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STM32F103C8T6
MFI343S00177
STM32F407VET6
ATMEGA328P-PU

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

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Width	Thickness	Mounting Type	Weight	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	Subcategory	Qualification Status	Power Supplies	Feature	Supplier Device Package	Logic Function	Memory Size	Number of Bits	Voltage - Supply	Time Format	External Data Bus Width	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
CDP68HC68T1MZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	9 Weeks		Tube	2001			Active	3 (168 Hours)		EAR99					ROHS3 Compliant						20-SOIC (0.295, 7.50mm Width)	SPI							Surface Mount		-40°C~85°C			8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed					CDP68HC68T1	20								Alarm, Leap Year, Square Wave Output, Watchdog Timer			32B		3V~6V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	20μA~500μA @ 5V	2.2V~6V
DS1500YE	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tray	2005			Obsolete	3 (168 Hours)	32	EAR99			5V	18.4mm	Non-RoHS Compliant	Contains Lead		No	32		32-LFSOP (0.724, 18.40mm Width)	Parallel					8mm		Surface Mount		0°C~70°C	CMOS	1.24mm	8542.39.00.01	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	20	DS1500	32			0.5mm		Timer or RTC		5V	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K		Clock	256B		4.5V~5.5V	HH:MM:SS (24 hr)	8		SECONDS	Y	NO			1	YY-MM-DD-dd	5mA @ 4.5V~5.5V	2.5V~3.7V
DS1689S-TRL	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2005			Obsolete	1 (Unlimited)							Non-RoHS Compliant	Contains Lead					28-SOIC (0.295, 7.50mm Width)	Parallel							Surface Mount		0°C~70°C				Clock/Calendar							DS1689									NVSRAM			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-T	Intersil	RFQ Min: 1 Mult: 1
ISL1208IB8Z-TK	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	14 Weeks	Surface Mount		2004			Active	1	8	EAR99	85°C	-40°C		4.9022mm	RoHS Compliant	Lead Free	Tin	No	8		SOIC	2-Wire, I2C, Serial	5.5V			2.7V	3.9116mm			540.001716mg		CMOS	1.7272mm			e3		DUAL	260	3V	40			INDUSTRIAL		1.27mm		Timer or RTC		3/5V			Clock	2B			HH:MM:SS		0.032MHz	SECONDS	Y		I2C	2 B		YY-MM-DD-dd
DS1744W-120+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	9 Weeks		Tube	2012		yes	Active	1 (Unlimited)	28	EAR99				38.227mm	ROHS3 Compliant	Lead Free			28		28-DIP Module (0.600, 15.24mm)	Parallel			not_compliant		15.24mm		Through Hole		0°C~70°C	CMOS	10.668mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	3.3V	NOT SPECIFIED	DS1744	28		NO	2.54mm		Timer or RTC	Not Qualified	3.3V	Leap Year, NVSRAM, Y2K			32KB		2.97V~3.63V	HH:MM:SS (24 hr)	8	0.032MHz	SECONDS	N	NO				YY-MM-DD-dd	2mA @ 3.3V
DS1386P-32-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2007			Obsolete	3 (168 Hours)	34	EAR99			5V		Non-RoHS Compliant	Contains Lead		No	34		34-PowerCap™ Module	Parallel							Surface Mount		0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e0	TIN LEAD	DUAL	240	5V		DS1386	34					Timer or RTC		5V	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer		Clock	32KB		4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8	0.032MHz	1/100SECOND	Y	NO			1	YY-MM-DD-dd	4mA @ 5V	3V
DS1685Q-3	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	3 (168 Hours)	28					11.505mm	Non-RoHS Compliant						28-LCC (J-Lead)	Parallel			unknown		11.505mm		Surface Mount		0°C~70°C	CMOS	4.57mm		Clock/Calendar	e0	TIN LEAD	QUAD	245	3V	NOT SPECIFIED		28		YES	1.27mm	S-PQCC-J28		COMMERCIAL		Alarm, NVSRAM, Square Wave Output, Y2K			242B		2.7V~3.7V	HH:MM:SS (12/24 hr)	8	0.032MHz						1	YY-MM-DD-dd	2mA @ 3V	2.5V~3.7V
M41T256YMH7F	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)		Timekeeper®		Obsolete	1 (Unlimited)	44	EAR99				18.1mm	ROHS3 Compliant	Lead Free					44-BSOP (0.337, 8.56mm Width) requires SNAPHAT	I2C, 2-Wire Serial					8.56mm		Surface Mount		-25°C~70°C	CMOS	3.05mm	8542.39.00.01	Clock/Calendar			DUAL	260	5V	10	M41T256	44			0.81mm	R-PDSO-G44	Timer or RTC	Not Qualified	5V	Leap Year, NVSRAM		Clock	32KB		4.5V~5.5V	HH:MM:SS:hh (24 hr)		0.032MHz	1/100SECOND	N	NO	I2C			YY-MM-DD-dd	2.5mA @ 4.5V~5.5V	2.5V~3.5V
