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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
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  - Memory
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  - Microcontrollers
  - Microprocessors
  - Modems ICs & Modules
  - Motor Drivers
  - Multi-Functional Gates & Inverters
  - Multivibrators
  - Multivibrators
  - PFC PMICs
  - PLDs
  - PoE Controllers
  - Power Supply Control ICs
  - Power Switches ICs
  - Programmable Timers & Oscillators
  - RMS to DC Converters
  - RTCs
  - Sensor & Detector Interface ICs
  - Serializers & Deserializers
  - Shift Registers
  - Signal Buffers
  - 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	Width	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	Subcategory	Qualification Status	Power Supplies	Feature	Load Capacitance	Supplier Device Package	Logic Function	Memory Size	Function	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
ISL1208IB8Z	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	8 Weeks		Tube				Active	1 (Unlimited)	8	EAR99				4.9022mm	ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial					3.9116mm	Surface Mount		-40°C~85°C	CMOS	1.7272mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	ISL1208	8		YES	1.27mm	R-PDSO-G8				Alarm, Leap Year, SRAM				2B			2.7V~5.5V	HH:MM:SS (12/24 hr)						I2C			YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V
DS1646-120	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube	2005		no	Obsolete	1 (Unlimited)	32						Non-RoHS Compliant	Contains Lead			32		32-DIP Module (0.600, 15.24mm)	Parallel						Through Hole		0°C~70°C	CMOS			Clock/Calendar	e0	TIN LEAD	DUAL	240	5V	NOT SPECIFIED		32		NO				COMMERCIAL		Leap Year, NVSRAM				128KB			4.5V~5.5V	HH:MM:SS (24 hr)	8								YY-MM-DD-dd	4mA @ 4.5 V~5.5 V	3V
DS1556W-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks	Through Hole	Tube	2007		yes	Active	1 (Unlimited)	32	EAR99			3.3V	43.053mm	ROHS3 Compliant	Lead Free	Tin	No	32		32-DIP Module (0.600, 15.24mm)	Parallel					15.24mm	Through Hole		-40°C~85°C	CMOS	10.922mm	8473.30.11.80	Clock/Calendar	e3		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
RV-3028-C7 32.768KHZ 1PPM TA QA	Micro Crystal	RFQ Min: 1 Mult: 1	download			Tape and Reel				Active								RoHS Compliant																											8													Clock/Calendar/Alarm/Timer/Battery Backup			HH:MM:SS									DW:DM:M:Y
ISL1219IUZ	Intersil	RFQ Min: 1 Mult: 1
MCP79412T-I/ST	Microchip Technology	RFQ Min: 1 Mult: 1	download	6 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	5V	40	MCP79412	8			0.65mm		Timers or RTCs		2/5V	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID			Clock	64B 1Kb			1.8V~5.5V	HH:MM:SS (12/24 hr)		0.4MHz	SECONDS	Y	NO	I2C			YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
MCP795W10T-I/ST	Microchip Technology	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2011			Active	1 (Unlimited)	14	EAR99				5mm	ROHS3 Compliant	Lead Free		No	14	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	14-TSSOP (0.173, 4.40mm Width)	SPI					4.4mm	Surface Mount		-40°C~85°C	CMOS	1.2mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	260	5V	40	MCP795W10	14			0.65mm		Timer or RTC		2/5V	Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer			Clock	64B		8	1.8V~3.6V	HH:MM:SS:hh (12/24 hr)		10MHz	1/100SECOND	Y	NO				YY-MM-DD-dd	1μA @ 1.8V~5.5V	1.3V~3.6V
BQ3285S-SB2TRG4	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)			no	Obsolete	1 (Unlimited)	24	EAR99				15.4mm	ROHS3 Compliant	Contains Lead			24		24-SOIC (0.295, 7.50mm Width)	Parallel					7.5mm	Surface Mount	624.398247mg	0°C~70°C	CMOS	2.65mm	8542.39.00.01	Clock/Calendar			DUAL	NOT SPECIFIED	5V	NOT SPECIFIED	BQ3285	24			1.27mm		Timer or RTC	Not Qualified	5V	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output			Clock	114B			4.5V~5.5V	HH:MM:SS (12/24 hr)	8	0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd		2.5V~4V
