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

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Package / Case	Interface	Max Supply Voltage	Reach Compliance Code	Min Supply Voltage	Height	Width	Thickness	Mounting Type	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Type	JESD-609 Code	Terminal Finish	Terminal Position	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Feature	Supplier Device Package	Logic Function	Memory Size	Function	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
DS1744P-70+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks	Surface Mount	Tray	2012		yes	Active	3 (168 Hours)	34	EAR99			5V	25.019mm	ROHS3 Compliant	Lead Free		No	34	34-PowerCap™ Module	Parallel					23.495mm		Surface Mount	0°C~70°C	CMOS	2.3368mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	5V		DS1744	34			1.27mm			Timer or RTC		5V		Leap Year, NVSRAM, Y2K		Clock	32KB		4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO			YY-MM-DD-dd	4mA @ 5V	3V
DS1318E+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2011			Active	1 (Unlimited)			85°C	-40°C			ROHS3 Compliant				24	24-TSSOP (0.173, 4.40mm Width)	Parallel							Surface Mount	-40°C~85°C				Elapsed Time Counter							DS1318											Alarm, Square Wave Output	24-TSSOP				3V~3.6V	Binary									Binary	150μA @ 3V~3.6V	1.6V~3.7V
DS1642-85+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2010		yes	Obsolete	1 (Unlimited)	24	EAR99					ROHS3 Compliant					24-DIP Module (0.600, 15.24mm)	Parallel		not_compliant					Through Hole	0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e3	MATTE TIN	DUAL	NOT SPECIFIED	5V	NOT SPECIFIED	DS1642	24		NO	2.54mm	R-PDMA-P24		Timer or RTC	Not Qualified	5V		Leap Year, NVSRAM			2KB		4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO			YY-MM-DD-dd	3mA @ 5V
DS1689SN/T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)	2005			Obsolete	1 (Unlimited)			85°C	-40°C			Non-RoHS Compliant	Contains Lead			28	28-SOIC (0.295, 7.50mm Width)	Parallel	5.5V		2.7V				Surface Mount	-40°C~85°C				Clock/Calendar							DS1689											NVSRAM	28-SOIC	Clock	114B		2.7V~3.3V 4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	2mA @ 3V 3mA @ 5V	2.5V~3.7V
ISL1219IUZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	16 Weeks		Tube	2004			Active	2 (1 Year)		EAR99					ROHS3 Compliant					10-TFSOP, 10-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							Surface Mount	-40°C~85°C			8542.39.00.01	Time Event Recorder	e3	MATTE TIN		NOT SPECIFIED		NOT SPECIFIED	ISL1219	10										Alarm, Leap Year, SRAM			2B		2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	4μA~6μA @ 3V~5V	1.8V~5.5V
ISL12029IBZ	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Bulk	2005			Active	2	14	EAR99	85°C	-40°C	3.3V	8.75mm	RoHS Compliant	Lead Free		No	14	SOIC	2-Wire, I2C, Serial	5.5V		2.7V	1.5mm	4mm				CMOS		8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL	260	3.3V	40			INDUSTRIAL		1.27mm			Timer or RTC		3/5V				Clock	512B			HH:MM:SS			0.032MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd
X1227S8IZ-2.7A	Intersil	RFQ Min: 1 Mult: 1
1337DVGI8	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Active	3 (168 Hours)							ROHS3 Compliant					8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							Surface Mount	-40°C~85°C				Clock/Calendar							IDT1337											Alarm, Leap Year, Square Wave Output	8-TSSOP				1.8V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	0.6μA @ 1.3V~1.8V
1339AC-31SRGI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount	Tape & Reel (TR)	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
1338AC-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	2.5/5V	5.5V			Clock	56B			HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	N	NO	I2C	1	YY-MM-DD-dd
1337AGDVGI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount		2006		yes	Active	3	8	EAR99	85°C	-40°C		3mm	RoHS Compliant	Lead Free			8	TSSOP	2-Wire, I2C, Serial					3mm	970μm			CMOS	1.1mm			e3	Matte Tin (Sn)	DUAL	260	3.3V	30		8	INDUSTRIAL		0.65mm			Timer or RTC	Not Qualified	2/5V	5.5V							HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	I2C	1	YY-MM-DD-dd
1337AGDVGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount		2006		yes	Active	3	8	EAR99	85°C	-40°C		3mm	RoHS Compliant	Lead Free			8	TSSOP	2-Wire, I2C, Serial					3mm	970μm			CMOS	1.1mm			e3	Matte Tin (Sn)	DUAL	260	3.3V	30		8	INDUSTRIAL		0.65mm			Timer or RTC	Not Qualified	2/5V	5.5V							HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	YES	I2C	1	YY-MM-DD-dd
1339-2DVGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount		2006		yes	Active	3	8	EAR99	85°C	-40°C	2V	3mm	RoHS Compliant	Lead Free	Tin		8	TSSOP	2-Wire, I2C, Serial					3mm	970μm			CMOS	1.1mm			e3		DUAL	260	3.3V	30		8	INDUSTRIAL		0.65mm			Timer or RTC	Not Qualified	2.5/5V	5.5V			Clock				HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	YES	I2C	1	YY-MM-DD-dd
