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

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	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)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Number of Outputs	Feature	Load Capacitance	Supplier Device Package	Logic Function	Access Time	Memory Size	Memory Type	Number of Bits	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
RTC-62421A	Seiko	RFQ Min: 1 Mult: 1
DS1248W-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2012		yes	Obsolete	1 (Unlimited)	32	3A991.B.2.A			3.3V	43.053mm	Non-RoHS Compliant	Contains Lead		No	32		32-DIP Module (0.600, 15.24mm)	Parallel					120GHz		15.24mm		Through Hole		0°C~70°C	CMOS	10.922mm	8473.30.11.40	Phantom Time Chip	e3	Matte Tin (Sn)	DUAL	260	3.3V		DS1248	32			2.54mm			Timer or RTC					NVSRAM			Clock	120 ns	128KB				2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8			1/100SECOND	N	NO			YY-MM-DD-dd	7mA @ 3.3V
X1205S8T1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2005			Obsolete	1 (Unlimited)							Non-RoHS Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		0°C~70°C				Clock/Calendar							X1205												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
DS1338U-33+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2006		yes	Active	1 (Unlimited)	8	EAR99			3.3V	3.1mm	ROHS3 Compliant	Lead Free	Tin	No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		Unknown			32.8kHz	950μm	3.1mm		Surface Mount		-40°C~85°C	CMOS			Clock/Calendar	e3		DUAL	260	3.3V	30	DS1338	8			0.65mm			Timer or RTC				1	Leap Year, NVSRAM, Square Wave Output			Clock		56B				3V~5.5V	HH:MM:SS (12/24 hr)				SECONDS	N	NO	I2C	1	YY-MM-DD-dd	125μA~200μA @ 3.63V~5.5V	1.3V~3.7V
DS1339U-33+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2002		yes	Active	1 (Unlimited)	8	EAR99			3.3V	3.1mm	ROHS3 Compliant	Lead Free		No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		No SVHC			32.8kHz	950μm	3.1mm		Surface Mount	139.989945mg	-40°C~85°C	CMOS			Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	3.3V	30	DS1339	8			0.65mm			Timer or RTC				1	Alarm, Leap Year, Square Wave Output, Trickle-Charger			Clock						2.97V~5.5V	HH:MM:SS (12/24 hr)				SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	200μA @ 5.5V	1.3V~3.7V
DS17887-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	19 Weeks			Tube	2000		yes	Active	1 (Unlimited)	24	EAR99				33.782mm	ROHS3 Compliant	Lead Free					24-DIP Module (0.600, 15.24mm)	Parallel			not_compliant				15.24mm		Through Hole		0°C~70°C	CMOS	9.398mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	DS17887	24		NO	2.54mm	R-PDIP-T24		Timer or RTC	Not Qualified	3V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output					8KB				2.7V~3.7V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V
DS17285S-5+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks		Surface Mount	Tape & Reel (TR)	2000			Active	1 (Unlimited)			70°C	0°C	5V		ROHS3 Compliant	Lead Free			24		24-SOIC (0.295, 7.50mm Width)	Parallel	5.5V			4.5V					Surface Mount		0°C~70°C				Clock/Calendar							DS17285												Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		24-SOIC	Clock		2KB				4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	3mA @ 4.5V~5.5V	2.5V~3.7V
DS1244YP-70+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	11 Weeks			Tube	2011		yes	Active	3 (168 Hours)	34	EAR99				25.019mm	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	NOT SPECIFIED	5V	NOT SPECIFIED	DS1244	34		YES	1.27mm	R-XDMA-U34		Timer or RTC	Not Qualified	5V			Leap Year, NVSRAM					32KB				4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8			1/100SECOND	N	NO			YY-MM-DD-dd	10mA @ 5V	3V
1337GCSRI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download			Surface Mount	Tape & Reel (TR)	2006		no	Discontinued	1	16	EAR99	85°C	-40°C	3.3V	10.4mm	RoHS Compliant	Contains Lead	Tin	No	16		SOIC	2-Wire, I2C, Serial	5.5V			1.8V			7.6mm	2.34mm				CMOS	2.65mm	8542.39.00.01		e3		DUAL	260	3.3V			16	INDUSTRIAL		1.27mm			Timer or RTC		2/5V						Clock				8			HH:MM:SS			0.4MHz	SECONDS	Y		I2C	1	YY-MM-DD-dd
X1228V14Z	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download			Surface Mount	Bulk	2005				1	14	EAR99	85°C	-40°C		5mm	RoHS Compliant	Lead Free					TSSOP	2-Wire, I2C, Serial							4.4mm					CMOS	1.2mm	8542.39.00.01		e3	MATTE TIN	DUAL	260	5V	40		14	COMMERCIAL		0.65mm	R-PDSO-G14	2.7V	Timer or RTC	Not Qualified	3/5V	5.5V							512B					HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	I2C	1	YY-MM-DD-dd
