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STM32F103C8T6
MFI343S00177
STM32F407VET6
ATMEGA328P-PU

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

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	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	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	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)	Number of Outputs	Feature	Adjustable Threshold	Supplier Device Package	Logic Function	Access Time	Memory Size	RAM Size	Number of Bits	Voltage - Supply	Time Format	External Data Bus Width	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
DS1315E-33	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2011		yes	Obsolete	1 (Unlimited)	20	EAR99			3.3V	6.5mm	Non-RoHS Compliant	Contains Lead		No	20	20-TSSOP (0.173, 4.40mm Width)	Parallel							4.4mm		Surface Mount		0°C~70°C	CMOS	1.1mm	8542.39.00.01		Phantom Time Chip	e3	Matte Tin (Sn)	DUAL		260	3.3V	30	DS1315	20			0.65mm				Timer or RTC					Leap Year			Clock					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
M41T256YMT7F	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)		Timekeeper®		Obsolete	1 (Unlimited)	44	EAR99				18.1mm	ROHS3 Compliant	Lead Free			44	44-BSOP (0.337, 8.56mm Width)	I2C, 2-Wire Serial							8.56mm		Surface Mount		-25°C~70°C	CMOS	3.05mm	8542.39.00.01		Clock/Calendar	e3/e4	TIN/NICKEL PALLADIUM GOLD	DUAL		NOT SPECIFIED	5V	NOT SPECIFIED	M41T256	44			0.81mm				Timer or RTC	Not Qualified	5V			Leap Year, NVSRAM			Clock		32KB			4.5V~5.5V	HH:MM:SS:hh (24 hr)		0.032MHz	1/100SECOND	N	NO	I2C			YY-MM-DD-dd	2.5mA @ 4.5V~5.5V	2.5V~3.5V
ISL12028IBZ-T	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				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																					Alarm, Leap Year, Supervisor, Watchdog Timer		14-SOIC						2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
X1226S8I	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C					Clock/Calendar								X1226													Alarm, Leap Year								2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
IDT1338C-18SRI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download					2006							85°C	-40°C			Non-RoHS Compliant				16	SOIC	2-Wire, I2C, Serial																																										56B				HH:MM:SS (12/24 hr)									YY-MM-DD-dd
DS1554W-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2005		yes	Obsolete	1 (Unlimited)	32	EAR99			3.3V	43.053mm	Non-RoHS Compliant	Contains Lead		No	32	32-DIP Module (0.600, 15.24mm)	Parallel							15.24mm		Through Hole		0°C~70°C	CMOS	10.922mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL			3.3V		DS1554	32			2.54mm				Timer or RTC					Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K			Clock		32KB			2.97V~3.63V	HH:MM:SS (24 hr)	8		SECONDS	Y	NO				YY-MM-DD-dd	4mA @ 3.3V
RX-8803LC:UA3 PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	15 Weeks			Tape & Reel (TR)		RX-8803LC		Active	1 (Unlimited)	12					3.6mm	ROHS3 Compliant					12-TFSOJ (0.094, 2.40mm Width)	I2C, 2-Wire Serial							2.4mm		Surface Mount		-40°C~85°C	CMOS	1.2mm			Clock/Calendar	e3	Tin (Sn)	DUAL	J BEND	NOT SPECIFIED	3V	NOT SPECIFIED				YES	0.5mm	R-PDSO-J12								Alarm								1.6V~5.5V							I2C			YY-MM-DD	2.1μA~3.4μA @ 3V~5V
1337GDCGI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel	2006		yes	Discontinued	1	8	EAR99	85°C	-40°C	3.3V	4.9mm	RoHS Compliant	Lead Free		No	8	SOIC	2-Wire, I2C, Serial							3.9mm	1.5mm				CMOS	1.75mm				e3	Matte Tin (Sn) - annealed	DUAL		260	3.3V	30		8	INDUSTRIAL		1.27mm				Timer or RTC		2/5V	5.5V					Clock				8		HH:MM:SS (12/24 hr)		0.4MHz	SECONDS	Y		I2C		1	YY-MM-DD-dd
