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STM32F103C8T6
MFI343S00177
STM32F407VET6
ATMEGA328P-PU

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

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	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	REACH SVHC	Reach Compliance Code	Frequency	Height	Width	Mounting Type	Weight	Operating Temperature	Voltage - Rated DC	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	Surface Mount	Terminal Pitch	JESD-30 Code	Subcategory	Qualification Status	Power Supplies	Voltage	Number of Outputs	Feature	Supplier Device Package	Logic Function	Access Time	Memory Size	Memory Type	Function	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
PT7C4337LE	Pericom	RFQ Min: 1 Mult: 1
BQ4285S-SB2G4	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube				Obsolete	1 (Unlimited)	24	EAR99			5V	15.4mm	ROHS3 Compliant	Lead Free	Gold	No	24		24-SOIC (0.295, 7.50mm Width)	Parallel				2.35mm	7.52mm	Surface Mount	624.398247mg	0°C~70°C		CMOS		8542.39.00.01	Clock/Calendar	e4		DUAL	260	5V		BQ4285	24		1.27mm		Timer or RTC		5V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		Clock		114B			4.5V~5.5V	HH:MM:SS (12/24 hr)		0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd		2.5V~4V
MAX6917EO50+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2013		yes	Obsolete	1 (Unlimited)	20	EAR99				8.65mm	ROHS3 Compliant	Lead Free					20-SSOP (0.154, 3.90mm Width)	I2C, 2-Wire Serial					3.9mm	Surface Mount		-40°C~85°C		CMOS	1.73mm	8473.30.11.80	Clock/Calendar/Supervisor	e3	Matte Tin (Sn)	DUAL	260	5V	NOT SPECIFIED	MAX6917	20	YES	0.635mm	R-PDSO-G20	Timer or RTC	Not Qualified	5V					Clock		96B			4.5V~5.5V	HH:MM:SS (12/24 hr)		0.032MHz	SECONDS	Y	NO	I2C		YY-MM-DD-dd
X1227S8I-4.5A	Intersil	RFQ Min: 1 Mult: 1
X1226S8Z	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)							ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial						Surface Mount		0°C~70°C					Clock/Calendar	e3	Matte Tin (Sn)		NOT SPECIFIED		NOT SPECIFIED	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
BQ3285LFSS-A1TR	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	2 (1 Year)							ROHS3 Compliant						24-SSOP (0.154, 3.90mm Width)	Parallel						Surface Mount		0°C~70°C					Clock/Calendar																	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	24-SSOP/QSOP			242B			2.7V~5.5V	HH:MM:SS (12/24 hr)								YY-MM-DD-dd	100μA @ 3V	2.4V~4V
PT7C433833WEX	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	20 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial					3.9mm	Surface Mount		-40°C~85°C TA		CMOS	1.75mm	8542.39.00.01	Clock/Calendar			DUAL		3V				YES	1.27mm	R-PDSO-G8	Timer or RTC	Not Qualified	3/5V			Leap Year, NVSRAM, Square Wave Output				56b			2.7V~5.5V	HH:MM:SS (12/24 hr)			SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	125μA @ 2.7V~5.5V	1.5V~3.7V
ISL12029AIB27Z	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	2 (1 Year)							ROHS3 Compliant						14-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial						Surface Mount		-40°C~85°C					Clock/Calendar							ISL12029A										Alarm, Leap Year, Supervisor, Watchdog Timer							2.7V~5.5V	HH:MM:SS (12/24 hr)								YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
X1288V14-4.5AT1	Renesas Electronics America Inc.	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial						Surface Mount		0°C~70°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
PT7C4337LE	Pericom Semiconductor Corp. (Diodes Incorporated)	RFQ Min: 1 Mult: 1																RoHS Compliant
ISL12057IUZ-T	Intersil	RFQ Min: 1 Mult: 1
