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STM32F103C8T6
MFI343S00177
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STM32F407VET6

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
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  - Linear Voltage Regulators
  - 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
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  - 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
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  - 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	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Type	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Operating Temperature (Max)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Feature	Supplier Device Package	Number of Terminals	Logic Function	Memory Size	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
ISL1221IUZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube	2004		Active	2 (1 Year)	10	EAR99				3mm	ROHS3 Compliant					10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial						3mm		Surface Mount		-40°C~85°C	CMOS	1.1mm	8542.39.00.01	Time Event Recorder	e3	Matte Tin (Sn) - annealed	DUAL		NOT SPECIFIED	3V	NOT SPECIFIED	ISL1221	10		YES	0.5mm	S-PDSO-G10							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
DS1742-100IND	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2007		Discontinued	1 (Unlimited)	24	EAR99				37.595mm	Non-RoHS Compliant	Contains Lead				24-DIP Module (0.600, 15.24mm)	Parallel			not_compliant			15.24mm		Through Hole		-40°C~85°C	CMOS	8.51mm	8473.30.11.80	Clock/Calendar	e0	TIN LEAD	DUAL		NOT SPECIFIED	5V	NOT SPECIFIED	DS1742	24		NO	2.54mm	R-PDIP-P24			Timer or RTC	Not Qualified	5V		Leap Year, NVSRAM, Y2K				2KB		4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO			YY-MM-DD-dd	3mA @ 5V
ISL12028IV30AZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount		2005		Active	1	14	EAR99	85°C	-40°C	3.3V	5mm	RoHS Compliant			No	14	TSSOP	2-Wire, I2C, Serial	5.5V			2.7V		4.4mm					CMOS	1.2mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL		260	3.3V	40			INDUSTRIAL		0.65mm				Timer or RTC		3/5V					Clock				HH:MM:SS			0.032MHz	SECONDS	Y	YES	I2C		YY-MM-DD-dd
PT7C4311AWE	Diodes Incorporated	RFQ Min: 1 Mult: 1		14 Weeks					Active	1 (Unlimited)							ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C TA				Clock/Calendar																				Leap Year, Square Wave Output, Y2K				56B		1.2V~5.5V	HH:MM:SS (24 hr)									YY-MM-DD	150μA @ 1.5V~5.5V	2V~3.5V
ISL12030IBZ	Rochester Electronics	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		-40°C~85°C				Clock/Calendar																				Alarm, Daylight Savings, SRAM	8-SOIC			128B		2.7V~5.5V	HH:MM:SS:hh (12/24 hr)									YY-MM-DD-dd	18μA @ 5.5V
BQ4802YDWG4	Texas Instruments	RFQ Min: 1 Mult: 1			Surface Mount					1	28	EAR99	70°C	0°C	5V	18mm	RoHS Compliant	Lead Free	Gold	No	28	SOIC	Parallel	5.5V			4.5V	2.35mm	7.52mm			730.794007mg		CMOS		8542.39.00.01		e4		DUAL		260	5V			28	COMMERCIAL		1.27mm				Timer or RTC		5V					Clock		9mA		HH:MM:SS			0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd
DS1685EN-5+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	15 Weeks		Tape & Reel (TR)	2000		Active	1 (Unlimited)							ROHS3 Compliant	Lead Free				24-TSSOP (0.173, 4.40mm Width)	Parallel								Surface Mount		-40°C~85°C				Clock/Calendar								DS1685												Alarm, NVSRAM, Square Wave Output, Y2K	24-TSSOP			242B		4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V
ISL12024IVZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	20 Weeks	Surface Mount	Tape & Reel	1999		Active	1	8	EAR99	85°C	-40°C	3.3V	4.4mm	RoHS Compliant			No		TSSOP	2-Wire, I2C, Serial	5.5V			2.7V		3mm					CMOS	1.2mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL		260	3.3V	30		8, 8	INDUSTRIAL		0.65mm	R-PDSO-G8			Timer or RTC		3/5V					Clock				HH:MM:SS			0.032MHz	SECONDS	Y	NO	I2C		YY-MM-DD-dd
PT7C4339WEX	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	20 Weeks		Tape & Reel (TR)	2015		Active	1 (Unlimited)							ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C TA				Clock/Calendar																				Alarm, Leap Year, Square Wave Output						3V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD	250μA @ 3V~5.5V	1.3V~3.7V
X1288S16	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						4.5V~5.5V	HH:MM:SS:hh (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
DS1338Z-3	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube		no	Obsolete	1 (Unlimited)	8					4.9mm	Non-RoHS Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial						3.9mm		Surface Mount		-40°C~85°C	CMOS	1.75mm		Clock/Calendar	e0	TIN LEAD	DUAL		245	3V	NOT SPECIFIED		8		YES	1.27mm	R-PDSO-G8				COMMERCIAL			Leap Year, NVSRAM, Square Wave Output				56B		2.7V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz				I2C	1	YY-MM-DD-dd	200μA @ 3.3V	1.3V~3.7V