M41T81M6E	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Discontinued	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant	Lead Free		No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		No SVHC				1.25mm	3.9mm		Surface Mount		-40°C~85°C	CMOS				Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	5V	30	M41T81	8							Timer or RTC		2.5/5V		1	Alarm, Leap Year, Square Wave Output, Watchdog Timer			Clock		64B	20B		2V~5.5V	HH:MM:SS:hh (24 hr)		0.032MHz		Y	YES	I2C		1	YY-MM-DD-dd	100μA @ 2V~5.5V	2.5V~3.5V
DS17285E-5	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tray			no	Obsolete	3 (168 Hours)	28					11.8mm	Non-RoHS Compliant					28-TSSOP (0.465, 11.80mm Width)	Parallel							8mm		Surface Mount		0°C~70°C	CMOS	1.2mm			Clock/Calendar	e0	TIN LEAD	DUAL		240	5V	20		28		YES	0.55mm	R-PDSO-G28				COMMERCIAL				Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output					2KB			4.5V~5.5V	HH:MM:SS (12/24 hr)	8	0.032MHz						1	YY-MM-DD-dd	3mA @ 4.5V~5.5V	2.5V~3.7V
DS1501WS+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2013			Obsolete	1 (Unlimited)			70°C	0°C			ROHS3 Compliant	Lead Free			28	28-SOIC (0.295, 7.50mm Width)	Parallel	3.6V			3V					Surface Mount		0°C~70°C					Clock/Calendar								DS1501													Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K		28-SOIC	Clock		256B			3V~3.6V	HH:MM:SS (24 hr)									YY-MM-DD-dd	4mA @ 3V~3.6V	2.5V~3.7V
M41T80M6E	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant	Lead Free		No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		Unknown				1.25mm	3.9mm		Surface Mount		-40°C~85°C	CMOS				Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	3V	30	M41T80	8			1.27mm				Timer or RTC		2.5/5V			Alarm, Leap Year, Square Wave Output			Clock		20B	20B		2V~5.5V	HH:MM:SS:hh (24 hr)		0.032MHz	1/100SECOND	Y	YES	I2C		1	YY-MM-DD-dd	2.4μA~31μA @ 2V~5.5V
X1226S8IT1	Intersil	RFQ Min: 1 Mult: 1
DS1254WB-C02	Maxim Integrated	RFQ Min: 1 Mult: 1				Surface Mount	Tray				Obsolete	1 (Unlimited)			70°C	0°C			ROHS3 Compliant				80	80-BBGA	Parallel									Surface Mount							Phantom Time Chip								DS1254													Leap Year, NVSRAM					2MB			3V~3.7V	HH:MM:SS:hh (12/24 hr)									YY-MM-DD-dd		3V
BQ4285LS	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	3 (168 Hours)							Non-RoHS Compliant					24-SOIC (0.295, 7.50mm Width)	Parallel									Surface Mount							Clock/Calendar																					Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		24-SOIC			114B			2.7V~3.6V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd		2.4V~4V
IDT1338-31DVGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download			Surface Mount		2006							85°C	-40°C			RoHS Compliant				8	MSOP	2-Wire, I2C, Serial																																										56B				HH:MM:SS (12/24 hr)									YY-MM-DD-dd
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
ISL12029IB27Z-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Cut Tape (CT)	2005			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
1339B-31DVGI8	Renesas Electronics America	RFQ Min: 1 Mult: 1					Tape & Reel (TR)				Last Time Buy	1 (Unlimited)												8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C									Surface Mount		-40°C~85°C					Clock/Calendar																					Alarm, Leap Year, Square Wave Output, Trickle-Charger								2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	200μA @ 3.63V~5.5V	1.3V~3.7V
DS1248Y-100IND	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2005			Obsolete	1 (Unlimited)	32	EAR99				43.053mm	Non-RoHS Compliant	Contains Lead			32	32-DIP Module (0.600, 15.24mm)	Parallel			not_compliant		100GHz		15.24mm		Through Hole		-40°C~85°C	CMOS	10.922mm	8542.39.00.01		Phantom Time Chip	e0	Tin/Lead (Sn/Pb)	DUAL		240	5V	NOT SPECIFIED	DS1248	32			2.54mm				Timer or RTC	Not Qualified	5V			NVSRAM				100 ns	128KB			4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8		1/100SECOND	N	NO				YY-MM-DD-dd	7mA @ 3.3V
