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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
  - 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
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  - 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	Termination	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Contact Plating	Radiation Hardening	Number of Pins	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Mounting Type	Weight	Operating Temperature	Technology	Height Seated (Max)	HTS Code	Type	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Operating Temperature (Max)	Operating Temperature (Min)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Voltage	Number of Outputs	Feature	Supplier Device Package	Number of Terminals	Logic Function	Access Time	Screening Level	Memory Size	Function	Supply Current-Max	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	RAM (words)	On Chip Data RAM Width	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
DS1672S-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	9 Weeks	Surface Mount	Tube	2002		yes	Active	1 (Unlimited)	8		EAR99			3V	4.9mm	ROHS3 Compliant	Lead Free		No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm		Binary Counter	e3	Matte Tin (Sn)	DUAL		260	3V		DS1672	8			1.27mm					Timers or RTCs		3V				Trickle-Charger			Clock, Counter						2.7V~3.3V	Binary			0.032MHz			SECONDS	N	NO	I2C				500μA @ 3.3V	1.3V~3.63V
DS12R885S-33+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2003		yes	Active	1 (Unlimited)	24		EAR99			3.3V	15.6mm	ROHS3 Compliant	Lead Free	Tin	No	24	24-SOIC (0.295, 7.50mm Width)	Parallel		Unknown				2.35mm	7.6mm	Surface Mount		-40°C~85°C	CMOS		8473.30.11.80	Clock/Calendar	e3		DUAL		260	3.3V		DS12R885	24			1.27mm					Timer or RTC						Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger			Clock			114B			2.97V~3.63V	HH:MM:SS (12/24 hr)			0.032MHz			SECONDS	Y	NO			1	YY-MM-DD-dd	2mA @ 2.97V~3.63V	2V~3.05V
ISL12029IB27Z-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Cut Tape	2005			Active	2	14		EAR99	85°C	-40°C	3.3V	8.65mm	RoHS Compliant	Lead Free		No	14	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			INDUSTRIAL		1.27mm					Timer or RTC		3/5V							Clock			512B				HH:MM:SS			0.032MHz			SECONDS	Y	NO	I2C		1	YY-MM-DD-dd
DS1747W-120IND	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2007		no	Obsolete	1 (Unlimited)	32		EAR99			3.3V	43.053mm	Non-RoHS Compliant	Contains Lead	Tin	No	32	32-DIP Module (0.600, 15.24mm)	Parallel		Unknown					15.24mm	Through Hole		-40°C~85°C	CMOS	10.922mm	8473.30.11.80	Clock/Calendar	e0		DUAL		240	3.3V		DS1747	32			2.54mm					Timer or RTC						Leap Year, NVSRAM, Y2K			Clock			512KB			2.97V~3.63V	HH:MM:SS (24 hr)	8					SECONDS	N	NO				YY-MM-DD-dd	2mA @ 3.3V
AB1814-T3	Abracon LLC	RFQ Min: 1 Mult: 1	download		Surface Mount	Cut Tape (CT)	2012		yes	Obsolete	1 (Unlimited)	16						3mm	RoHS Compliant	Lead Free		No		16-VFQFN Exposed Pad	SPI							3mm	Surface Mount		-40°C~85°C	CMOS	0.9mm		Clock/Calendar			QUAD		260	1.8V	30		16			0.5mm	S-XQCC-N16				Timer or RTC		1.8/3.3V				Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer			Clock						1.7V~3.6V	HH:MM:SS:hh			0.032MHz			SECONDS	Y		I2C; SERIAL, 4-WIRE/3-WIRE	256 B	1	YY-MM-DD-dd	0.17μA~0.22μA @ 1.8V~3V	1.5V~3.6V