PCF8523TS/1,112	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tube	2003			Obsolete	1 (Unlimited)	14					5mm	ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial					4.4mm	Surface Mount		-40°C~85°C	CMOS	1.1mm	8542.39.00.01	Clock/Calendar			DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	PCF8523	14		YES	0.65mm	R-PDSO-G14	Timer or RTC	Not Qualified	1.2/5.5V	Alarm, Leap Year, Watchdog Timer							1.6V~5.5V	HH:MM:SS (12/24 hr)		0.032MHz	SECONDS	Y	YES	I2C		1	YY-MM-DD-dd	0.5μA @ 2V~5V	1.8V~5.5V
DS1747WP-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks	Surface Mount	Tray	2012		yes	Active	3 (168 Hours)	34	EAR99			3.3V	25.019mm	ROHS3 Compliant	Lead Free	Tin	No	34		34-PowerCap™ Module	Parallel		Unknown			23.495mm	Surface Mount		0°C~70°C	CMOS	2.3368mm	8473.30.11.80	Clock/Calendar	e3		DUAL	260	3.3V		DS1747	34			1.27mm		Timer or RTC			Leap Year, NVSRAM, Y2K	10pF		Clock	512KB			2.97V~3.63V	HH:MM:SS (24 hr)	8	0.032MHz	SECONDS	N	NO				YY-MM-DD-dd	2mA @ 3.3V	3V
DS1554W-120IND	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	1 (Unlimited)	32					38.675mm	Non-RoHS Compliant						32-DIP Module (0.600, 15.24mm)	Parallel					15.24mm	Through Hole		-40°C~85°C		9.27mm		Clock/Calendar	e0	TIN LEAD	DUAL	240	3.3V	NOT SPECIFIED		32		NO	2.54mm	R-PDIP-P32		COMMERCIAL		Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K				32KB			2.97V~3.63V	HH:MM:SS (24 hr)	8	0.032MHz							YY-MM-DD-dd	4mA @ 3.3V
PCF85063AT/AZ	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1																Non-RoHS Compliant
DS1642-85+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2010		yes	Obsolete	1 (Unlimited)	24	EAR99					ROHS3 Compliant						24-DIP Module (0.600, 15.24mm)	Parallel			not_compliant			Through Hole		0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e3	MATTE TIN	DUAL	NOT SPECIFIED	5V	NOT SPECIFIED	DS1642	24		NO	2.54mm	R-PDMA-P24	Timer or RTC	Not Qualified	5V	Leap Year, NVSRAM				2KB			4.5V~5.5V	HH:MM:SS (24 hr)	8	0.032MHz	SECONDS	N	NO				YY-MM-DD-dd	3mA @ 5V
DS1557P-70IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks	Surface Mount	Tube	2003		yes	Active	3 (168 Hours)	34	EAR99			5V		ROHS3 Compliant	Lead Free		No	34		34-PowerCap™ Module	Parallel						Surface Mount		-40°C~85°C	CMOS		8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		5V		DS1557	34					Timer or RTC		5V	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K			Clock	512KB			4.5V~5.5V	HH:MM:SS (24 hr)	8	0.032MHz	SECONDS	Y	NO				YY-MM-DD-dd	6mA @ 5V	3V
AB0804-T3	Abracon LLC	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)			85°C	-40°C			RoHS Compliant	Lead Free		No			16-VFQFN Exposed Pad	I2C, 2-Wire Serial	3.6V			1.7V		Surface Mount		-40°C~85°C				Clock/Calendar																Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer		16-QFN (3x3)	Clock	256B			1.7V~3.6V	HH:MM:SS:hh							256 B		YY-MM-DD-dd	0.17μA~0.22μA @ 1.8V~3V	1.5V~3.6V
DS3231S/T&R	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant						16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial						Surface Mount		0°C~70°C				Clock/Calendar																Alarm, Leap Year, Square Wave Output, TCXO/Crystal		16-SOIC					2.3V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	110μA~170μA @ 3.63V~5.5V	2.3V~5.5V
ISL12057IBZ	Intersil	RFQ Min: 1 Mult: 1
RS5C372B-E2-F	Ricoh Electronic Devices Company	RFQ Min: 1 Mult: 1	download	9 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)							RoHS Compliant						8-LSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial						Surface Mount		-40°C~85°C				Clock/Calendar																Alarm, Leap Year		8-SSOP	Clock				1.7V~6V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	0.9μA~2μA @ 3V~6V
DS1643P-85+	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2010		yes	Obsolete	1 (Unlimited)	34	EAR99			5V		ROHS3 Compliant			No	34		34-PowerCap™ Module	Parallel						Surface Mount		0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e3	MATTE TIN	DUAL		5V		DS1643	34								Leap Year, NVSRAM			Clock	8KB			4.5V~5.5V	HH:MM:SS (24 hr)	8	0.032MHz							YY-MM-DD-dd	3mA @ 5V	3V