DS1374U-33	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	10					3mm	Non-RoHS Compliant					10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial			unknown				3mm		Surface Mount		-40°C~85°C	CMOS	1.1mm		1	Binary Counter	e0	TIN LEAD	DUAL		240	3.3V	20		10		YES	0.5mm	S-PDSO-G10	2.97V	1				5.5V		Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer	NO							2.97V~5.5V	Binary										175μA @ 2.97V~5.5V	1.3V~5.5V
BQ4845YS-A4NTR	Rochester Electronics	RFQ Min: 1 Mult: 1					Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant					28-SOIC (0.295, 7.50mm Width)	Parallel									Surface Mount		-40°C~85°C					Clock/Calendar																					Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer		28-SOIC						4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
DS1315S-5	Rochester Electronics	RFQ Min: 1 Mult: 1					Tube				Obsolete	3 (168 Hours)							Non-RoHS Compliant					16-SOIC (0.295, 7.50mm Width)	Parallel									Surface Mount		0°C~70°C					Phantom Time Chip																					Leap Year		16-SOIC						4.5V~5.5V	HH:MM:SS:hh (12/24 hr)									YY-MM-DD-dd	1.3mA @ 5V	2.5V~3.7V
IDT1338C-18SRI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2006							85°C	-40°C			Non-RoHS Compliant				16	SOIC	2-Wire, I2C, Serial																																										56B				HH:MM:SS (12/24 hr)									YY-MM-DD-dd
RX8900SA:UCB PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks					RX8900SA		Active	1 (Unlimited)							ROHS3 Compliant					14-SOIC (0.197, 5.00mm Width)	I2C									Surface Mount		-40°C~85°C					Clock/Calendar																					Alarm		14-SOP						2.5V~5.5V	HH:MM:SS (24 hr)									YY-MM-DD-dd	1.4μA~1.5μA @ 3V~5V	1.6V~5.5V
M41T93SQA6F	STMicroelectronics	RFQ Min: 1 Mult: 1	download	10 Weeks	ACTIVE (Last Updated: 7 months ago)	Surface Mount	Tape & Reel (TR)				Active	1 (Unlimited)	16	EAR99				4mm	ROHS3 Compliant	Lead Free		No	16	16-VQFN Exposed Pad	SPI							4mm		Surface Mount	57.09594mg	-40°C~85°C	CMOS	1mm	8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn) - annealed	QUAD		260		40	M41T93	16			0.65mm				Timers or RTCs		3.3/5V			Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer			Clock				8	3V~5.5V	HH:MM:SS:hh (24 hr)		5MHz	1/100SECOND	Y			7 B	1	YY-MM-DD-dd	10μA @ 5.5V	1.8V~5.5V
X1228S14IZ-2.7	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube				Obsolete	3 (168 Hours)							ROHS3 Compliant					14-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C					Clock/Calendar	e3	MATTE TIN			NOT SPECIFIED		NOT SPECIFIED	X1228													Alarm, Leap Year, Supervisor, Watchdog Timer								2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
BQ4287MT-SB2	Texas Instruments	RFQ Min: 1 Mult: 1				Through Hole				no			24	EAR99	70°C	0°C	5V	33.72mm	RoHS Compliant	Contains Lead	Tin	No	24	DIP	Parallel	5.5V	No SVHC		4.5V		9.52mm	18.42mm					CMOS		8542.39.00.01					DUAL			5V			24	COMMERCIAL		2.54mm				Timer or RTC		5V		12				Clock		114B				HH:MM:SS (12/24 hr)			SECONDS	Y	NO			1	YY-MM-DD-dd
RX-8731LC:B3	EPSON	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)		RX-8731LC		Obsolete	1 (Unlimited)			85°C	-40°C			ROHS3 Compliant				12	12-TFSOJ (0.094, 2.40mm Width)	I2C	5.5V			1.7V					Surface Mount		-40°C~85°C					Clock/Calendar																					Alarm, EEPROM, Leap Year, Unique ID		12-VSOJ	Clock		80b			1.7V~5.5V	HH:MM:SS (24 hr)									YY-MM-DD-dd	1.4μA~1.5μA @ 3V~5V
DS1338Z-3	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	8					4.9mm	Non-RoHS Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm		Surface Mount		-40°C~85°C	CMOS	1.75mm			Clock/Calendar	e0	TIN LEAD	DUAL		245	3V	NOT SPECIFIED		8		YES	1.27mm	R-PDSO-G8				COMMERCIAL				Leap Year, NVSRAM, Square Wave Output					56B			2.7V~5.5V	HH:MM:SS (12/24 hr)		0.032MHz				I2C		1	YY-MM-DD-dd	200μA @ 3.3V	1.3V~3.7V