1338-31DVGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount	Bulk	2006		yes	Active	3	8	EAR99	85°C	-40°C		3mm	RoHS Compliant	Lead Free	Tin		8	MSOP	2-Wire, I2C, Serial	5.5V		3.3V		3mm	970μm			CMOS	1.1mm			e3		DUAL	260		30		8	INDUSTRIAL		0.65mm			Timer or RTC	Not Qualified	3.6/5V				Clock	56B			HH:MM:SS			0.032MHz	SECONDS	N	NO	I2C	1	YY-MM-DD-dd
X1226S8ZT1	Intersil	RFQ Min: 1 Mult: 1
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
ISL12029IV27AZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)							ROHS3 Compliant					14-TSSOP (0.173, 4.40mm 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
DS1643P-85+	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2010		yes	Obsolete	1 (Unlimited)	34	EAR99			5V		ROHS3 Compliant			No	34	34-PowerCap™ Module	Parallel							Surface Mount	0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e3	MATTE TIN	DUAL		5V		DS1643	34										Leap Year, NVSRAM		Clock	8KB		4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz						YY-MM-DD-dd	3mA @ 5V	3V
X1205V8T1	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	0°C~70°C				Clock/Calendar							X1205											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
ISL1209IU10-TK	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount		2004			Discontinued	1	8	EAR99	85°C	-40°C		3mm	RoHS Compliant	Contains Lead			10	MSOP	2-Wire, I2C, Serial					3mm				CMOS	1.1mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL	240	3V	NOT SPECIFIED		8	INDUSTRIAL		0.65mm	S-PDSO-G8	2.7V	Timer or RTC	Not Qualified	3/5V	5.5V				2B			HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	NO	I2C		YY-MM-DD-dd
BQ4845P-A4	Texas Instruments	RFQ Min: 1 Mult: 1	download		Through Hole	Tube			yes	Obsolete	1 (Unlimited)	28	EAR99			5V	37.084mm	ROHS3 Compliant	Lead Free	Tin	No	28	28-DIP (0.600, 15.24mm)	Parallel					15.24mm		Through Hole	0°C~70°C	CMOS	4.826mm	8542.39.00.01	Clock/Calendar	e3		DUAL		5V		BQ4845	28			2.54mm			Timer or RTC		5V		Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer		Clock			4.75V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
MCP79411-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount	Tube	2011			Active	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant	Lead Free		No	8	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial				950μm	3mm		Surface Mount	-40°C~85°C	CMOS			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	260	5V	40	MCP79411	8			0.65mm			Timers or RTCs		2/5V		Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		Clock	64B 1Kb		1.8V~5.5V	HH:MM:SS (12/24 hr)			0.4MHz	SECONDS	Y	NO	I2C		YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
BQ3285P-SB2E3	Texas Instruments	RFQ Min: 1 Mult: 1	download		Through Hole	Tube				Obsolete	1 (Unlimited)	24	EAR99			5V	31.75mm	ROHS3 Compliant	Lead Free	Tin	No	24	24-DIP (0.600, 15.24mm)	Parallel							Through Hole	0°C~70°C	CMOS	5.08mm	8542.39.00.01	Clock/Calendar	e3		DUAL		5V		BQ3285	24			2.54mm			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)	8		0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd		2.5V~4V
RTC-4574NB:B3ROHS	EPSON	RFQ Min: 1 Mult: 1
RV-3032-C7 32.768KHZ-2.5PPM-TA-QC	Micro Crystal	RFQ Min: 1 Mult: 1
ISL12027IV27AZ-T	Intersil	RFQ Min: 1 Mult: 1
RX-4035SA:B3 PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	13 Weeks		Tape & Reel (TR)		RX-4035SA		Active	1 (Unlimited)							ROHS3 Compliant					14-SOIC (0.197, 5.00mm Width)	SPI							Surface Mount	-40°C~85°C				Time Event Recorder																		Alarm, Leap Year	14-SOP				2.4V~5.5V											2.5μA @ 3V	1V~5.5V
DS17885-3	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2010		yes	Obsolete	1 (Unlimited)	24	EAR99			3V	31.75mm	Non-RoHS Compliant	Contains Lead		No	24	24-DIP (0.600, 15.24mm)	Parallel							Through Hole	0°C~70°C	CMOS	5.08mm	8542.39.00.01	Clock/Calendar	e3	MATTE TIN	DUAL	260	3V	30	DS17885	24			2.54mm			Timer or RTC		3V		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		Clock	8KB		2.7V~3.7V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	YES		1	YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V
RV-8564-C2-32.768KHZ-20PPM-TA-QC	Micro Crystal	RFQ Min: 1 Mult: 1	download	2 Weeks		Tape & Reel (TR)		Automotive, AEC-Q200		Active	1 (Unlimited)							ROHS3 Compliant					10-TCDFN Exposed Pad	I2C							Surface Mount	-40°C~85°C TA				Clock/Calendar		Gold Flash (Au)		260		40												Alarm, Leap Year					1V~5.5V	HH:MM:SS									YY-MM-DD-dd	350nA @ 3V
RTC-8564NBB	Epson America, Inc	RFQ Min: 1 Mult: 1	download							Obsolete								RoHS non-compliant																										20														Clock/Calendar/Alarm/Timer		HH:MM:SS									DW:DM:M:Y