DS1307Z+T&R/C01	Maxim Integrated	RFQ Min: 1 Mult: 1	download	2 Weeks		Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)			70°C	0°C	5V		ROHS3 Compliant			No	8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial						Surface Mount		0°C~70°C				Clock/Calendar							DS1307									Leap Year, NVSRAM, Square Wave Output		8-SOIC	Clock	56B			4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	200μA @ 5V	2V~3.5V
DS1557WP-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tray	2003		yes	Active	3 (168 Hours)	34	EAR99					ROHS3 Compliant	Lead Free			34		34-PowerCap™ Module	Parallel						Surface Mount		0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	NOT SPECIFIED	3.3V	NOT SPECIFIED	DS1557	34		YES			Timer or RTC	Not Qualified	3.3V	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K				512KB			2.97V~3.63V	HH:MM:SS (24 hr)	8	0.032MHz	SECONDS	Y	NO				YY-MM-DD-dd	4mA @ 3.3V	3V
PCA8565BS/1,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2003			Obsolete	1 (Unlimited)	10					3mm	ROHS3 Compliant						10-VFDFN Exposed Pad	I2C, 2-Wire Serial					3mm	Surface Mount		-40°C~125°C	CMOS	1mm	8542.39.00.01	Clock/Calendar	e4	NICKEL PALLADIUM GOLD	DUAL	260	2V	30	PCA8565	10		YES	0.5mm	S-PDSO-N10		Not Qualified		Alarm, Leap Year, Square Wave Output, Watchdog Timer							1.8V~5.5V	HH:MM:SS (24 hr)		0.032MHz				I2C		1	YY-MM-DD-dd	1.2μA~5μA @ 2V~5V
RX8900SA:UB0 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
X1288V14I-4.5A	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)							Non-RoHS Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial						Surface Mount		-40°C~85°C				Clock/Calendar							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
DS1643AL-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2000			Obsolete	3 (168 Hours)							Non-RoHS Compliant	Contains Lead			34		34-LPM	Parallel						Surface Mount		0°C~70°C				Clock/Calendar							DS1643									Leap Year, NVSRAM				8KB			4.5V~5.5V	HH:MM:SS (24 hr)									YY-MM-DD-dd	4mA @ 5V
BQ3285ESTR	Rochester Electronics	RFQ Min: 1 Mult: 1				Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant						24-SOIC (0.295, 7.50mm Width)	Parallel						Surface Mount		0°C~70°C				Clock/Calendar																Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		24-SOIC		242B			4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	300μA @ 5V	2.5V~4V
ISL12029AIB27Z-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel	2005			Active	2	14	EAR99	85°C	-40°C	3.3V	8.65mm	RoHS Compliant			No			SOIC	2-Wire, I2C, Serial	5.5V			2.7V	3.9mm				CMOS	1.75mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL	260	3.3V			14, 14	INDUSTRIAL		1.27mm	R-PDSO-G14	Timer or RTC		3/5V				Clock					HH:MM:SS		0.032MHz	SECONDS	Y	NO	I2C		1	YY-MM-DD-dd
BQ4845YS-A4	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube				Obsolete	1 (Unlimited)	28	EAR99			5V	17.9705mm	ROHS3 Compliant	Lead Free	Gold	No	28		28-SOIC (0.295, 7.50mm Width)	Parallel		No SVHC			7.5565mm	Surface Mount	730.794007mg	0°C~70°C	CMOS	2.667mm	8542.39.00.01	Clock/Calendar	e4		DUAL	260	5V		BQ4845	28			1.27mm		Timer or RTC		5V	Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer			Clock				4.5V~5.5V	HH:MM:SS (12/24 hr)	8	0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
DS1685Q-3	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2005			Obsolete	1 (Unlimited)	28	EAR99			3V	11.505mm	Non-RoHS Compliant	Contains Lead		No	28		28-LCC (J-Lead)	Parallel					11.505mm	Surface Mount		0°C~70°C	CMOS	4.57mm	8473.30.11.80	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	QUAD	245	3V		DS1685	28			1.27mm		Timer or RTC		3V	Alarm, NVSRAM, Square Wave Output, Y2K			Clock	242B			2.7V~3.7V	HH:MM:SS (12/24 hr)	8	0.032MHz	SECONDS		YES			1	YY-MM-DD-dd	2mA @ 3V	2.5V~3.7V
DS1742-85+	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2012		yes	Obsolete	1 (Unlimited)	24	EAR99	70°C	0°C	5V	31.75mm	ROHS3 Compliant			No	24			Parallel	5.5V			4.5V					CMOS	5.08mm	8473.30.11.80		e3	MATTE TIN	DUAL		5V			24	COMMERCIAL		2.54mm		Timer or RTC		5V				Clock	2kB				HH:MM:SS	8		SECONDS	N	NO				YY-MM-DD-dd

