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STM32F103C8T6
MFI343S00177
STM32F407VET6
ATMEGA328P-PU

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

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Thickness	Mounting Type	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Evaluation Kit	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	Subcategory	Qualification Status	Power Supplies	Feature	Supplier Device Package	Logic Function	Accuracy	Screening Level	Memory Size	Function	Number of Bits	Voltage - Supply	Time Format	External Data Bus Width	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
DS1643P-70	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	1 (Unlimited)	34					25.019mm	Non-RoHS Compliant						34-PowerCap™ Module	Parallel			unknown				23.495mm		Surface Mount	0°C~70°C		2.3368mm			Clock/Calendar	e0	TIN LEAD	DUAL	240	5V	NOT SPECIFIED		34		YES	1.27mm	R-XDMA-U34		COMMERCIAL		Leap Year, NVSRAM					8KB			4.5V~5.5V	HH:MM:SS (24 hr)	8	0.032MHz						YY-MM-DD-dd	3mA @ 5V	3V
DS1556-70+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks	Through Hole	Tube	2003		yes	Active	1 (Unlimited)	32	EAR99			5V	44.2mm	ROHS3 Compliant	Lead Free		No	32		32-DIP Module (0.600, 15.24mm)	Parallel		Unknown				10.92mm	18.8mm		Through Hole	0°C~70°C	CMOS		8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		5V		DS1556	32			2.54mm		Timer or RTC		5V	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K		Clock			128KB			4.5V~5.5V	HH:MM:SS (24 hr)			SECONDS	Y	NO			YY-MM-DD-dd	6mA @ 5V
DS1685S-5+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	2000			Active	1 (Unlimited)							ROHS3 Compliant	Lead Free					24-SOIC (0.295, 7.50mm Width)	Parallel									Surface Mount	0°C~70°C					Clock/Calendar							DS1685									Alarm, NVSRAM, Square Wave Output, Y2K	24-SOIC				242B			4.5V~5.5V	HH:MM:SS (12/24 hr)								YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V
DS1315S-33	Rochester Electronics	RFQ Min: 1 Mult: 1	download			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							3V~3.6V	HH:MM:SS:hh (12/24 hr)								YY-MM-DD-dd	1.1mA @ 3.3V	2.5V~3.7V
RV-8263-C7-32.768KHZ-20PPM-TA-QA	Micro Crystal	RFQ Min: 1 Mult: 1	download	2 Weeks		Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)							ROHS3 Compliant						8-WCDFN	I2C									Surface Mount	-40°C~85°C TA					Clock/Calendar		Gold Flash (Au)		260		40										Alarm, Leap Year, RAM								0.9V~5.5V	HH:MM:SS								YY-MM-DD-dd	240nA @ 3V
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
DS1744-70IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	13 Weeks		Tube	2011		yes	Active	1 (Unlimited)	28	EAR99				38.227mm	ROHS3 Compliant	Lead Free			28		28-DIP Module (0.600, 15.24mm)	Parallel							15.24mm		Through Hole	-40°C~85°C	CMOS	10.668mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	NOT SPECIFIED	5V	NOT SPECIFIED	DS1744	28		NO	2.54mm		Timer or RTC	Not Qualified	5V	Leap Year, NVSRAM, Y2K					32KB			4.5V~5.5V	HH:MM:SS (24 hr)	8	0.032MHz	SECONDS	N	NO			YY-MM-DD-dd	4mA @ 5V
X1288S16-2.7A	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant						16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial									Surface Mount	0°C~70°C					Clock/Calendar							X1288									Alarm, Leap Year, Supervisor, Watchdog Timer								2.7V~5.5V	HH:MM:SS:hh (12/24 hr)								YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
RX4901CE XS B06	EPSON	RFQ Min: 1 Mult: 1
DS1557P-70	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	5V	NOT SPECIFIED		34		YES		R-XDMA-U34		COMMERCIAL		Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K					512KB			4.5V~5.5V	HH:MM:SS (24 hr)	8	0.032MHz						YY-MM-DD-dd	6mA @ 5V	3V