DS1744P-70+ Maxim Integrated
34 Terminations5V 34 Pin DS1744 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1318E+T&R Maxim Integrated
DS1318 Real Time ClocksAlarm, Square Wave Output

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

Price: 0.0000
RFQ
DS1689SN/T&R Maxim Integrated
DS1689 Real Time ClocksNVSRAM Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
ISL1219IUZ Renesas Electronics America
10 Pin ISL1219 Real Time ClocksAlarm, Leap Year, SRAM

Price: 0.0000
RFQ
ISL12029IBZ 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
X1227S8IZ-2.7A Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO8, ROHS COMPLIANT, PLASTIC, SOIC-8

Price: 0.0000
RFQ
1337DVGI8 Renesas Electronics America
IDT1337 Real Time ClocksAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
1339AC-31SRGI8 Integrated Device Technology (IDT)
16 Terminations16 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
1338AC-31SRGI Integrated Device Technology (IDT)
16 Terminations16 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
1337AGDVGI8 Integrated Device Technology (IDT)
8 Terminations3.3V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
1337AGDVGI Integrated Device Technology (IDT)
8 Terminations3.3V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
1339-2DVGI Integrated Device Technology (IDT)
8 Terminations3.3V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
1338-31DVGI Integrated Device Technology (IDT)
8 Terminations8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 3.3V VMax 5.5V V

Price: 0.0000
RFQ
X1226S8ZT1 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO8, 0.150 INCH, ROHS COMPLIANT, SOIC-8

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
ISL12029IV27AZ Renesas Electronics America
ISL12029 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

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

Price: 0.0000
RFQ
X1205V8T1 Renesas Electronics America
X1205 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
ISL1209IU10-TK Intersil (Renesas Electronics America)
8 Terminations3V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
BQ4845P-A4 Texas Instruments
28 Terminations5V 28 Pin BQ4845 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
MCP79411-I/MS Microchip Technology
8 Terminations5V 8 Pin MCP79411 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz

Price: 0.0000
RFQ
BQ3285P-SB2E3 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
RTC-4574NB:B3ROHS EPSON
RTC-4574NB:B3ROHS datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
RFQ
RV-3032-C7 32.768KHZ-2.5PPM-TA-QC Micro Crystal
Real Time Clock 32.768kHz I2C 2.5ppm 3.2x1.5x0.8mm

Price: 0.0000
RFQ
ISL12027IV27AZ-T Intersil
Real Time Clock/Calendar with EEPROM; SOIC8, TSSOP8; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
RX-4035SA:B3 PURE SN EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
DS17885-3 Maxim Integrated
24 Terminations3V 24 Pin DS17885 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
RV-8564-C2-32.768KHZ-20PPM-TA-QC Micro Crystal
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
RTC-8564NBB Epson America, Inc
Real Time Clock Serial Clock/Calendar/Alarm/Timer 20-Pin SON

Price: 0.0000
RFQ