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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	Pricing(USD)	Quantity	Datasheet	Factory Lead Time	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Mounting Type	Weight	Operating Temperature	Technology	Operating Supply Current	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)	Max Power Dissipation	Feature	Number of Voltages Monitored	Supplier Device Package	Logic Function	Access Time	Memory Size	Function	Number of Bits	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	Bus Compatibility	uPs/uCs/Peripheral ICs Type	Clock Frequency	RAM (words)	On Chip Data RAM Width	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Output Clock Frequency-Max	Current - Timekeeping (Max)	Voltage - Supply, Battery
RA-4565SA B3 PURE SN	Epson America, Inc	0.0000	RFQ Min: 1 Mult: 1	download			Tape and Reel				Active								Yes with exemptions																														14																	Clock/Calendar/Alarm				HH:MM:SS												DW:DM:M:Y
DS17285SN-5	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Tube	2010			Obsolete	1 (Unlimited)	24	EAR99				17.9mm	Non-RoHS Compliant	Contains Lead			24		24-SOIC (0.295, 7.50mm Width)	Parallel			not_compliant				7.5mm	Surface Mount		-40°C~85°C	CMOS		2.67mm	8542.39.00.01	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	245	5V	NOT SPECIFIED	DS17285	24		YES	1.27mm			Timer or RTC	Not Qualified	5V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output					2KB				4.5V~5.5V	HH:MM:SS (12/24 hr)	8			0.032MHz			SECONDS	Y	YES		1	YY-MM-DD-dd		3mA @ 4.5V~5.5V	2.5V~3.7V
PCF85163TS/1,118	NXP Semiconductors	0.0000	RFQ Min: 1 Mult: 1
DS1678S+T&R	Maxim Integrated	0.0000	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
ISL12028IB27AZ-T	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel	2005			Active	2	14	EAR99	85°C	-40°C	3.3V	8.65mm	RoHS Compliant			No			SOIC	2-Wire, I2C, Serial	5.5V			2.7V			3.9mm				CMOS		1.75mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL	260	3.3V	40		14, 14	INDUSTRIAL		1.27mm	R-PDSO-G14		Timer or RTC		3/5V						Clock							HH:MM:SS				0.032MHz			SECONDS	Y	YES	I2C		YY-MM-DD-dd
X1227V8	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download			Tube				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							X1227												Alarm, Leap Year, Supervisor, Watchdog Timer									4.5V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd		10μA~20μA @ 2.7V~5V	1.8V~5.5V
DS17485E-5+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount	Tray	2000		yes	Obsolete	3 (168 Hours)	28	EAR99	70°C	0°C	5V	11.8mm	ROHS3 Compliant	Lead Free		No	28		TSOP	Parallel	5.5V			4.5V			8mm				CMOS		1.2mm	8542.39.00.01		e3	Matte Tin (Sn)	DUAL	260	5V	30		28	COMMERCIAL		0.55mm			Timer or RTC		5V						Clock		4kB					HH:MM:SS (12/24 hr)	8			0.032MHz			SECONDS	Y	NO		1	YY-MM-DD-dd
PT7C4337ZEEX	Diodes Incorporated	0.0000	RFQ Min: 1 Mult: 1	download	25 Weeks	Surface Mount	Tape & Reel (TR)	2012			Active	1 (Unlimited)	8	EAR99				3mm	ROHS3 Compliant						8-WFDFN Exposed Pad	I2C, 2-Wire Serial							2mm	Surface Mount		-40°C~85°C	CMOS		0.8mm	8542.39.00.01	Clock/Calendar			DUAL		3.3V						0.5mm	R-PDSO-N8		Timer or RTC	Not Qualified	2/5V			Alarm, Leap Year, Square Wave Output									1.8V~5.5V	HH:MM:SS (12/24 hr)				0.032MHz			SECONDS	Y	YES	I2C	1	YY-MM-DD-dd		0.8μA @ 1.3V~1.8V
X1226V8T1	Intersil	0.0000	RFQ Min: 1 Mult: 1
PT7C4563BZEEX	Diodes Incorporated	0.0000	RFQ Min: 1 Mult: 1		20 Weeks		Tape & Reel (TR)				Active														8-WFDFN Exposed Pad	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C TA					Clock/Calendar																			Alarm, Leap Year, Square Wave Output									1.3V~5.5V	HH:MM:SS (24 hr)												YY-MM-DD-dd		0.65μA~0.85μA @ 3V~5V
X1288V14I-4.5A	Renesas Electronics America	0.0000	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