DS1305EN+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2002		yes	Active	1 (Unlimited)	20	SMD/SMT	EAR99				6.6mm	ROHS3 Compliant	Lead Free		No	20	20-TSSOP (0.173, 4.40mm Width)	SPI		Unknown			32.768kHz	950μm	4.5mm	Surface Mount	190.990737mg	-40°C~85°C	CMOS			Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	5V	30	DS1305	20			0.65mm					Timer or RTC				5V	1	Alarm, Leap Year, NVSRAM, Trickle-Charger			Clock			96B			2V~5.5V	HH:MM:SS (12/24 hr)						SECONDS	Y	YES	SERIAL, 3-WIRE			YY-MM-DD-dd	25.3μA~81μA @ 2V~5V	2V~5.5V
X1288S16IT1	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)	2005				1 (Unlimited)	16		EAR99	85°C	-40°C		10.3mm	Non-RoHS Compliant	Contains Lead				SOIC	2-Wire, I2C, Serial			not_compliant				7.5mm				CMOS	2.65mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL		240	5V	NOT SPECIFIED		16	INDUSTRIAL		1.27mm	R-PDSO-G16	4.5V			Timer or RTC	Not Qualified	5V	5.5V									31.3kB				HH:MM:SS:hh (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz			1/100SECOND	Y	YES	I2C		1	YY-MM-DD-dd
X1227S8I-2.7A	Intersil	RFQ Min: 1 Mult: 1
ISL12024IBZ-T	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount	Digi-Reel®	1999			Active	1 (Unlimited)	8		EAR99	85°C	-40°C	3.3V	4.9mm	RoHS Compliant			No	8	SOIC	2-Wire, I2C, Serial	5.5V			2.7V			3.9mm				CMOS	1.75mm			e3	Matte Tin (Sn) - annealed	DUAL		260	3.3V	30			INDUSTRIAL		1.27mm					Timer or RTC		3/5V							Clock							HH:MM:SS			0.032MHz			SECONDS	Y	NO	I2C			YY-MM-DD-dd
DS1251W-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2005			Obsolete	1 (Unlimited)	32		EAR99				43.053mm	Non-RoHS Compliant	Contains Lead				32-DIP Module (0.600, 15.24mm)	Parallel			not_compliant				15.24mm	Through Hole		0°C~70°C	CMOS	10.922mm	8542.39.00.01	Phantom Time Chip	e0	Tin/Lead (Sn/Pb)	DUAL		NOT SPECIFIED	3.3V	NOT SPECIFIED	DS1251	32		NO	2.54mm	R-PDIP-P32				Timer or RTC	Not Qualified	3.3V				Leap Year, NVSRAM						512KB			2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8					1/100SECOND	N	NO				YY-MM-DD-dd	7mA @ 3.3V
DS3231S/T&R	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)								ROHS3 Compliant					16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial								Surface Mount		0°C~70°C				Clock/Calendar																							Alarm, Leap Year, Square Wave Output, TCXO/Crystal	16-SOIC								2.3V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	110μA~170μA @ 3.63V~5.5V	2.3V~5.5V
X1226V8	Intersil Corporation	RFQ Min: 1 Mult: 1												EAR99				4.4mm	Non-RoHS Compliant									not_compliant				3mm				CMOS	1.2mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL	GULL WING		5V			8	COMMERCIAL	YES	0.65mm	R-PDSO-G8	2.7V	70°C		Timer or RTC	Not Qualified	3/5V	5.5V					8										TIMER, REAL TIME CLOCK	0.032MHz			1/100SECOND	Y	NO	I2C		1
PCF8563T/F4,118	NXP Semiconductors	RFQ Min: 1 Mult: 1	download	7 Weeks		Tape & Reel (TR)	2003			Active	1 (Unlimited)	8							ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C	CMOS		8542.39.00.01	Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		260	2V	30	PCF8563	8		YES	0.635mm	R-PDSO-G8				Timer or RTC	Not Qualified	2/5V				Alarm, Leap Year, Watchdog Timer									1.8V~5.5V	HH:MM:SS (24 hr)			0.032MHz			SECONDS	Y	YES	I2C			YY-MM-DD-dd	0.6μA~0.75μA @ 2V~5V
