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

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Density	Frequency	Height	Width	Thickness	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Nominal Supply Current	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)	Operating Temperature (Min)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Voltage	Number of Outputs	Feature	Supplier Device Package	Logic Function	Access Time	Screening Level	Memory Size	Memory Type	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	RAM (words)	Word Size	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
DS1305E+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2002		yes	Active	1 (Unlimited)	20	EAR99				6.5mm	ROHS3 Compliant	Lead Free	Tin	No	20	20-TSSOP (0.173, 4.40mm Width)	SPI		No SVHC				32.8kHz	900μm	4.4mm		Surface Mount	190.990737mg	0°C~70°C	CMOS				Clock/Calendar	e3		DUAL		260	5V	30	DS1305	20			0.65mm					Timer or RTC				5V	1	Alarm, Leap Year, NVSRAM, Trickle-Charger		Clock			96B			2V~5.5V	HH:MM:SS (12/24 hr)							SECONDS	Y	YES	SERIAL, 3-WIRE			YY-MM-DD-dd	25.3μA~81μA @ 2V~5V	2V~5.5V
DS1685E-3	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2000		no	Obsolete	1 (Unlimited)	24	EAR99				7.8mm	Non-RoHS Compliant	Contains Lead			24	24-TSSOP (0.173, 4.40mm Width)	Parallel			not_compliant					4.4mm		Surface Mount		0°C~70°C	CMOS	1.1mm	8473.30.11.80		Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL		240	3V	20	DS1685	24		YES	0.65mm					Timer or RTC	Not Qualified	3V				Alarm, NVSRAM, Square Wave Output, Y2K					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
DS1307+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tube	2000		yes	Active	1 (Unlimited)	8	EAR99				9.375mm	ROHS3 Compliant	Lead Free			8	8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial								7.62mm		Through Hole		0°C~70°C	CMOS	4.572mm			Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	5V	30	DS1307	8		NO	2.54mm					Timer or RTC	Not Qualified	5V			1	Leap Year, NVSRAM, Square Wave Output					56B			4.5V~5.5V	HH:MM:SS (12/24 hr)				0.032MHz			SECONDS	N	YES	I2C		1	YY-MM-DD-dd	200μA @ 5V	2V~3.5V
DS1746-70	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		0°C~70°C		9.27mm			Clock/Calendar	e0	TIN LEAD	DUAL		240	5V	NOT SPECIFIED		32		NO	2.54mm	R-XDIP-P32					COMMERCIAL					Leap Year, NVSRAM, Y2K					128KB			4.5V~5.5V	HH:MM:SS (24 hr)	8			0.032MHz									YY-MM-DD-dd	4mA @ 5V
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
PCF8563T/5,518	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks			Tape & Reel (TR)	2003			Active	2 (1 Year)	8					4.9mm	ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								3.9mm		Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01		Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	2V	NOT SPECIFIED	PCF8563	8		YES	1.27mm	R-PDSO-G8				Timer or RTC	Not Qualified	2/5V				Alarm, Leap Year, Watchdog Timer								1.8V~5.5V	HH:MM:SS (24 hr)				0.032MHz			SECONDS	Y	YES	I2C			YY-MM-DD-dd	0.6μA~0.75μA @ 2V~5V
M48T35AV-10MH6E	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube		Timekeeper®		Obsolete	3 (168 Hours)	28	EAR99			3.3V	18.1mm	Non-RoHS Compliant	Lead Free			28	28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets	Parallel					256 kb	100GHz				Surface Mount		-40°C~85°C	CMOS	3.05mm	8542.39.00.01	30mA	Clock/Calendar			DUAL		260	3.3V	10	M48T35	28			1.27mm					Timer or RTC	Not Qualified					Leap Year			100 ns		32kB			3V~3.6V	HH:MM:SS (24 hr)		8b				8b	SECONDS	N	NO				YY-MM-DD-dd	2mA @ 3V~3.6V
DS1558W+TRL	Maxim Integrated	RFQ Min: 1 Mult: 1	download	8 Weeks	PRODUCTION (Last Updated: 1 month ago)	Surface Mount	Tape & Reel (TR)	2009		yes	Active	3 (168 Hours)	48	EAR99			3.3V	7mm	ROHS3 Compliant	Lead Free		No	48	48-LQFP	Parallel								7mm		Surface Mount		-40°C~85°C	CMOS	1.2mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	QUAD		260	3.3V		DS1558	48			0.5mm					Timer or RTC						Alarm, Leap Year, Watchdog Timer, Y2K		Clock						2.97V~3.63V	HH:MM:SS (24 hr)	8			0.032MHz			SECONDS	Y	NO				YY-MM-DD-dd	2mA @ 3.3V	2.5V~3.7V
