolete	1 (Unlimited)	24	EAR99			5V	34.04mm	Non-RoHS Compliant	Contains Lead, Lead Free	Tin	No	24		24-DIP Module (0.600, 15.24mm)	Parallel		Unknown			32.768kHz	9.4mm	18.29mm	Through Hole		0°C~70°C	CMOS					Clock/Calendar	e3		DUAL		5V		DS12887	24			2.54mm				Timer or RTC		5V		8	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output			Clock		114B	SRAM		4.5V~5.5V	HH:MM:SS (12/24 hr)				SECONDS	Y	NO		1	YY-MM-DD-dd	15mA @ 4.5V~5.5V	2.5V~4V
DS1642-70	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2005			Obsolete	1 (Unlimited)	24	EAR99			5V	33.02mm	Non-RoHS Compliant	Contains Lead		No	24		24-DIP Module (0.600, 15.24mm)	Parallel								Through Hole		0°C~70°C	CMOS	10.668mm	8542.39.00.01			Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	5V		DS1642				2.54mm				Timer or RTC		5V			Leap Year, NVSRAM			Clock		2KB			4.5V~5.5V	HH:MM:SS (24 hr)	8	0.032MHz		SECONDS	N	NO			YY-MM-DD-dd	3mA @ 5V
DS1672-33	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	3 (168 Hours)	8					9.375mm	Non-RoHS Compliant						8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial							7.62mm	Through Hole		-40°C~85°C		4.572mm				Binary Counter	e0	TIN LEAD	DUAL	240	3.3V	20		8		NO	2.54mm	R-PDIP-T8				COMMERCIAL				Trickle-Charger								2.97V~3.63V	Binary		0.032MHz					I2C			500μA @ 3.63V	1.3V~3.63V
DS1374U-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2002		yes	Active	1 (Unlimited)	10	EAR99			3V	3mm	ROHS3 Compliant	Lead Free		No	10		10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		Unknown					3mm	Surface Mount		-40°C~85°C	CMOS	1.1mm	8473.30.11.80	1		Binary Counter	e3	Matte Tin (Sn)	DUAL	260	3V	30	DS1374	10			0.5mm		2.7V	1						Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer	NO		Clock, Counter					2.7V~3.3V	Binary										125μA @ 2.7V~3.3V	1.3V~3.7V
DS1746W-120IND	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2005			Obsolete	1 (Unlimited)	32	EAR99			3.3V	38.675mm	Non-RoHS Compliant	Contains Lead	Tin	No	32		32-DIP Module (0.600, 15.24mm)	Parallel		Unknown					15.24mm	Through Hole		-40°C~85°C	CMOS	9.27mm	8473.30.11.80			Clock/Calendar	e0		DUAL	240	3.3V		DS1746	32			2.54mm				Timer or RTC					Leap Year, NVSRAM, Y2K			Clock		128KB			2.97V~3.63V	HH:MM:SS (24 hr)	8			SECONDS	N	NO			YY-MM-DD-dd	2mA @ 3.3V
DS1685SN-5+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	14 Weeks		Surface Mount	Tape & Reel (TR)	2000			Active	1 (Unlimited)			85°C	-40°C	5V		ROHS3 Compliant	Lead Free		No	24		24-SOIC (0.295, 7.50mm Width)	Parallel	5.5V			4.5V				Surface Mount		-40°C~85°C						Clock/Calendar							DS1685													Alarm, NVSRAM, Square Wave Output, Y2K		24-SOIC	Clock		242B			4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V
BQ4802YPWG4	Texas Instruments	RFQ Min: 1 Mult: 1				Surface Mount						1	28	EAR99	70°C	0°C	5V	9.7mm	RoHS Compliant	Lead Free	Gold	No	28		TSSOP	Parallel	5.5V			4.5V		1.15mm	4.4mm		117.508773mg		CMOS		8542.39.00.01				e4		DUAL	260	5V			28	COMMERCIAL		0.65mm				Timer or RTC		5V						Clock				9mA		HH:MM:SS		0.032MHz		SECONDS	Y	NO		1	YY-MM-DD-dd
DS12885QN+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2007		yes	Active	1 (Unlimited)	28	EAR99			5V	11.58mm	ROHS3 Compliant	Lead Free		No	28	DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING	28-LCC (J-Lead)	Parallel		No SVHC			32.8kHz	3.96mm	11.58mm	Surface Mount		-40°C~85°C	CMOS					Clock/Calendar	e3	Matte Tin (Sn)	QUAD	260	5V		DS12885	28			1.27mm				Timer or RTC		5V		8	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output			Clock		114B			4.5V~5.5V	HH:MM:SS (12/24 hr)				SECONDS	Y	NO		1	YY-MM-DD-dd	15mA @ 4.5V~5.5V	2.5V~4V
DS1743WP-150	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2007			Obsolete	3 (168 Hours)	34	EAR99			3.3V		Non-RoHS Compliant	Contains Lead		No	34	A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED	34-PowerCap™ Module	Parallel								Surface Mount		0°C~70°C	CMOS		8473.30.11.80			Clock/Calendar	e0	TIN LEAD	DUAL		3.3V		DS1743	34							Timer or RTC					Leap Year, NVSRAM, Y2K			Clock		8KB			2.97V~3.63V	HH:MM:SS (24 hr)	8	0.032MHz		SECONDS	N	NO			YY-MM-DD-dd	2mA @ 3.3V	3V
ISL12026IVZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	7 Weeks			Cut Tape (CT)	2010			Active	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	CMOS	1.2mm	8542.39.00.01			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	NOT SPECIFIED	3.3V	NOT SPECIFIED	ISL12026	8		YES	0.65mm	R-PDSO-G8								Alarm, Leap Year								2.7V~5.5V	HH:MM:SS (12/24 hr)							I2C		YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
ISL12027IVZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)							ROHS3 Compliant						8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C						Clock/Calendar							ISL12027													Alarm, Leap Year, Supervisor, Watchdog Timer								2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
ISL12029IBZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	2 (1 Year)							ROHS3 Compliant						14-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C						Clock/Calendar							ISL12029													Alarm, Leap Year, Supervisor, Watchdog Timer								2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
DS1646-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2011		yes	Obsolete	1 (Unlimited)	32	EAR99			5V	44.2mm	ROHS3 Compliant	Lead Free		No	32		32-DIP Module (0.600, 15.24mm)	Parallel						10.92mm	18.8mm	Through Hole		0°C~70°C	CMOS		8473.30.11.80			Clock/Calendar	e3	Matte Tin (Sn)	DUAL		5V		DS1646	32												Leap Year, NVSRAM			Clock		128KB			4.5V~5.5V	HH:MM:SS (24 hr)									YY-MM-DD-dd	4mA @ 4.5 V~5.5 V	3V
DS1251WP-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	8 Weeks			Tube	2011		yes	Active	3 (168 Hours)	34	3A991.B.2.A				24.384mm	ROHS3 Compliant	Lead Free				USE DS9034PCX TO ORDER POWERCAP	34-PowerCap™ Module	Parallel							23.495mm	Surface Mount		-40°C~85°C	CMOS	6.858mm	8473.30.11.40			Phantom Time Chip	e3	Matte Tin (Sn)	DUAL	245	3.3V	40	DS1251	34		YES	1.27mm	R-XDMA-U34			Timer or RTC	Not Qualified	3.3V			Leap Year, NVSRAM					512KB			2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8			1/100SECOND	N	NO			YY-MM-DD-dd	7mA @ 3.3V	3V