R2221L-E2	Ricoh Electronic Devices Company	RFQ Min: 1 Mult: 1	download	9 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)							RoHS Compliant																																						Clock
ISL12024IVZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	7 Weeks		Tube	1999			Active	1 (Unlimited)		EAR99					ROHS3 Compliant						8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial							Surface Mount		-40°C~85°C			8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)		NOT SPECIFIED		NOT SPECIFIED	ISL12024	8								Alarm, Leap Year, Unique ID					2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
RX-4575LC:B	EPSON	RFQ Min: 1 Mult: 1	download					RX-4575LC		Obsolete	1 (Unlimited)													12-TFSOJ (0.094, 2.40mm Width)	3-Wire Serial							Surface Mount		-40°C~85°C				Clock/Calendar																Alarm	12-VSOJ				1.6V~5.5V											0.7μA~0.9μA @ 3V~5V
DS12C887A	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	1 (Unlimited)	24					33.782mm	Non-RoHS Compliant						24-DIP Module (0.600, 15.24mm)	Parallel					15.24mm		Through Hole		0°C~70°C	CMOS	9.398mm		Clock/Calendar	e0	TIN LEAD	DUAL	225	5V	NOT SPECIFIED		24		NO	2.54mm	R-PDIP-T24		COMMERCIAL		Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output			113B		4.5V~5.5V	HH:MM:SS (12/24 hr)	8	0.032MHz						1	YY-MM-DD-dd	15mA @ 4.5V~5.5V	2.5V~4V
ISL12027IV30AZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel	2010			Active	1	8	EAR99	85°C	-40°C	3.3V	4.4mm	RoHS Compliant			No			TSSOP	2-Wire, I2C, Serial	5.5V			2.7V	3mm					CMOS	1.2mm	8542.39.00.01		e3	Matte Tin (Sn) - annealed	DUAL	260	3.3V	40		8, 8	INDUSTRIAL		0.65mm	R-PDSO-G8	Timer or RTC		3/5V			Clock				HH:MM:SS		0.032MHz	SECONDS	Y	NO	I2C			YY-MM-DD-dd
X1228V14	Intersil	RFQ Min: 1 Mult: 1
PT7C4363WE	Diodes Incorporated	RFQ Min: 1 Mult: 1	download	9 Weeks						Last Time Buy	1 (Unlimited)	8	EAR99				4.9mm	ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial					3.9mm		Surface Mount		-40°C~85°C TA	CMOS	1.75mm	8542.39.00.01	Clock/Calendar	e3	MATTE TIN	DUAL	NOT SPECIFIED	3V	NOT SPECIFIED				YES	1.27mm	R-PDSO-G8	Timer or RTC	Not Qualified	1.5/5V	Alarm, Leap Year, Square Wave Output					1.3V~5.5V	HH:MM:SS (12/24 hr)			SECONDS	Y	NO	I2C		1	YY-MM-DD-dd	0.85μA~0.9μA @ 3V~5V
CDP68HC68T1M296	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)							Non-RoHS Compliant						16-SOIC (0.295, 7.50mm Width)	SPI							Surface Mount		-40°C~85°C				Clock/Calendar							CDP68HC68T1									Alarm, Leap Year, Square Wave Output, Watchdog Timer			32B		3V~6V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	20μA~500μA @ 5V	2.2V~6V
X1288V14-4.5A	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		0°C~70°C				Clock/Calendar							X1288									Alarm, Leap Year, Supervisor, Watchdog Timer					4.5V~5.5V	HH:MM:SS:hh (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
1339-31DVGI	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount		2006		yes	Active	3	8	EAR99	85°C	-40°C	3.3V	3mm	RoHS Compliant	Lead Free	Tin	No	8		TSSOP	2-Wire, I2C, Serial	5.5V			2.45V	3mm	970μm				CMOS	1.1mm			e3		DUAL	260		30		8	INDUSTRIAL		0.65mm		Timer or RTC		3.6/5V			Clock				HH:MM:SS		0.032MHz	SECONDS	Y	YES	I2C		1	YY-MM-DD-dd
M48T254V-10ZA1	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Tube		Timekeeper®	yes	Obsolete	1 (Unlimited)	168	EAR99				42.5mm	ROHS3 Compliant						168-PBGA Module	Parallel					42.5mm		Surface Mount		0°C~70°C	CMOS	11.88mm	8542.39.00.01	Phantom Time Chip	e3	MATTE TIN	BOTTOM	225	3V	NOT SPECIFIED	M48T254	168		YES	1.27mm	S-PBGA-B168	Timer or RTC	Not Qualified	3.3V	Leap Year					3V~3.6V	HH:MM:SS:hh (12/24 hr)	8		1/100SECOND	N	NO				YY-MM-DD-dd	3mA @ 3V~3.6V