BQ4845YS-A4NTRG4	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)			yes		1	28	EAR99	85°C	-40°C	5V	17.9705mm	RoHS Compliant	Contains Lead		No	28		SOIC	Parallel	5.5V			4.5V			7.5565mm		730.794007mg		CMOS		2.667mm	8542.39.00.01		e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	260	5V			28	INDUSTRIAL		1.27mm			Timer or RTC		5V						Clock							HH:MM:SS	8			0.032MHz			SECONDS	Y	NO		1	YY-MM-DD-dd
CDP68HC68T1M96	Intersil (Renesas Electronics America)	3.3184	Add to Cart Min: 1 Mult: 1	download		Surface Mount		2001			Active		20	EAR99	85°C	-40°C			RoHS Compliant	Contains Lead	Lead, Tin				SOIC	SPI	6V			3V							CMOS			8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL		5V			16, 16, 20	INDUSTRIAL		1.27mm	R-PDSO-G20		Timer or RTC	Not Qualified	3.3/5V						Clock		32B			1.2mA		HH:MM:SS		CDP6805D2		2.1MHz	32	8	SECONDS	Y	YES	SERIAL, 3-WIRE	1	YY-MM-DD-dd	0.002048MHz
DS1682S/T&R	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1				Tape & Reel (TR)	2002			Obsolete	1 (Unlimited)							Non-RoHS Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C					Elapsed Time Counter							DS1682												Alarm, EEPROM		8-SOIC			10B				2.5V~5.5V	Binary												Binary		4μA~15μA @ 3V~5.5V
DS1691	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	3 (168 Hours)	28					38.862mm	Non-RoHS Compliant					CAN ALSO OPERATE WITH 5V SUPPLY	28-DIP Module (0.600, 15.24mm)	Parallel							15.24mm	Through Hole		0°C~70°C	CMOS		9.398mm		Clock/Calendar	e0	TIN LEAD	DUAL	240	3V	NOT SPECIFIED		28		NO	2.54mm	R-PDIP-T28			COMMERCIAL				Alarm, Leap Year, Square Wave Output, Unique ID					114B		16		2.7V~3.3V 4.5V~5.5V	HH:MM:SS (12/24 hr)	8			0.032MHz							1	YY-MM-DD
DS1557WP-120IND	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Tube	2005		no	Obsolete	3 (168 Hours)	34	EAR99					Non-RoHS Compliant	Contains Lead					34-PowerCap™ Module	Parallel			not_compliant					Surface Mount		-40°C~85°C	CMOS			8473.30.11.80	Clock/Calendar	e0	TIN LEAD	DUAL	240	3.3V	NOT SPECIFIED	DS1557	34		YES		R-XDMA-U34		Timer or RTC	Not Qualified	3.3V			Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K					512KB				2.97V~3.63V	HH:MM:SS (24 hr)	8			0.032MHz			SECONDS	Y	NO			YY-MM-DD-dd		4mA @ 3.3V	3V
DS1643-85+	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2010		yes	Obsolete	1 (Unlimited)	34	EAR99			5V		ROHS3 Compliant			No	28		28-DIP Module (0.600, 15.24mm)	Parallel								Through Hole		0°C~70°C	CMOS			8473.30.11.80	Clock/Calendar	e3	MATTE TIN	DUAL		5V		DS1643	34				R-XDMA-U34							Leap Year, NVSRAM			Clock		8KB				4.5V~5.5V	HH:MM:SS (24 hr)	8			0.032MHz								YY-MM-DD-dd		3mA @ 5V
X1205V8I	Renesas Electronics America	0.0000	RFQ Min: 1 Mult: 1	download			Tube				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							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
ISL1220IUZ-T	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download	5 Weeks	Surface Mount	Digi-Reel®	2001			Active	2	8	EAR99	85°C	-40°C		4.4mm	RoHS Compliant	Lead Free		No	10		MSOP	2-Wire, I2C, Serial	5.5V	Unknown		2.7V			1.2mm				CMOS		0.65mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL	260	3V	40		10	INDUSTRIAL		0.5mm	S-PDSO-G8		Timer or RTC		3/5V						Clock		8B					HH:MM:SS				0.032MHz			SECONDS	Y	NO	I2C		YY-MM-DD-dd
RX-8025SA:AA0:PURE SN	EPSON	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks		Tape & Reel (TR)		RX-8025SA		Active	1 (Unlimited)							ROHS3 Compliant						14-SOIC (0.209, 5.30mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C					Clock/Calendar																			Alarm, Leap Year		14-SOP							1.7V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd		1.2μA~1.8μA @ 3V~5V
X1226S8I	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount	Bulk	2005				1	8	EAR99	85°C	-40°C		4.9022mm	RoHS Compliant	Contains Lead					SOIC	2-Wire, I2C, Serial							3.9116mm				CMOS		1.7272mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	NOT SPECIFIED		8	INDUSTRIAL		1.27mm	R-PDSO-G8	2.7V	Timer or RTC	Not Qualified	3/5V	5.5V												HH:MM:SS (12/24 hr)			TIMER, REAL TIME CLOCK	0.032MHz			SECONDS	Y	NO	I2C	1	YY-MM-DD-dd
