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

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	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	Number of Functions	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)	Number of Channels	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Max Power Dissipation	Number of Outputs	Feature	Watchdog Timer	Number of Voltages Monitored	Adjustable Threshold	Supplier Device Package	Logic Function	Access Time	Memory Size	Memory Type	Function	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	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
X1228S14I-2.7A	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1			Surface Mount	Bulk						14		EAR99	85°C	-40°C		8.65mm	RoHS Compliant	Contains Lead					SOIC	2-Wire, I2C, Serial							3.9mm				CMOS		1.75mm	8542.39.00.01			e0	Tin/Lead (Sn/Pb)	DUAL			5V			14	INDUSTRIAL		1.27mm	R-PDSO-G14	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	1	YY-MM-DD-dd
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
DS1747P-70	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2005		yes	Obsolete	3 (168 Hours)	34		EAR99			5V	25.019mm	Non-RoHS Compliant	Contains Lead		No	34		34-PowerCap™ Module	Parallel							23.495mm	Surface Mount		0°C~70°C	CMOS		2.3368mm	8473.30.11.80		Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	5V		DS1747	34			1.27mm						Timer or RTC		5V				Leap Year, NVSRAM, Y2K					Clock		512KB			4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz			SECONDS	N	NO			YY-MM-DD-dd	4mA @ 5V	3V
MCP7940NT-I/MS	Microchip Technology	RFQ Min: 1 Mult: 1	download	7 Weeks	Surface Mount	Tape & Reel (TR)	2012	Automotive, AEC-Q100		Active	1 (Unlimited)	8		EAR99				3mm	ROHS3 Compliant			No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial							3mm	Surface Mount		-40°C~85°C	CMOS		1.1mm			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL		260	2.5V	40	MCP7940N	8			0.65mm						Timer or RTC		2/5V				Alarm, Leap Year, Square Wave Output, SRAM					Clock		64B			1.8V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz			SECONDS	Y	YES	I2C		YY-MM-DD-dd	1.2μA @ 3.3V	1.3V~5.5V
DS1302+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	9 Weeks	Through Hole	Tube	2002		yes	Active	1 (Unlimited)	8		EAR99			3.3V	9.91mm	ROHS3 Compliant	Lead Free	Tin	No	8	BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA	8-DIP (0.300, 7.62mm)	3-Wire Serial		No SVHC				4.45mm	7.87mm	Through Hole	930.006106mg	0°C~70°C	CMOS	1.2mA				Clock/Calendar	e3		DUAL		260	3.3V	30	DS1302	8			2.54mm						Timer or RTC		3/5V			1	Leap Year, NVSRAM, Trickle-Charger					Clock		31B			2V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz			SECONDS	N	YES	SERIAL, 3-WIRE		YY-MM-DD-dd	0.3μA~1μA @ 2V~5V	2V~5.5V
X1286V14	Intersil	RFQ Min: 1 Mult: 1
X1227S8I-2.7T2	Intersil	RFQ Min: 1 Mult: 1
BQ3285S-SB2TR	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)			no	Obsolete	1 (Unlimited)	24		EAR99			5V	15.4mm	ROHS3 Compliant	Contains Lead			24		24-SOIC (0.295, 7.50mm Width)	Parallel							7.5mm	Surface Mount	624.398247mg	0°C~70°C	CMOS		2.65mm	8542.39.00.01		Clock/Calendar			DUAL		NOT SPECIFIED	5V	NOT SPECIFIED	BQ3285	24			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	NO		1	YY-MM-DD-dd		2.5V~4V
MAX6909EO30+T	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	1 (Unlimited)	20		EAR99	85°C	-40°C		8.65mm	ROHS3 Compliant						20-SSOP (0.154, 3.90mm Width)	I2C, 2-Wire Serial							3.9mm	Surface Mount			BICMOS		1.73mm	8542.39.00.01	1	Clock/Calendar/Supervisor	e3	Matte Tin (Sn)	DUAL		260	3V	NOT SPECIFIED	MAX6909	20	INDUSTRIAL	YES	0.635mm	R-PDSO-G20	2.7V			1		Not Qualified		3.3V						YES		Clock		31B			2.7V~3.3V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd
M48T128Y-70PM1	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Through Hole	Tube		Timekeeper®		Obsolete	1 (Unlimited)	32		EAR99			5V	43.18mm	ROHS3 Compliant	Lead Free			32		32-DIP Module (0.600, 15.24mm)	Parallel		No SVHC			70GHz	9.52mm	18.8mm	Through Hole		0°C~70°C	CMOS			8542.39.00.01		Clock/Calendar	e3	MATTE TIN	DUAL		225	5V	NOT SPECIFIED	M48T128	32			2.54mm						Timer or RTC	Not Qualified	5V				Leap Year					Clock	70 ns	128kB	SRAM		4.5V~5.5V	HH:MM:SS (24 hr)				128000		SECONDS	N	NO			YY-MM-DD-dd	4mA @ 4.5V~5.5V
RX-4571LC:B PURE SN	EPSON	RFQ Min: 1 Mult: 1	download	15 Weeks				RX-4571LC		Active	1 (Unlimited)								ROHS3 Compliant						12-TFSOJ (0.094, 2.40mm Width)	3-Wire Serial								Surface Mount		-40°C~85°C						Clock/Calendar																								Alarm, Leap Year				12-VSOJ						1.6V~5.5V													0.95μA~1μA @ 3V~5V
DS1284+	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			yes	Obsolete	1 (Unlimited)	28						36.83mm	ROHS3 Compliant					ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P	28-DIP (0.600, 15.24mm)	Parallel			unknown				15.24mm	Through Hole		0°C~70°C	CMOS		5.08mm			Clock/Calendar	e3	MATTE TIN	DUAL		260	5V	NOT SPECIFIED		28		NO	2.54mm	R-PDIP-T28						COMMERCIAL					Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer							50B			4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8		0.032MHz							1	YY-MM-DD-dd	7mA @ 5V	2.4V~3.5V
DS1746-70	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			no	Obsolete	1 (Unlimited)	32						38.675mm	Non-RoHS Compliant						32-DIP Module (0.600, 15.24mm)	Parallel							15.24mm	Through Hole		0°C~70°C			9.27mm			Clock/Calendar	e0	TIN LEAD	DUAL		240	5V	NOT SPECIFIED		32		NO	2.54mm	R-XDIP-P32						COMMERCIAL					Leap Year, NVSRAM, Y2K							128KB			4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz								YY-MM-DD-dd	4mA @ 5V
M48T201V-85MH1E	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube		Timekeeper®		Obsolete	3 (168 Hours)	44		EAR99			3.3V	18.49mm	ROHS3 Compliant	Lead Free		No	44		44-BSOP (0.337, 8.56mm Width) requires SNAPHAT	Parallel					85GHz	2.69mm	8.89mm	Surface Mount		0°C~70°C	CMOS	10mA				Clock/Calendar	e3/e4	TIN/NICKEL PALLADIUM GOLD	DUAL			3.3V		M48T201	44									Timer or RTC				1W		Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K	Yes	1				85 ns	3.8MB			3V~3.6V	HH:MM:SS (24 hr)						SECONDS	Y	NO		1	YY-MM-DD-dd	2mA @ 3V~3.6V	3V