DS1315E-33 Maxim Integrated
20 Terminations3.3V 20 Pin DS1315 Real Time ClocksTimer or RTC SubcategoryLeap Year 0.032MHz

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

Price: 0.0000
RFQ
ISL12028IBZ-T Rochester Electronics
Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
X1226S8I Renesas Electronics America
X1226 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
IDT1338C-18SRI Integrated Device Technology (IDT)
Real Time Clocks

Price: 0.0000
RFQ
DS1554W-120 Maxim Integrated
32 Terminations3.3V 32 Pin DS1554 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

Price: 0.0000
RFQ
RX-8803LC:UA3 PURE SN EPSON
12 Terminations3V Real Time ClocksAlarm

Price: 0.0000
RFQ
1337GDCGI8 Integrated Device Technology (IDT)
8 Terminations3.3V 8 Pin Real Time ClocksTimer or RTC Subcategory0.4MHz

Price: 0.0000
RFQ
M41T81M6E STMicroelectronics
8 Terminations5V 8 Pin M41T81 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS17285E-5 Rochester Electronics
28 Terminations5V 28 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1501WS+T&R Maxim Integrated
DS1501 Real Time ClocksAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K Min 3V VMax 3.6V V

Price: 0.0000
RFQ
M41T80M6E STMicroelectronics
8 Terminations3V 8 Pin M41T80 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
X1226S8IT1 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO8, 0.150 INCH, SOIC-8

Price: 0.0000
RFQ
DS1254WB-C02 Maxim Integrated
DS1254 Real Time ClocksLeap Year, NVSRAM

Price: 0.0000
RFQ
BQ4285LS Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
IDT1338-31DVGI Integrated Device Technology (IDT)
Real Time Clocks

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

Price: 0.0000
RFQ
ISL12029IB27Z-T Renesas Electronics America
ISL12029 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
1339B-31DVGI8 Renesas Electronics America
Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger

Price: 0.0000
RFQ
DS1248Y-100IND Maxim Integrated
32 Terminations 5V 32 Pin DS1248 Real Time Clocks Timer or RTC Subcategory NVSRAM

Price: 0.0000
RFQ
DS1374U-33 Rochester Electronics
10 Terminations3.3V 10 Pin Real Time ClocksAlarm, Square Wave Output, Trickle-Charger, Watchdog Timer

Price: 0.0000
RFQ
BQ4845YS-A4NTR Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1315S-5 Rochester Electronics
Real Time ClocksLeap Year

Price: 0.0000
RFQ
IDT1338C-18SRI8 Integrated Device Technology (IDT)
Real Time Clocks

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

Price: 0.0000
RFQ
M41T93SQA6F STMicroelectronics
16 Terminations16 Pin M41T93 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 5MHz

Price: 0.0000
RFQ
X1228S14IZ-2.7 Renesas Electronics America
X1228 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
BQ4287MT-SB2 Texas Instruments
24 Terminations 5V 24 Pin Real Time Clocks Timer or RTC Subcategory Min 4.5V V Max 5.5V V

Price: 0.0000
RFQ
RX-8731LC:B3 EPSON
Real Time ClocksAlarm, EEPROM, Leap Year, Unique ID Min 1.7V VMax 5.5V V

Price: 0.0000
RFQ
DS1338Z-3 Rochester Electronics
8 Terminations3V 8 Pin Real Time ClocksLeap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