DS1557WP-120IND	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	3 (168 Hours)	34						Non-RoHS Compliant						34-PowerCap™ Module	Parallel									Surface Mount	-40°C~85°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
PCF8583T/F4,112	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1	download															Non-RoHS Compliant
AB-RTCMC-32.768KHZ-AIGZ-S7-T	Abracon LLC	RFQ Min: 1 Mult: 1	download	13 Weeks	Surface Mount	Tape & Reel (TR)				Active	1 (Unlimited)			85°C	-40°C	3V		RoHS Compliant	Lead Free		No	8		8-WCDFN	I2C, 2-Wire Serial	4.4V			1.3V					Surface Mount	-40°C~85°C					Clock/Calendar																Alarm, Leap Year, Watchdog Timer	8-CLCC (3.2x1.5)	Clock						1V~4.4V	HH:MM:SS:hh (24 hr)								YY-MM-DD-dd	0.4μA~0.95μA @ 1V~4.4V
ISL12032IVZ-T	Intersil	RFQ Min: 1 Mult: 1
DS1553P-70+	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2010			Obsolete	3 (168 Hours)	34	EAR99					ROHS3 Compliant	Lead Free					34-PowerCap™ Module	Parallel									Surface Mount	0°C~70°C	CMOS		8542.39.00.01		Clock/Calendar	e3	MATTE TIN	DUAL	NOT SPECIFIED	5V	NOT SPECIFIED	DS1553	34				R-XDMA-U34		Not Qualified		Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K		Clock			8KB			4.5V~5.5V	HH:MM:SS (24 hr)	8	0.032MHz						YY-MM-DD-dd	3mA @ 5V	3V
MCP79522-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	5 Weeks		Tube	2012			Active	1 (Unlimited)	10	EAR99				3mm	ROHS3 Compliant	Lead Free		No	10		10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	SPI						950μm	3mm		Surface Mount	-40°C~85°C	CMOS		8542.39.00.01		Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	260	3V	40	MCP79522			YES	0.5mm					Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID		Clock			64B			1.8V~3.6V	HH:MM:SS:hh (12/24 hr)		5MHz						YY-MM-DD-dd	1μA @ 1.8V~3.6V	1.3V~3.6V
DS1554WP-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tray	2010		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	2.3368mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL	245	3.3V	40	DS1554	34		YES	1.27mm	R-XDMA-U34	Timer or RTC	Not Qualified	3.3V	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K					32KB			2.97V~3.63V	HH:MM:SS (24 hr)	8	0.032MHz	SECONDS	Y	NO			YY-MM-DD-dd	4mA @ 3.3V	3V
PT7C433833AUEX	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	20 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)							RoHS Compliant						8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial			compliant						Surface Mount	-40°C~85°C					Clock/Calendar				NOT SPECIFIED		NOT SPECIFIED										Leap Year, NVSRAM, Square Wave Output					56B			2.7V~5.5V	HH:MM:SS (12/24 hr)								YY-MM-DD-dd	125μA @ 2.7V~5.5V	1.5V~3.7V
MCP79400T-I/ST	Microchip Technology	RFQ Min: 1 Mult: 1	download	2 Weeks	Surface Mount	Tape & Reel (TR)	2011			Active	1 (Unlimited)	8	EAR99				4.4mm	ROHS3 Compliant			No	8		8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial							3mm		Surface Mount	-40°C~85°C	CMOS	1.2mm			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	260	2.5V	40	MCP79400	8			0.65mm		Timer or RTC		2/5V	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		Clock		TS 16949	64B			1.8V~5.5V	HH:MM:SS (12/24 hr)		0.4MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	1.2μA Typ @ 3.3V	1.3V~5.5V
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