MCP7940NT-E/SN	Microchip Technology	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	2012	Automotive, AEC-Q100		Active	1 (Unlimited)	8		EAR99				4.9mm	ROHS3 Compliant			No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm	Surface Mount		-40°C~125°C	CMOS	1.75mm		Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	2.5V	40	MCP7940N			YES	1.27mm					Timer or RTC		2/5V				Alarm, Leap Year, Square Wave Output, SRAM			Clock		TS 16949	64B			1.8V~5.5V	HH:MM:SS (12/24 hr)						SECONDS	Y	NO	I2C		1	YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
M48T59Y-70MH6E	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube		Timekeeper®		Obsolete	1 (Unlimited)	28		EAR99				18.1mm	ROHS3 Compliant	Lead Free				28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets	Parallel					70GHz		8.56mm	Surface Mount		-40°C~85°C	CMOS	3.05mm	8542.39.00.01	Clock/Calendar			DUAL		260	5V	10	M48T59	28			1.27mm	R-PDSO-G28				Timer or RTC	Not Qualified	5V				Alarm, Leap Year, Watchdog Timer			Clock	70 ns		62.5kB			4.5V~5.5V	HH:MM:SS (24 hr)	8					SECONDS	Y	NO				YY-MM-DD-dd	3mA @ 4.5V~5.5V
DS2415P	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	1 (Unlimited)	6						3.94mm	Non-RoHS Compliant					6-LSOJ (0.148, 3.76mm Width)	1-Wire® Serial							3.76mm	Surface Mount		-40°C~85°C		1.5mm		Binary Counter	e0	TIN LEAD	DUAL		240	3V	20		6		YES	1.27mm	R-PDSO-C6					COMMERCIAL					Unique ID									2.5V~5.5V	Binary			0.032MHz						SERIAL, 1-WIRE				0.25μA~0.45μA @ 3V~5V	2.5V~5.5V
DS1340Z-18+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2002		yes	Active	1 (Unlimited)	8		EAR99			1.8V	4.9mm	ROHS3 Compliant	Lead Free		No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		Unknown					3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	1.8V		DS1340	8			1.27mm					Timer or RTC						Leap Year, Trickle-Charger			Clock						1.71V~5.5V	HH:MM:SS (24 hr)			0.032MHz			SECONDS	N	NO	I2C			YY-MM-DD-dd	100μA @ 1.89V	1.3V~3.7V
PCF8583P/F5,112	NXP Semiconductors	RFQ Min: 1 Mult: 1	download			Tube	1997			Obsolete	1 (Unlimited)	8						9.5mm	ROHS3 Compliant					8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial							7.62mm	Through Hole		-40°C~85°C	CMOS	4.2mm	8542.39.00.01	Clock/Calendar	e4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		250	5V	40	PCF8583	8		NO	2.54mm	R-PDIP-T8				Timer or RTC	Not Qualified	3/5V				Alarm, NVSRAM, Square Wave Output						240B		0.2mA	2.5V~6V	HH:MM:SS:hh (12/24 hr)			0.1MHz	256	8	1/100SECOND	Y	YES	I2C			YY-MM-DD	10μA~50μA @ 1V~5V
S-35399A03-J8T2G	ABLIC U.S.A. Inc.	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)			yes	Not For New Designs	1 (Unlimited)	8		EAR99				5.02mm	RoHS Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm	Surface Mount		-40°C~85°C	CMOS	1.75mm	8542.39.00.01	Clock/Calendar	e6/e2	TIN BISMUTH/TIN SILVER	DUAL		260	3V	10		8		YES	1.27mm	R-PDSO-G8					Not Qualified					Alarm, Leap Year									1.3V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz						SERIAL, 2-WIRE/I2C		1	YY-MM-DD-dd	14μA~30μA @ 3V~5V