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
PCF8563PN NXP Semiconductors / Freescale
8 Terminations2V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 1.8V VMax 5.5V V

Price: 0.0000
RFQ
DS12R887-5 Maxim Integrated
24 Terminations5V 24 Pin DS12R887 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
M48T248Y-70PM1 STMicroelectronics
32 Terminations5V 32 Pin M48T248 Real Time ClocksTimer or RTC SubcategoryLeap Year

Price: 0.0000
RFQ
PT7C4311WE Diodes Incorporated
8 Terminations2V Real Time ClocksTimer or RTC SubcategoryLeap Year, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1678S Maxim Integrated
8 Terminations5V 8 Pin DS1678 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
M41T315V-85MH6E STMicroelectronics
28 Terminations 3.3V 28 Pin M41T315 Real Time Clocks Timer or RTC Subcategory Leap Year, Supervisor 0.032MHz

Price: 0.0000
RFQ
BQ3287EMT Texas Instruments
24 Terminations5V BQ3287 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
ISL12028IV27AZ Renesas Electronics America
ISL12028 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
ISL12029IV27AZ Intersil (Renesas Electronics America)
14 Terminations3.3V Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
ISL12027IVAZ Intersil (Renesas Electronics America)
8 Terminations3.3V Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
DS1315-33 Maxim Integrated
16 Terminations3.3V 16 Pin DS1315 Real Time ClocksTimer or RTC SubcategoryLeap Year 0.032MHz

Price: 0.0000
RFQ
ISL12028IV30AZ-T Intersil (Renesas Electronics America)
14 Terminations3.3V Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
DS1308U-18+ Maxim Integrated
8 Terminations1.8V 8 Pin DS1308 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output 0.4MHz

Price: 0.0000
RFQ
DS12887A Maxim Integrated
24 Terminations5V 24 Pin DS12887 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS1642-70 Maxim Integrated
24 Terminations5V DS1642 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
DS1672-33 Rochester Electronics
8 Terminations3.3V 8 Pin Real Time ClocksTrickle-Charger 0.032MHz

Price: 0.0000
RFQ
DS1374U-3+ Maxim Integrated
10 Terminations3V 10 Pin DS1374 Real Time ClocksAlarm, Square Wave Output, Trickle-Charger, Watchdog Timer

Price: 0.0000
RFQ
DS1746W-120IND Maxim Integrated
32 Terminations3.3V 32 Pin DS1746 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K

Price: 0.0000
RFQ
DS1685SN-5+T&R Maxim Integrated
DS1685 Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
BQ4802YPWG4 Texas Instruments
28 Terminations5V 28 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
DS12885QN+ Maxim Integrated
28 Terminations5V 28 Pin DS12885 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS1743WP-150 Maxim Integrated
34 Terminations3.3V 34 Pin DS1743 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
ISL12026IVZ-T Renesas Electronics America
8 Terminations3.3V 8 Pin ISL12026 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
ISL12027IVZ Renesas Electronics America
ISL12027 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
ISL12029IBZ Renesas Electronics America
ISL12029 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1646-120+ Maxim Integrated
32 Terminations5V 32 Pin DS1646 Real Time ClocksLeap Year, NVSRAM

Price: 0.0000
RFQ
DS1251WP-120IND+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1251 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