RX-8035SA:AA0:PURESN	EPSON	0.0000	RFQ Min: 1 Mult: 1
DS1672U-3	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2002			Obsolete	1 (Unlimited)	8	EAR99			3V	3mm	Non-RoHS Compliant	Contains Lead			8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial			not_compliant				3mm	Surface Mount		-40°C~85°C	CMOS		1.1mm		Binary Counter	e0	TIN LEAD	DUAL	240	3V	20	DS1672	8			0.65mm			Timer or RTC	Not Qualified	3V			Trickle-Charger			Clock, Counter						2.7V~3.3V	Binary				0.032MHz			SECONDS	N	NO	I2C				500μA @ 3.3V	1.3V~3.63V
BQ4850YMA-85	Texas Instruments	0.0000	RFQ Min: 1 Mult: 1	download		Through Hole	Tray			no	Obsolete	1 (Unlimited)	32	EAR99			5V	42.8mm	ROHS3 Compliant	Contains Lead		No	32		32-DIP Module (0.61, 15.49mm)	Parallel							15.24mm	Through Hole		0°C~70°C	CMOS		9.53mm	8542.39.00.01	Clock/Calendar			DUAL		5V		BQ4850	32			2.54mm			Timer or RTC		5V			Alarm			Clock		3.9MB				4.5V~5.5V	HH:MM:SS (24 hr)	8						SECONDS	Y	NO			YY-MM-DD-dd		1mA @ 4.5V~5.5V
X1227V8I-4.5A	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1			Surface Mount	Bulk						8	EAR99	85°C	-40°C		4.4mm	Non-RoHS Compliant	Contains Lead					TSSOP	2-Wire, I2C, Serial			not_compliant				3mm				CMOS		1.2mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL		5V			8	INDUSTRIAL		0.65mm	R-PDSO-G8	2.7V	Timer or RTC	Not Qualified	3/5V	5.5V							512B					HH:MM:SS (12/24 hr)			TIMER, REAL TIME CLOCK	0.032MHz			SECONDS	Y	YES	I2C		YY-MM-DD-dd
DS1337S/T&R	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2012			Obsolete	1 (Unlimited)							Non-RoHS Compliant	Contains Lead					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C					Clock/Calendar							DS1337												Alarm, Leap Year, Square Wave Output		8-SOIC							1.8V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd		0.6μA @ 1.3V~1.8V
DS1672U-33	Maxim Integrated	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2002		no	Obsolete	1 (Unlimited)	8	EAR99			3.3V	3.1mm	Non-RoHS Compliant	Contains Lead		No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		Unknown			400kHz	950μm	3.1mm	Surface Mount		-40°C~85°C	CMOS				Binary Counter	e0	TIN LEAD	DUAL	240	3.3V	20	DS1672	8			0.65mm			Timer or RTC					Trickle-Charger			Clock, Counter				32		2.97V~3.63V	Binary							SECONDS	N	NO	I2C				500μA @ 3.63V	1.3V~3.63V
X1227S8ZT1	Intersil (Renesas Electronics America)	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount		2005				1	8	EAR99	70°C	0°C		4.9022mm	RoHS Compliant	Lead Free					SOIC	2-Wire, I2C, Serial							3.9116mm				CMOS		1.7272mm	8542.39.00.01		e3	MATTE TIN	DUAL	260	5V	40		8	COMMERCIAL		1.27mm	R-PDSO-G8	4.5V		Not Qualified		5.5V												HH:MM:SS (12/24 hr)			TIMER, REAL TIME CLOCK	0.032MHz						I2C	1	YY-MM-DD-dd
M48T201Y-70MH1F	STMicroelectronics	0.0000	RFQ Min: 1 Mult: 1	download	26 Weeks	Surface Mount	Tape & Reel (TR)		Timekeeper®		Active	3 (168 Hours)	44	EAR99			5V		ROHS3 Compliant	Lead Free		No	44		44-BSOP (0.337, 8.56mm Width) requires SNAPHAT	Parallel					70GHz		8.56mm	Surface Mount		0°C~70°C	CMOS	15mA	3.05mm		Clock/Calendar	e3/e4	TIN/NICKEL PALLADIUM GOLD	DUAL		5V		M48T201	44						Timer or RTC		5V		1W	Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K	1		Clock	70 ns	3.8MB				4.5V~5.5V	HH:MM:SS (24 hr)	8						SECONDS	Y	NO		1	YY-MM-DD-dd		3mA @ 4.5V~5.5V	3V
ISL12028IV27Z-T	Rochester Electronics	0.0000	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)							ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C					Clock/Calendar																			Alarm, Leap Year, Supervisor, Watchdog Timer		14-TSSOP							2.7V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd		10μA~20μA @ 2.7V~5.5V	1.8V~5.5V