PT7C4311AWEX	Diodes Incorporated	RFQ Min: 1 Mult: 1		14 Weeks		Tape & Reel (TR)				Active	1 (Unlimited)								ROHS3 Compliant					8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C TA				Clock/Calendar																							Leap Year, Square Wave Output, Y2K						56B			1.2V~5.5V	HH:MM:SS (24 hr)												YY-MM-DD	150μA @ 1.5V~5.5V	2V~3.5V
X1227S8ZT1	Intersil (Renesas Electronics America)	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
RX-8803LC:UB3 PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	15 Weeks		Tape & Reel (TR)		RX-8803LC		Active	1 (Unlimited)	12						3.6mm	ROHS3 Compliant					12-TFSOJ (0.094, 2.40mm Width)	I2C, 2-Wire Serial							2.4mm	Surface Mount		-40°C~85°C	CMOS	1.2mm		Clock/Calendar	e3	Tin (Sn)	DUAL	J BEND	NOT SPECIFIED	3V	NOT SPECIFIED				YES	0.5mm	R-PDSO-J12										Alarm									1.6V~5.5V										I2C			YY-MM-DD	2.1μA~3.4μA @ 3V~5V
M41ST85WMH6	STMicroelectronics	RFQ Min: 1 Mult: 1	download			Tube				Obsolete									RoHS non-compliant																													28																					Clock/Calendar/Alarm/Supervisor			HH:MM:SS:hh												DW:DM:M:Y
X1227S8I-2.7AT2	Intersil Corporation	RFQ Min: 1 Mult: 1									3								Non-RoHS Compliant									not_compliant								CMOS				e0	Tin/Lead (Sn/Pb)	DUAL	GULL WING						INDUSTRIAL	YES	1.27mm	R-PDSO-G8		85°C	-40°C	Timer or RTC	Not Qualified	3/5V						8														SECONDS	Y	NO	SERIAL, 2 WIRE/I2C
DS2415X	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)	2001			Obsolete	1 (Unlimited)	6		EAR99				1.37mm	Non-RoHS Compliant	Contains Lead				6-VBGA, FCBGA	1-Wire® Serial			not_compliant				1.09mm	Surface Mount		-40°C~85°C	CMOS	0.835mm	8542.39.00.01	Binary Counter	e0	Tin/Lead (Sn/Pb)	BOTTOM		240	3V	NOT SPECIFIED	DS2415	6			0.44mm	R-PBGA-B6					Not Qualified					Unique ID									2.5V~5.5V	Binary			0.032MHz						SERIAL, 1-WIRE				0.25μA~0.45μA @ 3V~5V	2.5V~5.5V
X1288S16I-2.7T1	Intersil Corporation	RFQ Min: 1 Mult: 1									1			EAR99				10.3mm	Non-RoHS Compliant									not_compliant				7.5mm				CMOS	2.65mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	DUAL	GULL WING	240	5V	NOT SPECIFIED		16	INDUSTRIAL	YES	1.27mm	R-PDSO-G16	2.7V	85°C	-40°C	Timer or RTC	Not Qualified	3/5V	5.5V					16										TIMER, REAL TIME CLOCK	0.032MHz			1/100SECOND	Y	YES	I2C		1
DS1302SN	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)								Non-RoHS Compliant					8-SOIC (0.209, 5.30mm Width)	3-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																							Leap Year, NVSRAM, Trickle-Charger	8-SO					31B			2V~5.5V	HH:MM:SS (12/24 hr)												YY-MM-DD-dd	0.3μA~1μA @ 2V~5V	2V~5.5V
BQ4850YMA-85N	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	3 (168 Hours)								ROHS3 Compliant					32-DIP Module (0.61, 15.49mm)	Parallel								Through Hole		-40°C~85°C				Clock/Calendar																							Alarm	32-DIP Module (18.42x52.96)								4.5V~5.5V	HH:MM:SS (24 hr)												YY-MM-DD-dd	1mA @ 4.5V~5.5V
PCF85063AT/AZ	NXP Semiconductors / Freescale	RFQ Min: 1 Mult: 1																	Non-RoHS Compliant
X1288V14Z-4.5AT1	Intersil	RFQ Min: 1 Mult: 1