BQ3285LFSS-A1TR	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)				Obsolete	2 (1 Year)								ROHS3 Compliant						24-SSOP (0.154, 3.90mm Width)	Parallel								Surface Mount		0°C~70°C						Clock/Calendar																								Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output				24-SSOP/QSOP			242B			2.7V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	100μA @ 3V	2.4V~4V
M48T129Y-70PM1	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Through Hole	Tube		Timekeeper®		Obsolete	1 (Unlimited)	32		EAR99			5V	42.8mm	ROHS3 Compliant	Lead Free			32		32-DIP Module (0.600, 15.24mm)	Parallel					70GHz		15.24mm	Through Hole		0°C~70°C	CMOS		9.52mm	8542.39.00.01		Clock/Calendar	e3	MATTE TIN	DUAL		225	5V	NOT SPECIFIED	M48T129	32			2.54mm						Timer or RTC	Not Qualified	5V				Alarm, Leap Year, Watchdog Timer					Clock	70 ns	976.6kB			4.5V~5.5V	HH:MM:SS (24 hr)	8			128000	8	SECONDS	Y	NO			YY-MM-DD-dd	4mA @ 4.5V~5.5V
DS1251WP-120+C01	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2013			Active	1 (Unlimited)						3.3V		ROHS3 Compliant			No			34-PowerCap™ Module	Parallel								Surface Mount		0°C~70°C						Phantom Time Chip								DS1251																Leap Year, NVSRAM					Clock		512KB			2.97V~3.63V	HH:MM:SS:hh (12/24 hr)											YY-MM-DD-dd	7mA @ 3.3V	3V
RV-3028-C7 32.768KHZ 1PPM TA QA	Micro Crystal	RFQ Min: 1 Mult: 1	download			Tape and Reel				Active									RoHS Compliant																																8																								Clock/Calendar/Alarm/Timer/Battery Backup		HH:MM:SS											DW:DM:M:Y
IDT1339-31DCGI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)	2006								85°C	-40°C			RoHS Compliant						SOIC	2-Wire, I2C, Serial																																																			HH:MM:SS (12/24 hr)											YY-MM-DD-dd
DS1685E-3+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	8 Weeks	Surface Mount	Tape & Reel (TR)	2000			Active	1 (Unlimited)				70°C	0°C	3V		ROHS3 Compliant	Lead Free		No	24		24-TSSOP (0.173, 4.40mm Width)	Parallel	3.7V			2.7V				Surface Mount		0°C~70°C						Clock/Calendar								DS1685																Alarm, NVSRAM, Square Wave Output, Y2K				24-TSSOP	Clock		242B			2.7V~3.7V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	2mA @ 3V	2.5V~3.7V
ISL12028IB27Z-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
DS1339C-3+	Maxim Integrated	RFQ Min: 1 Mult: 1				Bulk			yes		1	16						10.285mm	RoHS Compliant										compliant				7.495mm				CMOS		2.67mm				e3	Matte Tin (Sn)	DUAL	GULL WING	260	3V	NOT SPECIFIED		16	INDUSTRIAL	YES	1.27mm	R-PDSO-G16	2.7V	85°C	-40°C		Timer or RTC	Not Qualified	3V	3.3V																TIMER, REAL TIME CLOCK	0.032MHz			SECONDS	Y	NO	I2C	1
DS1338U-18+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2012		yes	Active	1 (Unlimited)	8		EAR99			1.8V	3mm	ROHS3 Compliant	Lead Free		No	8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial		Unknown					3mm	Surface Mount		-40°C~85°C	CMOS		1.1mm			Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	1.8V	30	DS1338	8			0.65mm						Timer or RTC						Leap Year, NVSRAM, Square Wave Output					Clock		56B			1.71V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz			SECONDS	N	NO	I2C	1	YY-MM-DD-dd	100μA @ 1.89V	1.3V~3.7V
BQ4845YS-A4N	Rochester Electronics	RFQ Min: 1 Mult: 1				Tube				Obsolete	1 (Unlimited)								ROHS3 Compliant						28-SOIC (0.295, 7.50mm Width)	Parallel								Surface Mount		-40°C~85°C						Clock/Calendar																								Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer				28-SOIC						4.5V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
IDT1337GNLGI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1			Surface Mount	Tape & Reel (TR)									85°C	-40°C			RoHS Compliant				16		QFN	2-Wire, I2C, Serial																																																			HH:MM:SS (12/24 hr)											YY-MM-DD-dd
M48T201Y-70MH1E	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube		Timekeeper®		Obsolete	1 (Unlimited)	44	SMD/SMT	EAR99			5V	18.49mm	Non-RoHS Compliant	Lead Free		No	44		44-BSOP (0.337, 8.56mm Width) requires SNAPHAT	Parallel		No SVHC			70GHz	2.69mm	8.89mm	Surface Mount		0°C~70°C	CMOS	15mA				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	Yes	1			Clock	70 ns	512kB			4.5V~5.5V	HH:MM:SS (24 hr)						SECONDS	Y	NO		1	YY-MM-DD-dd	3mA @ 4.5V~5.5V	3V
X1286V14	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount	Bulk	2005					14		EAR99	70°C	0°C		5mm	Non-RoHS Compliant	Contains Lead					TSSOP	2-Wire, I2C, Serial			not_compliant				4.4mm				CMOS		1.2mm	8542.39.00.01			e0	Tin/Lead (Sn/Pb)	DUAL			5V			14	COMMERCIAL		0.65mm	R-PDSO-G14	2.7V				Timer or RTC	Not Qualified	3/5V	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
DS1685SN-5	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2005		no	Obsolete	1 (Unlimited)	24		EAR99			5V	15.4mm	Non-RoHS Compliant	Contains Lead		No	24		24-SOIC (0.295, 7.50mm Width)	Parallel							7.5mm	Surface Mount		-40°C~85°C	CMOS		2.65mm	8473.30.11.80		Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL		245	5V		DS1685	24			1.27mm						Timer or RTC		5V				Alarm, NVSRAM, Square Wave Output, Y2K					Clock		242B			4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz			SECONDS		YES		1	YY-MM-DD-dd	3mA @ 5V	2.5V~3.7V
ISL12023IVZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download			Tube				Obsolete	1 (Unlimited)								ROHS3 Compliant						14-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C						Clock/Calendar								ISL12023																Alarm, Daylight Savings, Leap Year, SRAM							128B			2.7V~5.5V	HH:MM:SS (12/24 hr)											YY-MM-DD-dd	14μA~15μA @ 3V~5V	1.8V~5.5V
RX8900SA:UB3PURESN	EPSON	RFQ Min: 1 Mult: 1