PT7C433833AZEEX	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	20 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)		EAR99					RoHS Compliant						8-WFDFN Exposed Pad	I2C, 2-Wire Serial						Surface Mount		-40°C~85°C				8542.39.00.01	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
IDT1338C-31SRI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download		Surface Mount		2006							85°C	-40°C			Non-RoHS Compliant				16		SOIC	2-Wire, I2C, Serial																																		56B				HH:MM:SS (12/24 hr)								YY-MM-DD-dd
ISL12024IVZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	1999			Active	1 (Unlimited)		EAR99					ROHS3 Compliant						8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial						Surface Mount		-40°C~85°C				8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)		NOT SPECIFIED		NOT SPECIFIED	ISL12024	8									Alarm, Leap Year, Unique ID							2.7V~5.5V	HH:MM:SS (12/24 hr)								YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
DS1500YEN+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tray	2011		yes	Obsolete	1 (Unlimited)	32	EAR99				18.4mm	ROHS3 Compliant	Lead Free					32-LFSOP (0.724, 18.40mm Width)	Parallel					8mm	Surface Mount		-40°C~85°C		CMOS	1.24mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	5V	30	DS1500	32	YES	0.5mm	R-PDSO-G32	Timer or RTC	Not Qualified	5V			Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K				256B			4.5V~5.5V	HH:MM:SS (24 hr)	8	0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd	5mA @ 4.5V~5.5V	2.5V~3.7V
DS1302Z	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2002		no	Obsolete	1 (Unlimited)	8	EAR99			3.3V	5mm	Non-RoHS Compliant	Contains Lead	Tin	No	8		8-SOIC (0.154, 3.90mm Width)	3-Wire Serial	Unknown		32.768MHz	1.5mm	4mm	Surface Mount	540.001716mg	0°C~70°C	5.5V	CMOS			Clock/Calendar	e0		DUAL	245	3.3V		DS1302	8				Timers or RTCs			5V	1	Leap Year, NVSRAM, Trickle-Charger		Clock		31B	RAM		2V~5.5V	HH:MM:SS (12/24 hr)			SECONDS	N	YES	SERIAL, 3-WIRE		YY-MM-DD-dd	0.3μA~1μA @ 2V~5V	2V~5.5V
RA-4565SA B3 PURE SN	Epson America, Inc	RFQ Min: 1 Mult: 1	download			Tape and Reel				Active								Yes with exemptions																												14															Clock/Calendar/Alarm		HH:MM:SS								DW:DM:M:Y
ISL12059IBZ-T	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	2 (1 Year)							ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial						Surface Mount		-40°C~85°C					Clock/Calendar																	Leap Year	8-SOIC						1.8V~3.6V	HH:MM:SS (24 hr)								YY-MM-DD-dd	0.65μA @ 1.8V
DS1743-70+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2012		yes	Obsolete	1 (Unlimited)	28	EAR99				38.225mm	ROHS3 Compliant	Lead Free					28-DIP Module (0.600, 15.24mm)	Parallel					15.24mm	Through Hole		0°C~70°C		CMOS	10.67mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	5V	NOT SPECIFIED	DS1743	28	NO	2.54mm	R-XDMA-P28	Timer or RTC	Not Qualified	5V			Leap Year, NVSRAM, Y2K				8KB			4.5V~5.5V	HH:MM:SS (24 hr)	8	0.032MHz	SECONDS	N	NO			YY-MM-DD-dd	3mA @ 5V
M48T59Y-70MH1E	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube		Timekeeper®		Obsolete	1 (Unlimited)	28	EAR99			5V	18.1mm	ROHS3 Compliant	Lead Free			28		28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets	Parallel			70GHz		8.56mm	Surface Mount		0°C~70°C		CMOS	3.05mm	8542.39.00.01	Clock/Calendar			DUAL	260	5V	10	M48T59	28		1.27mm		Timer or RTC	Not Qualified	5V			Alarm, Leap Year, Watchdog Timer		Clock	70 ns	62.5kB			4.5V~5.5V	HH:MM:SS (24 hr)	8		SECONDS	Y	NO			YY-MM-DD-dd	3mA @ 4.5V~5.5V
AS1801-BTDT	ams	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)				Obsolete	1 (Unlimited)							RoHS Compliant				8		8-UFDFN Exposed Pad	I2C, 2-Wire Serial						Surface Mount	50.008559mg	-40°C~85°C					Clock/Calendar																	Alarm, Leap Year, Square Wave Output, Trickle-Charger		Clock					1.8V~3.6V	HH:MM:SS (12/24 hr)								YY-MM-DD-dd	0.5μA @ 1.5V	0.9V~3.6V