RTC-72423A: PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks					RTC-72423		Active	1 (Unlimited)							ROHS3 Compliant					24-SOIC (0.311, 7.90mm Width)	Parallel										Surface Mount		-40°C~85°C					Clock/Calendar																							Leap Year	24-SOP							4.5V~5.5V	HH:MM:SS (12/24 hr)														5μA~10μA @ 2V~5V
DS1340U-33	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	1 (Unlimited)	8					3mm	Non-RoHS Compliant					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	e0	TIN LEAD	DUAL		240	3.3V	20		8		YES	0.65mm	S-PDSO-G8					COMMERCIAL					Leap Year, Trickle-Charger								2.97V~5.5V	HH:MM:SS (24 hr)				0.032MHz						I2C			YY-MM-DD-dd	150μA @ 5.5V	1.3V~5.5V
DS1557P-70IND	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			no	Obsolete	3 (168 Hours)	34						Non-RoHS Compliant					34-PowerCap™ Module	Parallel										Surface Mount		-40°C~85°C					Clock/Calendar	e0	TIN LEAD	DUAL		240	5V	NOT SPECIFIED		34		YES		R-XDMA-U34					COMMERCIAL					Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K					512KB			4.5V~5.5V	HH:MM:SS (24 hr)	8			0.032MHz									YY-MM-DD-dd	6mA @ 5V	3V
DS1556WP-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks		Surface Mount	Tube	2010		yes	Active	3 (168 Hours)	34	EAR99			3.3V		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			3.3V		DS1556	34								Timer or RTC						Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K		Clock			128KB			2.97V~3.63V	HH:MM:SS (24 hr)	8			0.032MHz			SECONDS	Y	NO				YY-MM-DD-dd	4mA @ 3.3V	3V
X1226V8IT1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant					8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial										Surface Mount		-40°C~85°C					Clock/Calendar								X1226															Alarm, Leap Year								2.7V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
DS1747WP-120IND	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2005		no	Obsolete	3 (168 Hours)	34	EAR99			3.3V		Non-RoHS Compliant	Contains Lead	Tin	No	34	34-PowerCap™ Module	Parallel										Surface Mount		-40°C~85°C	CMOS		8473.30.11.80		Clock/Calendar	e0		DUAL		240	3.3V		DS1747	34								Timer or RTC						Leap Year, NVSRAM, Y2K		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
DS1501WS	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2008		yes	Obsolete	1 (Unlimited)	28	EAR99			3.3V	18.1mm	Non-RoHS Compliant	Contains Lead		No	28	28-SOIC (0.295, 7.50mm Width)	Parallel								8.565mm		Surface Mount		0°C~70°C	CMOS	3.05mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3.3V		DS1501	28			1.27mm					Timer or RTC						Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K		Clock			256B			3V~3.6V	HH:MM:SS (24 hr)	8			0.032MHz			SECONDS	Y	YES			1	YY-MM-DD-dd	4mA @ 3V~3.6V	2.5V~3.7V
BQ3285ES	Texas Instruments	RFQ Min: 1 Mult: 1			ACTIVE (Last Updated: 3 days ago)	Surface Mount	Tube			yes	Obsolete	1 (Unlimited)	24	EAR99			5V	15.4mm	ROHS3 Compliant	Lead Free	Gold	No	24	24-SOIC (0.295, 7.50mm Width)	Parallel							2.65mm	7.5mm	2.35mm	Surface Mount	624.398247mg	0°C~70°C	CMOS		8542.39.00.01		Clock/Calendar	e4		DUAL		260	5V		BQ3285	24			1.27mm					Timer or RTC		5V				Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		Clock			242B		15mA	4.5V~5.5V	HH:MM:SS (12/24 hr)				0.032MHz			SECONDS	Y	YES			1	YY-MM-DD-dd	300μA @ 5V	2.5V~4V
RV-3129-C3-32.768KHZ-OPTION-B-TA-QC	Micro Crystal	RFQ Min: 1 Mult: 1	download	2 Weeks			Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)							ROHS3 Compliant					10-VCDFN	I2C, 2-Wire Serial										Surface Mount		-40°C~85°C TA					Clock/Calendar		Gold Flash (Au)			260		40																Alarm, EEPROM, NVRAM, Trickle Charger					2B 8B			1.3V~5.5V	HH:MM:SS													YY-MM-DD-dd	1μA @ 3V
DS1678S+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks			Tape & Reel (TR)	2009			Active	1 (Unlimited)							ROHS3 Compliant					8-SOIC (0.209, 5.30mm Width)	I2C, 2-Wire Serial										Surface Mount		-40°C~85°C					Time Event Recorder								DS1678															Alarm, Leap Year, NVSRAM, Y2K	8-SO				32B			4.5V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd		2.6V~3.5V