DS3231M+TRL	Maxim Integrated	RFQ Min: 1 Mult: 1	download	9 Weeks	Surface Mount	Tape & Reel (TR)	2010		yes	Active	3 (168 Hours)	16	EAR99			3.3V	10.3mm	ROHS3 Compliant			No	16		16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial		Unknown					7.5mm		Surface Mount	-40°C~85°C	CMOS	2.65mm	8542.39.00.01	Yes	Clock/Calendar			DUAL		3.3V		DS3231				1.27mm		Timer or RTC			Alarm, Leap Year, Square Wave Output		Clock						2.3V~5.5V	HH:MM:SS (12/24 hr)			SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	130μA~200μA @ 3.63V~5.5V	2.3V~5.5V
RTC4543SA:B	Epson America, Inc	RFQ Min: 1 Mult: 1	download			Tube				Obsolete								RoHS non-compliant																														14														Clock/Calendar			HH:MM:SS								DW:DM:M:Y
MCP79410-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount	Tube	2003			Active	1 (Unlimited)	8	EAR99				2.9972mm	ROHS3 Compliant	Lead Free		No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		No SVHC			400kHz	939.8μm	2.9972mm		Surface Mount	-40°C~85°C	CMOS				Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	260	5V	40	MCP79410	8			0.65mm		Timers or RTCs		2/5V	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		Clock			64B 1Kb			1.8V~5.5V	HH:MM:SS (12/24 hr)			SECONDS	Y	NO	I2C		YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
DS2404B+T&R	Dallas Semiconductor	RFQ Min: 1 Mult: 1																	Lead Free
ISL12057IUZ	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	5 Weeks	Surface Mount		2008			Active	1	8	EAR99	85°C	-40°C	3.3V	3mm	RoHS Compliant	Lead Free		No	8		MSOP	2-Wire, I2C, Serial	3.6V			1.8V			3mm				CMOS	1.1mm				e3	Matte Tin (Sn) - annealed	DUAL	260	3V	30			INDUSTRIAL		0.65mm		Timer or RTC					Clock							HH:MM:SS		0.032MHz	SECONDS	Y	YES	I2C		YY-MM-DD-dd
ISL12022MIBZ-TR5421	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel	2007			Active	1	20	EAR99	85°C	-40°C		12.8mm	RoHS Compliant			No			SOIC	2-Wire, I2C, Serial	5.5V			2.7V			7.5mm				CMOS	2.65mm	8542.39.00.01			e3	Matte Tin (Sn) - annealed	DUAL	260	3V	30		20	INDUSTRIAL		1.27mm	R-PDSO-G20	Timer or RTC		3/5V			Clock	0.0005 %		128B				HH:MM:SS		0.032MHz	SECONDS	Y	NO	I2C		YY-MM-DD-dd
DS1302	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2002		no	Obsolete	1 (Unlimited)	8	EAR99				9.375mm	Non-RoHS Compliant	Contains Lead				BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA	8-DIP (0.300, 7.62mm)	3-Wire Serial			not_compliant				7.62mm		Through Hole	0°C~70°C	CMOS	4.572mm	8542.39.00.01		Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	3.3V	20	DS1302	8		NO	2.54mm	R-PDIP-T8	Timers or RTCs	Not Qualified	3/5V	Leap Year, NVSRAM, Trickle-Charger					31B			2V~5.5V	HH:MM:SS (12/24 hr)		0.032MHz	SECONDS	N	YES	SERIAL, 3-WIRE		YY-MM-DD-dd	0.3μA~1μA @ 2V~5V	2V~5.5V
X1288V14Z-4.5AT1	Renesas Electronics America Inc.	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	2A (4 Weeks)							ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial									Surface Mount	0°C~70°C					Clock/Calendar	e3	Matte Tin (Sn)		NOT SPECIFIED		NOT SPECIFIED	X1288									Alarm, Leap Year, Supervisor, Watchdog Timer								4.5V~5.5V	HH:MM:SS:hh (12/24 hr)								YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
X1226V8T2	Renesas Electronics America Inc.	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant						8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial									Surface Mount	0°C~70°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
X1227V8IZ-2.7A	Renesas Electronics America Inc.	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							X1227									Alarm, Leap Year, Supervisor, Watchdog Timer								2.7V~5.5V	HH:MM:SS (12/24 hr)								YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V