DS1747W-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	2007		yes	Active	1 (Unlimited)	32	EAR99				43.053mm	ROHS3 Compliant	Lead Free			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	Matte Tin (Sn)	DUAL	260	3.3V	NOT SPECIFIED	DS1747	32	NO	2.54mm		Timer or RTC	Not Qualified	3.3V			Leap Year, NVSRAM, Y2K				512KB			2.97V~3.63V	HH:MM:SS (24 hr)	8		SECONDS	N	NO			YY-MM-DD-dd	2mA @ 3.3V
X1288S16IT1	Intersil	RFQ Min: 1 Mult: 1
DS12885Q/T&R	Rochester Electronics	RFQ Min: 1 Mult: 1				Tape & Reel (TR)				Obsolete	3 (168 Hours)							Non-RoHS Compliant						28-LCC (J-Lead)	Parallel						Surface Mount							Clock/Calendar																	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	28-PLCC (11.51x11.51)			114B			4.5V~5.5V	HH:MM:SS (12/24 hr)								YY-MM-DD-dd		2.5V~4V
DS1747W-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2012		no	Obsolete	1 (Unlimited)	32	EAR99			3.3V	44.2mm	Non-RoHS Compliant	Contains Lead		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	e0	Tin/Lead (Sn/Pb)	DUAL	240	3.3V		DS1747	32		2.54mm		Timer or RTC					Leap Year, NVSRAM, Y2K		Clock		512KB			2.97V~3.63V	HH:MM:SS (24 hr)			SECONDS	N	NO			YY-MM-DD-dd	2mA @ 3.3V
DS1554WP-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tray	2005		yes	Obsolete	3 (168 Hours)	34	EAR99			3.3V	25.019mm	Non-RoHS Compliant	Contains Lead	Tin	No	34		34-PowerCap™ Module	Parallel					23.495mm	Surface Mount		0°C~70°C		CMOS	2.3368mm	8473.30.11.80	Clock/Calendar	e3		DUAL	245	3.3V	40	DS1554	34		1.27mm		Timer or RTC					Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K		Clock		32KB			2.97V~3.63V	HH:MM:SS (24 hr)	8	0.032MHz	SECONDS	Y	NO			YY-MM-DD-dd	4mA @ 3.3V	3V
PT7C4337UE	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	9 Weeks	Surface Mount	Tube	2013			Last Time Buy	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant			No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial					3mm	Surface Mount		-40°C~85°C		CMOS	1.1mm		Clock/Calendar			DUAL		3.3V					0.65mm		Timer or RTC		2/5V			Alarm, Leap Year, Square Wave Output		Clock					1.8V~5.5V	HH:MM:SS (12/24 hr)		0.032MHz	SECONDS	Y	YES	I2C	1	YY-MM-DD-dd	0.8μA @ 1.3V~1.8V
DS1602	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2002			Obsolete	1 (Unlimited)	8	EAR99					Non-RoHS Compliant	Contains Lead			8	TWO 32-BIT COUNTERS TO TRACK REAL & ELAPSED TIME; ONE BYTE PROTOCOL; TIMEKEEPING CURRENT = 400NA	8-DIP (0.300, 7.62mm)	3-Wire Serial		not_compliant	32.8kHz			Through Hole		-40°C~85°C		CMOS			Elapsed Time Counter	e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	20	DS1602	8					Not Qualified			1			Clock, Counter					4.5V~5.5V	Binary						SERIAL, 3-WIRE			50μA @ 5V	2.5V~3.5V
PCF85263ATL/AX	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2010			Active	1 (Unlimited)	10	EAR99				2.6mm	ROHS3 Compliant						10-XFDFN Exposed Pad	I2C, 2-Wire Serial					2.6mm	Surface Mount		-40°C~85°C		CMOS	0.5mm	8542.39.00.01	Clock/Calendar			DUAL	NOT SPECIFIED	3.3V	NOT SPECIFIED		10	YES	0.5mm	S-PDSO-N10						Alarm, Leap Year, Watchdog Timer							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
DS1687-3	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2005		no	Obsolete	1 (Unlimited)	24	EAR99			3V	33.782mm	Non-RoHS Compliant	Contains Lead		No	24		24-DIP Module (0.600, 15.24mm)	Parallel	Unknown					Through Hole		0°C~70°C		CMOS	9.398mm	8473.30.11.80	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	245	3V		DS1687	24		2.54mm		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	Y	NO		1	YY-MM-DD-dd	2mA @ 3V	2.5V~3.7V