AM1805AQ	Ambiq Micro, Inc.	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Discontinued	3 (168 Hours)							RoHS Compliant						16-VFQFN Exposed Pad	I2C							Surface Mount		-40°C~85°C				Clock/Calendar																Alarm, Leap Year, RAM, Supervisor, Trickle Charger, Unique ID, Watchdog Timer	16-QFN (3x3)		256B		1.5V~3.6V	HH:MM:SS:hh (12/24 hr)									YY-MM-DD-dd		1.4V~3.6V
DS3234S#T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2010			Active	1 (Unlimited)			70°C	0°C	3.3V		ROHS3 Compliant			No	20		20-SOIC (0.295, 7.50mm Width)	SPI	5.5V	No SVHC		2V			Surface Mount		0°C~70°C				Clock/Calendar							DS3234									Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal	20-SOIC	Clock	256B		2V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	120μA~160μA @ 3.63V~5.5V	2V~3.8V
ISL12028IBZ-T	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				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																Alarm, Leap Year, Supervisor, Watchdog Timer	14-SOIC				2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
DS14285Q	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2005		no	Obsolete	1 (Unlimited)	28	EAR99				11.505mm	Non-RoHS Compliant	Lead Free			28		28-LCC (J-Lead)	Parallel			not_compliant		11.505mm		Surface Mount		0°C~70°C	CMOS	4.57mm	8473.30.11.80	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	QUAD	245	5V	NOT SPECIFIED	DS14285	28			1.27mm		Timer or RTC	Not Qualified	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	YES			1	YY-MM-DD-dd	0.5μA @ 4.5V~5.5V	2.5V~3.6V
DS1371U+C01	Maxim Integrated	RFQ Min: 1 Mult: 1	download	2 Weeks	Surface Mount	Tube	2007			Obsolete	1 (Unlimited)							ROHS3 Compliant			No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							Surface Mount		-40°C~85°C				Binary Counter							DS1371									Alarm, Square Wave Output, Watchdog Timer		Counter			1.7V~5.5V	Binary										1.3μA @ 1.7V~5.5V
DS1647-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2005			Obsolete	1 (Unlimited)	32	EAR99				43.053mm	Non-RoHS Compliant	Contains Lead, Lead Free			32		32-DIP Module (0.600, 15.24mm)	Parallel			not_compliant		15.24mm		Through Hole		0°C~70°C	CMOS	10.922mm	8473.30.11.80	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	NOT SPECIFIED	DS1647	32		NO	2.54mm			Not Qualified		Leap Year, NVSRAM			512KB		4.5V~5.5V	HH:MM:SS (24 hr)	8								YY-MM-DD-dd	4mA @ 4.5 V~5.5 V
DS1315E-33	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2011		yes	Obsolete	1 (Unlimited)	20	EAR99			3.3V	6.5mm	Non-RoHS Compliant	Contains Lead		No	20		20-TSSOP (0.173, 4.40mm Width)	Parallel					4.4mm		Surface Mount		0°C~70°C	CMOS	1.1mm	8542.39.00.01	Phantom Time Chip	e3	Matte Tin (Sn)	DUAL	260	3.3V	30	DS1315	20			0.65mm		Timer or RTC			Leap Year		Clock			3V~3.6V	HH:MM:SS:hh (12/24 hr)		0.032MHz	1/100SECOND	N	YES	SERIAL, FIXED PROTOCOL			YY-MM-DD-dd	1.1mA @ 3.3V	2.5V~3.7V
MCP795W11-I/SL	Microchip Technology	RFQ Min: 1 Mult: 1	download	18 Weeks	Surface Mount	Tube	2012			Active	1 (Unlimited)	14	EAR99				8.65mm	ROHS3 Compliant			No	14	ALSO OPEARTES AT 1.8 V MINIMUM SUPPLY AT 3 MHZ	14-SOIC (0.154, 3.90mm Width)	SPI					3.9mm		Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	260	5V	40	MCP795W11	14			1.27mm		Timer or RTC		2/5V	Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer		Clock	64B	8	1.8V~3.6V	HH:MM:SS:hh (12/24 hr)		10MHz	1/100SECOND	Y	NO				YY-MM-DD-dd	1μA @ 1.8V~5.5V	1.3V~3.6V
DS1338U-18+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2013			Active	1 (Unlimited)			85°C	-40°C	1.8V		ROHS3 Compliant		Tin	No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							Surface Mount		-40°C~85°C				Clock/Calendar							DS1338									Leap Year, NVSRAM, Square Wave Output	8-uMAX	Clock	56B		1.71V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	100μA @ 1.89V	1.3V~3.7V
DS1744P-70IND	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2006			Obsolete	3 (168 Hours)	34	EAR99			5V		Non-RoHS Compliant	Contains Lead		No	34		34-PowerCap™ Module	Parallel		Unknown					Surface Mount		-40°C~85°C	CMOS		8542.39.00.01	Clock/Calendar	e0	TIN LEAD	DUAL	240	5V		DS1744	34					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