DS1243Y-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	14 Weeks		Through Hole	Tube	2005		yes	Active	1 (Unlimited)	28	EAR99			5V	39.37mm	ROHS3 Compliant	Lead Free		No	28		28-DIP Module (0.600, 15.24mm)	Parallel		Unknown			120GHz	10.67mm	18.29mm		Through Hole		0°C~70°C	CMOS		8473.30.11.40	Phantom Time Chip	e3	Matte Tin (Sn)	DUAL		5V		DS1243	28			2.54mm			Timer or RTC					Leap Year	5pF		Clock	120 ns	8kB	Non-Volatile, SRAM			4.5V~5.5V	HH:MM:SS:hh (12/24 hr)				1/100SECOND	N	NO			YY-MM-DD-dd	7mA @ 3.3V
DS1254YB-100	Rochester Electronics, LLC	RFQ Min: 1 Mult: 1	download				Tray			no	Obsolete	3 (168 Hours)	41					40mm	Non-RoHS Compliant						168-BGA	Parallel							40mm		Surface Mount		0°C~70°C		5.92mm		Phantom Time Chip	e0	TIN LEAD	BOTTOM	NOT SPECIFIED	5V	NOT SPECIFIED		41		YES	1.27mm	S-PBGA-B41			COMMERCIAL				Leap Year, NVSRAM					2MB				4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8								YY-MM-DD-dd	7mA @ 3.3V	3V
DS1689S	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2005		no	Obsolete	3 (168 Hours)	28	EAR99				18.1mm	Non-RoHS Compliant	Contains Lead		No	28	CAN ALSO OPERATE WITH 5V SUPPLY	28-SOIC (0.295, 7.50mm Width)	Parallel							8.565mm		Surface Mount		0°C~70°C	CMOS	3.05mm	8542.39.00.01	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	3V	20	DS1689	28			1.27mm			Timer or RTC		3/5V			NVSRAM			Clock		114B		16		2.7V~3.3V 4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	YES		1	YY-MM-DD-dd	2mA @ 3V 3mA @ 5V	2.5V~3.7V
M41ST85YMX6	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube				Obsolete	1 (Unlimited)	28	EAR99				17.96mm	Non-RoHS Compliant				28		28-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial			unknown				7.62mm		Surface Mount		-40°C~85°C	CMOS	2.69mm	8542.39.00.01	Clock/Calendar	e4	NICKEL PALLADIUM GOLD	DUAL	NOT SPECIFIED	5V	NOT SPECIFIED	M41ST	28			1.27mm			Timer or RTC	Not Qualified	5V			Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer			Clock		44B				4.5V~5.5V	HH:MM:SS:hh (24 hr)			0.032MHz	1/100SECOND	Y	NO	I2C	1	YY-MM-DD-dd	1mA @ 4.5V~5.5V	2.5V~3.5V
1338-18DCGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount		2006		yes	Active	1 (Unlimited)	8	EAR99	85°C	-40°C	1.8V	4.9mm	RoHS Compliant	Lead Free		No	8		SOIC	2-Wire, I2C, Serial	5.5V			1.4V			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						Clock		56B					HH:MM:SS			0.032MHz	SECONDS	N	NO	I2C	1	YY-MM-DD-dd
DS1557WP-120	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	3 (168 Hours)	34						Non-RoHS Compliant						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				Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K					512KB				2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz						YY-MM-DD-dd	4mA @ 3.3V	3V
PCF85363ATL/AX	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2010			Active	1 (Unlimited)	10					2.6mm	ROHS3 Compliant						10-XFDFN Exposed Pad	I2C, 2-Wire Serial							2.6mm		Surface Mount		-40°C~85°C	CMOS	0.5mm		Clock/Calendar			DUAL	NOT SPECIFIED	3.3V	NOT SPECIFIED	PCF85363	10		YES	0.5mm	S-PDSO-N10							Alarm, Leap Year, Watchdog Timer					64B				0.9V~5.5V	HH:MM:SS:hh (12/24 hr)							I2C	1	YY-MM-DD-dd	0.885μA @ 3.3V	0.9V~5.5V
ISL12028AIB27Z	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download			Surface Mount		2005			Active	2	14	EAR99	85°C	-40°C	3.3V	8.65mm	RoHS Compliant			No	14		SOIC	2-Wire, I2C, Serial	5.5V			2.7V			3.9mm					CMOS	1.75mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL		3.3V				INDUSTRIAL		1.27mm			Timer or RTC		3/5V						Clock							HH:MM:SS			0.032MHz	SECONDS	Y	YES	I2C		YY-MM-DD-dd
DS1672-33+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2002		yes	Active	1 (Unlimited)	8	EAR99				9.375mm	ROHS3 Compliant	Lead Free			8		8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial							7.62mm		Through Hole		-40°C~85°C	CMOS	4.572mm		Binary Counter	e3	Matte Tin (Sn)	DUAL	260	3.3V	NOT SPECIFIED	DS1672	8		NO	2.54mm			Timers or RTCs	Not Qualified	3.3V			Trickle-Charger									2.97V~3.63V	Binary			0.032MHz	SECONDS	N	NO	I2C			500μA @ 3.63V	1.3V~3.63V