PT7C4337LE Pericom
PT7C4337LE datasheet pdf and Clock/Timing - Real Time Clocks product details from Pericom stock available at HK JDW

Price: 0.0000
RFQ
BQ4285S-SB2G4 Texas Instruments
24 Terminations5V 24 Pin BQ4285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
MAX6917EO50+ Maxim Integrated
20 Terminations5V 20 Pin MAX6917 Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
X1227S8I-4.5A Intersil
0 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, SOIC-8

Price: 0.0000
RFQ
X1226S8Z Renesas Electronics America
X1226 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
BQ3285LFSS-A1TR Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
PT7C433833WEX Diodes Incorporated
8 Terminations3V Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
ISL12029AIB27Z Renesas Electronics America
ISL12029A Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
X1288V14-4.5AT1 Renesas Electronics America Inc.
X1288 Real Time Clocks Alarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
PT7C4337LE Pericom Semiconductor Corp. (Diodes Incorporated)
Real Time Clocks

Price: 0.0000
RFQ
ISL12057IUZ-T Intersil
Low Cost and Low Power I

Price: 0.0000
RFQ
PT7C433833AZEEX Diodes Incorporated
Real Time ClocksLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
IDT1338C-31SRI Integrated Device Technology (IDT)
Real Time Clocks

Price: 0.0000
RFQ
ISL12024IVZ-T Renesas Electronics America
8 Pin ISL12024 Real Time ClocksAlarm, Leap Year, Unique ID

Price: 0.0000
RFQ
DS1500YEN+ Maxim Integrated
32 Terminations5V 32 Pin DS1500 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1302Z Maxim Integrated
8 Terminations3.3V 8 Pin DS1302 Real Time ClocksTimers or RTCs SubcategoryLeap Year, NVSRAM, Trickle-Charger

Price: 0.0000
RFQ
RA-4565SA B3 PURE SN Epson America, Inc
Real Time Clock Serial Clock/Calendar/Alarm 14-Pin SOP T/R

Price: 0.0000
RFQ
ISL12059IBZ-T Rochester Electronics
Real Time ClocksLeap Year

Price: 0.0000
RFQ
DS1743-70+ Maxim Integrated
28 Terminations5V 28 Pin DS1743 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
M48T59Y-70MH1E STMicroelectronics
28 Terminations5V 28 Pin M48T59 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
AS1801-BTDT ams
Real Time ClocksAlarm, Leap Year, Square Wave Output, Trickle-Charger

Price: 0.0000
RFQ
DS1747W-120IND+ Maxim Integrated
32 Terminations3.3V 32 Pin DS1747 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K

Price: 0.0000
RFQ
X1288S16IT1 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO16, 0.300 INCH, PLASTIC, SOIC-16

Price: 0.0000
RFQ
DS12885Q/T&R Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS1747W-120 Maxim Integrated
32 Terminations3.3V 32 Pin DS1747 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K

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
PT7C4337UE Diodes Incorporated
8 Terminations3.3V Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1602 Maxim Integrated
8 Terminations5V 8 Pin DS1602 Real Time Clocks

Price: 0.0000
RFQ
PCF85263ATL/AX NXP Semiconductors
10 Terminations3.3V 10 Pin Real Time ClocksAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
DS1687-3 Maxim Integrated
24 Terminations3V 24 Pin DS1687 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