CDP68HC68T1MZ Renesas Electronics America
20 Pin CDP68HC68T1 Real Time ClocksAlarm, Leap Year, Square Wave Output, Watchdog Timer

Price: 0.0000
RFQ
DS1500YE Maxim Integrated
32 Terminations5V 32 Pin DS1500 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

Price: 0.0000
RFQ
DS1689S-TRL Maxim Integrated
DS1689 Real Time ClocksNVSRAM

Price: 0.0000
RFQ
ISL1219IUZ-T Intersil
Low Power RTC with Battery Backed SRAM and Event Detection; MSOP10; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
ISL1208IB8Z-TK Intersil (Renesas Electronics America)
8 Terminations3V Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
DS1744W-120+ Maxim Integrated
28 Terminations3.3V 28 Pin DS1744 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
DS1386P-32-120 Maxim Integrated
34 Terminations5V 34 Pin DS1386 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1685Q-3 Rochester Electronics
28 Terminations3V 28 Pin Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
M41T256YMH7F STMicroelectronics
44 Terminations5V 44 Pin M41T256 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
R2221L-E2 Ricoh Electronic Devices Company
Real Time Clocks

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

Price: 0.0000
RFQ
RX-4575LC:B EPSON
Real Time ClocksAlarm

Price: 0.0000
RFQ
DS12C887A Rochester Electronics
24 Terminations5V 24 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
ISL12027IV30AZ-T Intersil (Renesas Electronics America)
8 Terminations3.3V 8, 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
X1228V14 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO14, PLASTIC, TSSOP-14

Price: 0.0000
RFQ
PT7C4363WE Diodes Incorporated
8 Terminations3V Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output

Price: 0.0000
RFQ
CDP68HC68T1M296 Renesas Electronics America
CDP68HC68T1 Real Time ClocksAlarm, Leap Year, Square Wave Output, Watchdog Timer

Price: 0.0000
RFQ
X1288V14-4.5A Renesas Electronics America
X1288 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
1339-31DVGI Integrated Device Technology (IDT)
8 Terminations8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.45V VMax 5.5V V

Price: 0.0000
RFQ
M48T254V-10ZA1 STMicroelectronics
168 Terminations3V 168 Pin M48T254 Real Time ClocksTimer or RTC SubcategoryLeap Year

Price: 0.0000
RFQ
AM1805AQ Ambiq Micro, Inc.
Real Time ClocksAlarm, Leap Year, RAM, Supervisor, Trickle Charger, Unique ID, Watchdog Timer

Price: 0.0000
RFQ
DS3234S#T&R Maxim Integrated
DS3234 Real Time ClocksAlarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal Min 2V VMax 5.5V V

Price: 0.0000
RFQ
ISL12028IBZ-T Rochester Electronics
Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS14285Q Maxim Integrated
28 Terminations5V 28 Pin DS14285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1371U+C01 Maxim Integrated
DS1371 Real Time ClocksAlarm, Square Wave Output, Watchdog Timer

Price: 0.0000
RFQ
DS1647-120 Maxim Integrated
32 Terminations5V 32 Pin DS1647 Real Time ClocksLeap Year, NVSRAM

Price: 0.0000
RFQ
DS1315E-33 Maxim Integrated
20 Terminations3.3V 20 Pin DS1315 Real Time ClocksTimer or RTC SubcategoryLeap Year 0.032MHz

Price: 0.0000
RFQ
MCP795W11-I/SL Microchip Technology
14 Terminations5V 14 Pin MCP795W11 Real Time ClocksTimer or RTC SubcategoryAlarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 10MHz

Price: 0.0000
RFQ
DS1338U-18+T&R Maxim Integrated
DS1338 Real Time ClocksLeap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS1744P-70IND Maxim Integrated
34 Terminations5V 34 Pin DS1744 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