DS1643P-70 Rochester Electronics
34 Terminations5V 34 Pin Real Time ClocksLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
DS1556-70+ Maxim Integrated
32 Terminations5V 32 Pin DS1556 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

Price: 0.0000
RFQ
DS1685S-5+T&R Maxim Integrated
DS1685 Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K

Price: 0.0000
RFQ
DS1315S-33 Rochester Electronics
Real Time ClocksLeap Year

Price: 0.0000
RFQ
RV-8263-C7-32.768KHZ-20PPM-TA-QA Micro Crystal
Real Time ClocksAlarm, Leap Year, RAM

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
DS1744-70IND+ Maxim Integrated
28 Terminations5V 28 Pin DS1744 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

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

Price: 0.0000
RFQ
RX4901CE XS B06 EPSON
Real Time Clock RX4901CE XS B0 REAL TIME CLOCK MODULE SPI-Bus 3.0V +/-3ppm 2k TR

Price: 0.0000
RFQ
DS1557P-70 Rochester Electronics
34 Terminations5V 34 Pin Real Time ClocksAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

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

Price: 0.0000
RFQ
PCF8583T/F4,112 NXP Semiconductors / Freescale
Real Time Clocks

Price: 0.0000
RFQ
AB-RTCMC-32.768KHZ-AIGZ-S7-T Abracon LLC
Real Time ClocksAlarm, Leap Year, Watchdog Timer Min 1.3V VMax 4.4V V

Price: 0.0000
RFQ
ISL12032IVZ-T Intersil
Low Power RTC with Battery Backed SRAM and 50/60 Cycle AC Input and Xtal Back-up; TSSOP14; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
DS1553P-70+ Maxim Integrated
34 Terminations5V 34 Pin DS1553 Real Time ClocksAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
MCP79522-I/MS Microchip Technology
10 Terminations3V MCP79522 Real Time ClocksAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 5MHz

Price: 0.0000
RFQ
DS1554WP-120+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1554 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
PT7C433833AUEX Diodes Incorporated
Real Time ClocksLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
MCP79400T-I/ST Microchip Technology
8 Terminations2.5V 8 Pin MCP79400 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz

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
DS3231M+TRL Maxim Integrated
16 Terminations3.3V DS3231 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
RTC4543SA:B Epson America, Inc
Real Time Clock Serial Clock/Calendar 14-Pin SOP Tube

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

Price: 0.0000
RFQ
DS2404B+T&R Dallas Semiconductor
Real Time Clocks

Price: 0.0000
RFQ
ISL12057IUZ Intersil (Renesas Electronics America)
8 Terminations3V Real Time ClocksTimer or RTC Subcategory0.032MHz Min 1.8V VMax 3.6V V

Price: 0.0000
RFQ
ISL12022MIBZ-TR5421 Intersil (Renesas Electronics America)
20 Terminations3V 20 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
DS1302 Maxim Integrated
8 Terminations3.3V 8 Pin DS1302 Real Time ClocksTimers or RTCs SubcategoryLeap Year, NVSRAM, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
X1288V14Z-4.5AT1 Renesas Electronics America Inc.
X1288 Real Time Clocks Alarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
X1226V8T2 Renesas Electronics America Inc.
X1226 Real Time Clocks Alarm, Leap Year

Price: 0.0000
RFQ
X1227V8IZ-2.7A Renesas Electronics America Inc.
X1227 Real Time Clocks Alarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