X1227S8I-2.7AT2	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial										Surface Mount		-40°C~85°C					Clock/Calendar								X1227															Alarm, Leap Year, Supervisor, Watchdog Timer								2.7V~5.5V	HH:MM:SS (12/24 hr)													YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
ISL12029IBZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Cut Tape (CT)				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								ISL12029															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
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
ISL12026IBZ-T7A	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	11 Weeks		Surface Mount	Digi-Reel®	2010			Active	1	8	EAR99	85°C	-40°C	3.3V		RoHS Compliant	Lead Free		No	8	TSSOP	2-Wire, I2C, Serial	5.5V			2.7V														e3	Matte Tin (Sn) - annealed	DUAL							INDUSTRIAL		0.635mm					Timer or RTC		3/5V						Clock							HH:MM:SS							SECONDS	Y		SERIAL, 2 WIRE/I2C	16 B		YY-MM-DD-dd
RX-4045NB:AAB PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks					RX-4045NB		Active	1 (Unlimited)							ROHS3 Compliant					22-LFDFN	4-Wire Serial										Surface Mount		-40°C~85°C					Clock/Calendar																							Alarm								1.7V~5.5V	HH:MM:SS													YY-MM-DD-dd	1.2μA~1.8μA @ 3V~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
BQ4842YMA-85	Texas Instruments	RFQ Min: 1 Mult: 1	download			Through Hole	Tray			no	Obsolete	1 (Unlimited)	32	EAR99			5V		ROHS3 Compliant	Contains Lead	Tin	No	32	32-DIP Module (0.61, 15.49mm)	Parallel										Through Hole		0°C~70°C	CMOS		8542.39.00.01		Clock/Calendar			DUAL			5V		BQ4842				2.54mm					Timer or RTC		5V				Alarm, Supervisor, Watchdog Timer		Clock			1000kB			4.5V~5.5V	HH:MM:SS:hh (24 hr)	8						1/100SECOND	Y	NO				YY-MM-DD-dd	4mA @ 4.5 V~5.5 V
ISL12058IBZ-T	Intersil	RFQ Min: 1 Mult: 1
MCP79401T-I/SN	Microchip Technology	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tape & Reel (TR)	2011			Active	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant			No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								3.9mm		Surface Mount		-40°C~85°C	CMOS	1.75mm			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	2.5V	40	MCP79401	8			1.27mm					Timer or RTC		2/5V				Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		Clock		TS 16949	64B			1.8V~5.5V	HH:MM:SS (12/24 hr)				0.4MHz			SECONDS	Y	NO	I2C		1	YY-MM-DD-dd	1.2μA Typ @ 3.3V	1.3V~5.5V
DS12R885S-5	Maxim Integrated	RFQ Min: 1 Mult: 1					Bulk					1	24	EAR99				15.365mm	Non-RoHS Compliant									not_compliant					7.495mm					CMOS	2.67mm	8542.39.00.01			e0	TIN LEAD	DUAL	GULL WING	245	5V	NOT SPECIFIED		24	INDUSTRIAL	YES	1.27mm	R-PDSO-G24	4.5V	85°C	-40°C	Timer or RTC	Not Qualified	5V	5.5V													8		TIMER, REAL TIME CLOCK	0.032MHz			SECONDS	Y	NO	PARALLEL, MUXED BUS		1
M48T128Y-70PM1	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Through Hole	Tube		Timekeeper®		Obsolete	1 (Unlimited)	32	EAR99			5V	43.18mm	ROHS3 Compliant	Lead Free			32	32-DIP Module (0.600, 15.24mm)	Parallel		No SVHC				70GHz	9.52mm	18.8mm		Through Hole		0°C~70°C	CMOS		8542.39.00.01		Clock/Calendar	e3	MATTE TIN	DUAL		225	5V	NOT SPECIFIED	M48T128	32			2.54mm					Timer or RTC	Not Qualified	5V				Leap Year		Clock	70 ns		128kB	SRAM		4.5V~5.5V	HH:MM:SS (24 hr)					128000		SECONDS	N	NO				YY-MM-DD-dd	4mA @ 4.5V~5.5V
DS12CR887-33+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Through Hole	Tube	2003		yes	Active	1 (Unlimited)	24	EAR99			3.3V	33.782mm	ROHS3 Compliant	Lead Free		No	24	24-DIP Module (0.600, 15.24mm)	Parallel		Unknown								Through Hole		-40°C~85°C	CMOS	9.398mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL			3.3V		DS12CR887	24			2.54mm					Timer or RTC						Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger		Clock			114B			2.97V~3.63V	HH:MM:SS (12/24 hr)	8			0.032MHz			SECONDS	Y	NO			1	YY-MM-DD-dd	2mA @ 2.97V~3.63V	2V~3.05V