ISL1208IB8Z Renesas Electronics America
8 Terminations3V 8 Pin ISL1208 Real Time ClocksAlarm, Leap Year, SRAM

Price: 0.0000
RFQ
DS1646-120 Rochester Electronics
32 Terminations5V 32 Pin Real Time ClocksLeap Year, NVSRAM

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

Price: 0.0000
RFQ
RV-3028-C7 32.768KHZ 1PPM TA QA Micro Crystal
Real Time Clock Serial 2byte Clock/Calendar/Alarm/Timer/Battery Backup Automotive 8-Pin CSMD T/R

Price: 0.0000
RFQ
ISL1219IUZ Intersil
Low Power RTC with Battery Backed SRAM and Event Detection; MSOP10; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
MCP79412T-I/ST Microchip Technology
8 Terminations5V 8 Pin MCP79412 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz

Price: 0.0000
RFQ
MCP795W10T-I/ST Microchip Technology
14 Terminations5V 14 Pin MCP795W10 Real Time ClocksTimer or RTC SubcategoryAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 10MHz

Price: 0.0000
RFQ
BQ3285S-SB2TRG4 Texas Instruments
24 Terminations5V 24 Pin BQ3285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
PCF8523TS/1,112 NXP Semiconductors
14 Terminations3V 14 Pin PCF8523 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1747WP-120+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1747 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1554W-120IND Rochester Electronics
32 Terminations3.3V 32 Pin Real Time ClocksAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
PCF85063AT/AZ NXP Semiconductors / Freescale
Real Time Clocks

Price: 0.0000
RFQ
DS1642-85+ Maxim Integrated
24 Terminations5V 24 Pin DS1642 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
DS1557P-70IND+ Maxim Integrated
34 Terminations5V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
AB0804-T3 Abracon LLC
Real Time ClocksAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer Min 1.7V VMax 3.6V V

Price: 0.0000
RFQ
DS3231S/T&R Rochester Electronics
Real Time ClocksAlarm, Leap Year, Square Wave Output, TCXO/Crystal

Price: 0.0000
RFQ
ISL12057IBZ Intersil
Low Cost and Low Power I

Price: 0.0000
RFQ
RS5C372B-E2-F Ricoh Electronic Devices Company
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
DS1643P-85+ Maxim Integrated
34 Terminations5V 34 Pin DS1643 Real Time ClocksLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
DS1307Z+T&R/C01 Maxim Integrated
DS1307 Real Time ClocksLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS1557WP-120+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1557 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
PCA8565BS/1,118 NXP Semiconductors
10 Terminations2V 10 Pin PCA8565 Real Time ClocksAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
RX8900SA:UB0 PURE SN EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
X1288V14I-4.5A Renesas Electronics America
X1288 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1643AL-120 Maxim Integrated
DS1643 Real Time ClocksLeap Year, NVSRAM

Price: 0.0000
RFQ
BQ3285ESTR Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
ISL12029AIB27Z-T Intersil (Renesas Electronics America)
14 Terminations3.3V 14, 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
BQ4845YS-A4 Texas Instruments
28 Terminations5V 28 Pin BQ4845 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1685Q-3 Maxim Integrated
28 Terminations3V 28 Pin DS1685 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1742-85+ Maxim Integrated
24 Terminations5V 24 Pin Real Time ClocksTimer or RTC SubcategoryMin 4.5V VMax 5.5V V

Price: 0.0000
RFQ