DS1248Y-70+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks			Tube	2012		yes	Active	1 (Unlimited)	32	3A991.B.2.A				43.053mm	ROHS3 Compliant	Lead Free			32		32-DIP Module (0.600, 15.24mm)	Parallel			not_compliant				15.24mm		Through Hole		0°C~70°C	CMOS	10.922mm	8473.30.11.40	Phantom Time Chip	e3	Matte Tin (Sn)	DUAL	260	5V	NOT SPECIFIED	DS1248	32		NO	2.54mm			Timer or RTC	Not Qualified	5V			NVSRAM					128KB				4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8			1/100SECOND	N	NO			YY-MM-DD-dd	10mA @ 5V
DS1251Y-70	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2005		no	Obsolete	1 (Unlimited)	32	3A991.B.2.A				43.053mm	Non-RoHS Compliant	Contains Lead					32-DIP Module (0.600, 15.24mm)	Parallel			not_compliant				15.24mm		Through Hole		0°C~70°C	CMOS	10.922mm	8473.30.11.40	Phantom Time Chip	e0	Tin/Lead (Sn/Pb)	DUAL	245	5V	NOT SPECIFIED	DS1251	32		NO	2.54mm	R-PDIP-P32		Timer or RTC	Not Qualified	5V			Leap Year, NVSRAM					512KB				4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8			1/100SECOND	N	NO			YY-MM-DD-dd	10mA @ 5V
BQ4802LYDWR	Texas Instruments	RFQ Min: 1 Mult: 1		6 Weeks	ACTIVE (Last Updated: 1 week ago)	Surface Mount	Tape & Reel (TR)			yes	Active	1 (Unlimited)	28	EAR99			3.3V	17.9mm	ROHS3 Compliant	Lead Free	Gold	No	28		28-SOIC (0.295, 7.50mm Width)	Parallel						2.65mm	7.5mm	2.35mm	Surface Mount	730.794007mg	0°C~70°C	CMOS		8542.39.00.01	Clock/Calendar	e4		DUAL	260	3.3V		BQ4802	28			1.27mm			Timer or RTC					Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer			Clock					9mA	2.7V~3.6V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd	1.5mA Typ @ 2.7 V~3.6 V	2.4V~4V
1338A-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																			Leap Year, NVSRAM, Square Wave Output					56b				2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	5μA @ 3.63V~5.5V	1.3V~3.7V
S-35192A-I8T1U	ABLIC U.S.A. Inc.	RFQ Min: 1 Mult: 1	download	18 Weeks			Tape & Reel (TR)				Active	1 (Unlimited)	8	EAR99				2.23mm	RoHS Compliant						8-SMD, Flat Lead	3-Wire Serial							1.97mm		Surface Mount		-40°C~85°C	CMOS	0.5mm	8542.39.00.01	Clock/Calendar	e3	TIN	DUAL		3V			8		YES	0.5mm	R-PDSO-F8			Not Qualified				Alarm, Leap Year									1.3V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz				SERIAL, 3-WIRE	1	YY-MM-DD-dd	8μA~14μA @ 3V~5V
DS1678S+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2005		yes	Active	1 (Unlimited)	8	EAR99				5.31mm	ROHS3 Compliant				8		8-SOIC (0.209, 5.30mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C	CMOS	2.13mm		Time Event Recorder	e3	Matte Tin (Sn)	DUAL	260	5V	30	DS1678	8		YES	1.27mm			Timer or RTC	Not Qualified	5V			Alarm, Leap Year, NVSRAM, Y2K					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
X1228S14Z-2.7T1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Cut Tape (CT)				Obsolete	3 (168 Hours)							ROHS3 Compliant						14-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		0°C~70°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
DS1556W-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks		Through Hole	Tube	2003		yes	Active	1 (Unlimited)	32	EAR99			3.3V	43.053mm	ROHS3 Compliant	Lead Free		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		DS1556	32			2.54mm			Timer or RTC					Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K			Clock		128KB				2.97V~3.63V	HH:MM:SS (24 hr)	8			SECONDS	Y	NO			YY-MM-DD-dd	4mA @ 3.3V
X1227S8T1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		0°C~70°C				Clock/Calendar							X1227												Alarm, Leap Year, Supervisor, Watchdog Timer									4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
RX8900SA:UC3 PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks			Tape & Reel (TR)		RX8900SA		Active	1 (Unlimited)							ROHS3 Compliant						14-SOIC (0.197, 5.00mm Width)	I2C									Surface Mount		-40°C~85°C				Clock/Calendar																			Alarm		14-SOIC							2.5V~5.5V	HH:MM:SS (24 hr)									YY-MM-DD-dd	1.4μA~1.5μA @ 3V~5V	1.6V~5.5V
DS12885T/T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)	2010			Obsolete	3 (168 Hours)							Non-RoHS Compliant	Contains Lead					32-TQFP	Parallel									Surface Mount		0°C~70°C				Clock/Calendar							DS12885												Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		32-TQFP (7x7)			114B				4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	15mA @ 4.5V~5.5V	2.5V~4V