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

Price: 0.0000
RFQ
DS17285SN-5 Maxim Integrated
24 Terminations5V 24 Pin DS17285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
PCF85163TS/1,118 NXP Semiconductors
PCF85163TS/1,118 datasheet pdf and Clock/Timing - Real Time Clocks product details from NXP USA Inc. stock available at HK JDW

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

Price: 0.0000
RFQ
ISL12028IB27AZ-T Intersil (Renesas Electronics America)
14 Terminations3.3V 14, 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
X1227V8 Renesas Electronics America
X1227 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS17485E-5+ Maxim Integrated
28 Terminations5V 28 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
PT7C4337ZEEX Diodes Incorporated
8 Terminations3.3V Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
X1226V8T1 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO8, 4.40 MM, PLASTIC, MO-153AC, TSSOP-8

Price: 0.0000
RFQ
PT7C4563BZEEX Diodes Incorporated
Real Time ClocksAlarm, Leap Year, Square Wave Output

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

Price: 0.0000
RFQ
BQ4845YS-A4NTRG4 Texas Instruments
28 Terminations5V 28 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 4.5V VMax 5.5V V

Price: 0.0000
RFQ
CDP68HC68T1M96 Intersil (Renesas Electronics America)
20 Terminations 5V 16, 16, 20 Pin Real Time Clocks Timer or RTC Subcategory 2.1MHz Min 3V V Max 6V V

Price: 3.3184
RFQ
DS1682S/T&R Maxim Integrated
DS1682 Real Time ClocksAlarm, EEPROM

Price: 0.0000
RFQ
DS1691 Rochester Electronics
28 Terminations3V 28 Pin Real Time ClocksAlarm, Leap Year, Square Wave Output, Unique ID 0.032MHz

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

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

Price: 0.0000
RFQ
X1205V8I Renesas Electronics America
X1205 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
ISL1220IUZ-T Intersil (Renesas Electronics America)
8 Terminations3V 10 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
RX-8025SA:AA0:PURE SN EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
X1226S8I Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
RX-8035SA:AA0:PURESN EPSON
RX-8035SA:AA0:PURESN datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
RFQ
DS1672U-3 Maxim Integrated
8 Terminations3V 8 Pin DS1672 Real Time ClocksTimer or RTC SubcategoryTrickle-Charger 0.032MHz

Price: 0.0000
RFQ
BQ4850YMA-85 Texas Instruments
32 Terminations5V 32 Pin BQ4850 Real Time ClocksTimer or RTC SubcategoryAlarm

Price: 0.0000
RFQ
X1227V8I-4.5A Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1337S/T&R Maxim Integrated
DS1337 Real Time ClocksAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
DS1672U-33 Maxim Integrated
8 Terminations3.3V 8 Pin DS1672 Real Time ClocksTimer or RTC SubcategoryTrickle-Charger

Price: 0.0000
RFQ
X1227S8ZT1 Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time Clocks0.032MHz

Price: 0.0000
RFQ
M48T201Y-70MH1F STMicroelectronics
44 Terminations5V 44 Pin M48T201 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K

Price: 0.0000
RFQ
ISL12028IV27Z-T Rochester Electronics
Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