1339AC-31SRGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount		2006	yes	Active	3	16	EAR99	85°C	-40°C	3.3V	10.4mm	RoHS Compliant	Lead Free	Tin		16	SOIC	2-Wire, I2C, Serial					2.34mm	7.6mm	2.34mm				CMOS		8542.39.00.01		e3		DUAL		260		NOT SPECIFIED		16	INDUSTRIAL		1.27mm				Timer or RTC	Not Qualified	3.3/5.5V	5.5V				Clock				HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd
ISL1208IU8Z-TK	Intersil	RFQ Min: 1 Mult: 1
PCA8565TS/1,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2003		Active	1 (Unlimited)	8					3mm	ROHS3 Compliant					8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial						3mm		Surface Mount		-40°C~125°C	CMOS	1.1mm	8542.39.00.01	Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	2V	40	PCA8565	8		YES	0.65mm	S-PDSO-G8				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
BQ4845S-A4G4	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube			Obsolete	1 (Unlimited)	28	EAR99			5V	18mm	ROHS3 Compliant	Lead Free	Gold	No	28	28-SOIC (0.295, 7.50mm Width)	Parallel					2.35mm	7.52mm		Surface Mount	730.794007mg	0°C~70°C	CMOS		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			4.75V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
X1228V14	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Bulk	2005				14	EAR99	70°C	0°C		5mm	RoHS Compliant	Contains Lead				TSSOP	2-Wire, I2C, Serial						4.4mm					CMOS	1.2mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL			5V			14	COMMERCIAL		0.65mm	R-PDSO-G14	2.7V		Timer or RTC	Not Qualified	5V	5.5V					512B			HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	I2C	1	YY-MM-DD-dd
ISL1218IUZ	Intersil	RFQ Min: 1 Mult: 1
X1228S14I-2.7	Intersil	RFQ Min: 1 Mult: 1
DS1384FP-12+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tray	2005	yes	Obsolete	1 (Unlimited)	44	EAR99				10mm	ROHS3 Compliant	Lead Free				44-QFP	Parallel			unknown			10mm		Surface Mount		0°C~70°C	CMOS	2.45mm	8542.31.00.01	Clock/Calendar	e3	Matte Tin (Sn)	QUAD		NOT SPECIFIED	5V	NOT SPECIFIED	DS1384	44		YES	0.8mm	S-PQFP-G44			Timer or RTC	Not Qualified	5V		Alarm, Leap Year, Square Wave Output, Watchdog Timer				50B		4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8		0.032MHz	1/100SECOND	Y	YES		1	YY-MM-DD-dd	3mA @ 5V	2.4V~4V
PT7C4337BUEX	Diodes Incorporated	RFQ Min: 1 Mult: 1		20 Weeks		Tape & Reel (TR)			Active													8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C TA				Clock/Calendar																				Alarm, Leap Year, Square Wave Output						1.8V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	0.8μA @ 1.2V~1.8V
PT7C4563UEX	Pericom	RFQ Min: 1 Mult: 1
ISL12027IVZ	Renesas Electronics America	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								ISL12027												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
X1288V14Z	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount		2005			5	14	EAR99	70°C	0°C		5mm	RoHS Compliant					TSSOP	2-Wire, I2C, Serial						4.4mm					CMOS	1.2mm	8542.39.00.01		e3	Matte Tin (Sn)	DUAL		260	5V	NOT SPECIFIED		14	COMMERCIAL		0.65mm	R-PDSO-G14	4.5V			Not Qualified		5.5V								HH:MM:SS:hh (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz				I2C	1	YY-MM-DD-dd
ISL12057IUZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	6 Weeks		Tube			Active	1 (Unlimited)		EAR99					ROHS3 Compliant					8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C			8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed			NOT SPECIFIED		NOT SPECIFIED	ISL12057	8											Alarm, Leap Year						1.8V~3.6V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	0.65μA @ 1.8V
R2043T-E2-F	Ricoh Electronic Devices Company	RFQ Min: 1 Mult: 1	download	9 Weeks		Tape & Reel (TR)			Active	1 (Unlimited)							RoHS Compliant	Lead Free				10-VFSOP, 10-MSOP (0.110, 2.80mm Width)	4-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																				Alarm, Leap Year	10-TSSOPG		Clock			1.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	1μA @ 3V
DS1744WP-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks		Tube	2012	yes	Active	3 (168 Hours)	34	EAR99				25.019mm	ROHS3 Compliant	Lead Free			34	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		NOT SPECIFIED	3.3V	NOT SPECIFIED	DS1744	34		YES	1.27mm				Timer or RTC	Not Qualified	3.3V		Leap Year, NVSRAM, Y2K				32KB		2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO			YY-MM-DD-dd	2mA @ 3.3V	3V
DS1338Z-33+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2012		Active	1 (Unlimited)			85°C	-40°C	3.3V		ROHS3 Compliant	Lead Free	Tin	No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial	5.5V	Unknown		3V				Surface Mount	540.001716mg	-40°C~85°C				Clock/Calendar								DS1338												Leap Year, NVSRAM, Square Wave Output	8-SOIC		Clock	56B		3V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	125μA~200μA @ 3.63V~5.5V	1.3V~3.7V
X1227S8Z	Intersil Corporation	RFQ Min: 1 Mult: 1								1		EAR99				4.9022mm	RoHS Compliant									compliant			3.9116mm					CMOS	1.7272mm	8542.39.00.01		e3	MATTE TIN	DUAL	GULL WING	260	5V	40		8	COMMERCIAL	YES	1.27mm	R-PDSO-G8	4.5V	70°C	Timer or RTC	Not Qualified	5V	5.5V			8							TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	NO	I2C	1
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
ISL12022MIBZ-T	Intersil	RFQ Min: 1 Mult: 1