RTC-62421A Seiko
Real Time Clock, Volatile, 0 Timer(s), CMOS, PDIP18, DIP-18

Price: 0.0000
RFQ
DS1248W-120 Maxim Integrated
32 Terminations3.3V 32 Pin DS1248 Real Time ClocksTimer or RTC SubcategoryNVSRAM

Price: 0.0000
RFQ
X1205S8T1 Renesas Electronics America
X1205 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
DS1338U-33+ Maxim Integrated
8 Terminations3.3V 8 Pin DS1338 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS1339U-33+ Maxim Integrated
8 Terminations3.3V 8 Pin DS1339 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Trickle-Charger

Price: 0.0000
RFQ
DS17887-3+ Maxim Integrated
24 Terminations3V 24 Pin DS17887 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS17285S-5+T&R Maxim Integrated
DS17285 Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
DS1244YP-70+ Maxim Integrated
34 Terminations5V 34 Pin DS1244 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
1337GCSRI8 Integrated Device Technology (IDT)
16 Terminations3.3V 16 Pin Real Time ClocksTimer or RTC Subcategory0.4MHz Min 1.8V VMax 5.5V V

Price: 0.0000
RFQ
X1228V14Z Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1243Y-120+ Maxim Integrated
28 Terminations5V 28 Pin DS1243 Real Time ClocksTimer or RTC SubcategoryLeap Year

Price: 0.0000
RFQ
DS1254YB-100 Rochester Electronics, LLC
41 Terminations 5V 41 Pin Real Time Clocks Leap Year, NVSRAM

Price: 0.0000
RFQ
DS1689S Maxim Integrated
28 Terminations3V 28 Pin DS1689 Real Time ClocksTimer or RTC SubcategoryNVSRAM 0.032MHz

Price: 0.0000
RFQ
M41ST85YMX6 STMicroelectronics
28 Terminations 5V 28 Pin M41ST Real Time Clocks Timer or RTC Subcategory Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
1338-18DCGI Integrated Device Technology (IDT)
8 Terminations 3.3V 8 Pin Real Time Clocks Timer or RTC Subcategory 0.032MHz Min 1.4V V Max 5.5V V

Price: 0.0000
RFQ
DS1557WP-120 Rochester Electronics
34 Terminations3.3V 34 Pin Real Time ClocksAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
PCF85363ATL/AX NXP Semiconductors
10 Terminations3.3V 10 Pin PCF85363 Real Time ClocksAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
ISL12028AIB27Z 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
DS1672-33+ Maxim Integrated
8 Terminations3.3V 8 Pin DS1672 Real Time ClocksTimers or RTCs SubcategoryTrickle-Charger 0.032MHz

Price: 0.0000
RFQ
DS1248Y-70+ Maxim Integrated
32 Terminations5V 32 Pin DS1248 Real Time ClocksTimer or RTC SubcategoryNVSRAM

Price: 0.0000
RFQ
DS1251Y-70 Maxim Integrated
32 Terminations5V 32 Pin DS1251 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
BQ4802LYDWR Texas Instruments
28 Terminations3.3V 28 Pin BQ4802 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
1338A-31DVGI8 Renesas Electronics America
Real Time ClocksLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
S-35192A-I8T1U ABLIC U.S.A. Inc.
8 Terminations3V 8 Pin Real Time ClocksAlarm, Leap Year 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
X1228S14Z-2.7T1 Renesas Electronics America
X1228 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1556W-120+ Maxim Integrated
32 Terminations3.3V 32 Pin DS1556 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

Price: 0.0000
RFQ
X1227S8T1 Renesas Electronics America
X1227 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
RX8900SA:UC3 PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
DS12885T/T&R Maxim Integrated
DS12885 Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