DS1305E+ Maxim Integrated
20 Terminations5V 20 Pin DS1305 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Trickle-Charger

Price: 0.0000
RFQ
DS1685E-3 Maxim Integrated
24 Terminations3V 24 Pin DS1685 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1307+ Maxim Integrated
8 Terminations5V 8 Pin DS1307 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1746-70 Rochester Electronics
32 Terminations5V 32 Pin Real Time ClocksLeap 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
PCF8563T/5,518 NXP Semiconductors
8 Terminations2V 8 Pin PCF8563 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
M48T35AV-10MH6E STMicroelectronics
28 Terminations3.3V 28 Pin M48T35 Real Time ClocksTimer or RTC SubcategoryLeap Year

Price: 0.0000
RFQ
DS1558W+TRL Maxim Integrated
48 Terminations3.3V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
RTC-72423A: PURE SN EPSON
Real Time ClocksLeap Year

Price: 0.0000
RFQ
DS1340U-33 Rochester Electronics
8 Terminations3.3V 8 Pin Real Time ClocksLeap Year, Trickle-Charger 0.032MHz

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

Price: 0.0000
RFQ
DS1556WP-120IND+ Maxim Integrated
34 Terminations3.3V 34 Pin DS1556 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
X1226V8IT1 Renesas Electronics America
X1226 Real Time ClocksAlarm, Leap Year

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

Price: 0.0000
RFQ
DS1501WS Maxim Integrated
28 Terminations3.3V 28 Pin DS1501 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
BQ3285ES 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
RV-3129-C3-32.768KHZ-OPTION-B-TA-QC Micro Crystal
Real Time ClocksAlarm, EEPROM, NVRAM, Trickle Charger

Price: 0.0000
RFQ
DS1678S+T&R Maxim Integrated
DS1678 Real Time ClocksAlarm, Leap Year, NVSRAM, Y2K

Price: 0.0000
RFQ
X1227S8I-2.7AT2 Renesas Electronics America
X1227 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
ISL12029IBZ-T Renesas Electronics America
ISL12029 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

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

Price: 0.0000
RFQ
ISL12026IBZ-T7A Intersil (Renesas Electronics America)
8 TerminationsReal Time ClocksTimer or RTC SubcategoryMin 2.7V VMax 5.5V V

Price: 0.0000
RFQ
RX-4045NB:AAB PURE SN EPSON
Real Time ClocksAlarm

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
BQ4842YMA-85 Texas Instruments
32 Terminations5V BQ4842 Real Time ClocksTimer or RTC SubcategoryAlarm, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
ISL12058IBZ-T Intersil
Low Cost, Low Power I2C-Bus™ Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function; DFN8, MSOP8, SOIC8; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
MCP79401T-I/SN Microchip Technology
8 Terminations2.5V 8 Pin MCP79401 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz

Price: 0.0000
RFQ
DS12R885S-5 Maxim Integrated
24 Terminations5V 24 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
M48T128Y-70PM1 STMicroelectronics
32 Terminations 5V 32 Pin M48T128 Real Time Clocks Timer or RTC Subcategory Leap Year

Price: 0.0000
RFQ
DS12CR887-33+ Maxim Integrated
24 Terminations3.3V 24 Pin DS12CR887 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