ISL1221IUZ Renesas Electronics America
10 Terminations3V 10 Pin ISL1221 Real Time ClocksAlarm, Leap Year, SRAM

Price: 0.0000
RFQ
DS1742-100IND Maxim Integrated
24 Terminations5V 24 Pin DS1742 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
ISL12028IV30AZ-T Intersil (Renesas Electronics America)
14 Terminations3.3V Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
PT7C4311AWE Diodes Incorporated
Real Time ClocksLeap Year, Square Wave Output, Y2K

Price: 0.0000
RFQ
ISL12030IBZ Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, SRAM

Price: 0.0000
RFQ
BQ4802YDWG4 Texas Instruments
28 Terminations5V 28 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
DS1685EN-5+T&R Maxim Integrated
DS1685 Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K

Price: 0.0000
RFQ
ISL12024IVZ-T Intersil (Renesas Electronics America)
8 Terminations3.3V 8, 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
PT7C4339WEX Diodes Incorporated
Real Time ClocksAlarm, Leap Year, Square Wave Output

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

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

Price: 0.0000
RFQ
1339AC-31SRGI Integrated Device Technology (IDT)
16 Terminations16 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
ISL1208IU8Z-TK Intersil
I2C® Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM; DFN8, MSOP8, SOIC8; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
PCA8565TS/1,118 NXP Semiconductors
8 Terminations2V 8 Pin PCA8565 Real Time ClocksAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
BQ4845S-A4G4 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
X1228V14 Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
ISL1218IUZ Intersil
Low Power RTC with Battery Backed SRAM; MSOP8, SOIC8; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
X1228S14I-2.7 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO14, PLASTIC, SOIC-14

Price: 0.0000
RFQ
DS1384FP-12+ Maxim Integrated
44 Terminations5V 44 Pin DS1384 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
PT7C4337BUEX Diodes Incorporated
Real Time ClocksAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
PT7C4563UEX Pericom
Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO8, GREEN, MO-187E/BA, MSOP-8

Price: 0.0000
RFQ
ISL12027IVZ Renesas Electronics America
ISL12027 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
X1288V14Z Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time Clocks0.032MHz

Price: 0.0000
RFQ
ISL12057IUZ Renesas Electronics America
8 Pin ISL12057 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
R2043T-E2-F Ricoh Electronic Devices Company
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
DS1744WP-120+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1744 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1338Z-33+T&R Maxim Integrated
DS1338 Real Time ClocksLeap Year, NVSRAM, Square Wave Output Min 3V VMax 5.5V V

Price: 0.0000
RFQ
X1227S8Z Intersil Corporation
5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

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
ISL12022MIBZ-T Intersil
Low Power RTC Module with Battery Backed SRAM, Integrated ±5ppm Temperature Sensor and Crystal; SOIC20; Temp Range: -40° to 85°C

Price: 0.0000
RFQ