DS1672S-3+ Maxim Integrated
8 Terminations3V 8 Pin DS1672 Real Time ClocksTimers or RTCs SubcategoryTrickle-Charger 0.032MHz

Price: 0.0000
RFQ
DS12R885S-33+ Maxim Integrated
24 Terminations3.3V 24 Pin DS12R885 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
ISL12029IB27Z-T Intersil (Renesas Electronics America)
14 Terminations3.3V Real Time ClocksTimer or RTC Subcategory0.032MHz Min 2.7V VMax 5.5V V

Price: 0.0000
RFQ
DS1747W-120IND Maxim Integrated
32 Terminations3.3V 32 Pin DS1747 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K

Price: 0.0000
RFQ
AB1814-T3 Abracon LLC
16 Terminations1.8V 16 Pin Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1305EN+ Maxim Integrated
20 Terminations5V 20 Pin DS1305 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Trickle-Charger

Price: 0.0000
RFQ
X1288S16IT1 Intersil (Renesas Electronics America)
16 Terminations 5V 16 Pin Real Time Clocks Timer or RTC Subcategory 0.032MHz

Price: 0.0000
RFQ
X1227S8I-2.7A Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, SOIC-8

Price: 0.0000
RFQ
ISL12024IBZ-T Intersil (Renesas Electronics America)
8 Terminations 3.3V Real Time Clocks Timer or RTC Subcategory 0.032MHz Min 2.7V V Max 5.5V V

Price: 0.0000
RFQ
DS1251W-120 Maxim Integrated
32 Terminations3.3V 32 Pin DS1251 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
DS3231S/T&R Rochester Electronics
Real Time ClocksAlarm, Leap Year, Square Wave Output, TCXO/Crystal

Price: 0.0000
RFQ
X1226V8 Intersil Corporation
5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
PCF8563T/F4,118 NXP Semiconductors
8 Terminations2V 8 Pin PCF8563 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
MCP7940NT-E/SN Microchip Technology
8 Terminations2.5V MCP7940N Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM

Price: 0.0000
RFQ
M48T59Y-70MH6E STMicroelectronics
28 Terminations5V 28 Pin M48T59 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
DS2415P Rochester Electronics
6 Terminations3V 6 Pin Real Time ClocksUnique ID 0.032MHz

Price: 0.0000
RFQ
DS1340Z-18+ Maxim Integrated
8 Terminations1.8V 8 Pin DS1340 Real Time ClocksTimer or RTC SubcategoryLeap Year, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
PCF8583P/F5,112 NXP Semiconductors
8 Terminations5V 8 Pin PCF8583 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output 0.1MHz

Price: 0.0000
RFQ
S-35399A03-J8T2G ABLIC U.S.A. Inc.
8 Terminations3V 8 Pin Real Time ClocksAlarm, Leap Year 0.032MHz

Price: 0.0000
RFQ
PT7C4311AWEX Diodes Incorporated
Real Time ClocksLeap Year, Square Wave Output, Y2K

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

Price: 0.0000
RFQ
RX-8803LC:UB3 PURE SN EPSON
12 Terminations3V Real Time ClocksAlarm

Price: 0.0000
RFQ
M41ST85WMH6 STMicroelectronics
Real Time Clock Serial 64byte Clock/Calendar/Alarm/Supervisor 28-Pin SOH Tube

Price: 0.0000
RFQ
X1227S8I-2.7AT2 Intersil Corporation
Real Time ClocksTimer or RTC Subcategory

Price: 0.0000
RFQ
DS2415X Maxim Integrated
6 Terminations3V 6 Pin DS2415 Real Time ClocksUnique ID 0.032MHz

Price: 0.0000
RFQ
X1288S16I-2.7T1 Intersil Corporation
5V 16 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1302SN Rochester Electronics
Real Time ClocksLeap Year, NVSRAM, Trickle-Charger

Price: 0.0000
RFQ
BQ4850YMA-85N Rochester Electronics
Real Time ClocksAlarm

Price: 0.0000
RFQ
PCF85063AT/AZ NXP Semiconductors / Freescale
Real Time Clocks

Price: 0.0000
RFQ
X1288V14Z-4.5AT1 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO14, ROHS COMPLIANT, PLASTIC, TSSOP-14

Price: 0.0000
RFQ