X1228S14I-2.7A Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

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

Price: 0.0000
RFQ
DS1747P-70 Maxim Integrated
34 Terminations5V 34 Pin DS1747 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
MCP7940NT-I/MS Microchip Technology
8 Terminations2.5V 8 Pin MCP7940N Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM 0.032MHz

Price: 0.0000
RFQ
DS1302+ Maxim Integrated
8 Terminations3.3V 8 Pin DS1302 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
X1286V14 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO14, PLASTIC, TSSOP-14

Price: 0.0000
RFQ
X1227S8I-2.7T2 Intersil
X1227S8I-2.7T2

Price: 0.0000
RFQ
BQ3285S-SB2TR Texas Instruments
24 Terminations5V 24 Pin BQ3285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
MAX6909EO30+T Maxim Integrated
20 Terminations3V 20 Pin MAX6909 Real Time Clocks

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

Price: 0.0000
RFQ
RX-4571LC:B PURE SN EPSON
Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
DS1284+ Rochester Electronics
28 Terminations5V 28 Pin Real Time ClocksAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1746-70 Rochester Electronics
32 Terminations5V 32 Pin Real Time ClocksLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
M48T201V-85MH1E STMicroelectronics
44 Terminations3.3V 44 Pin M48T201 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K

Price: 0.0000
RFQ
BQ3285LFSS-A1TR Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
M48T129Y-70PM1 STMicroelectronics
32 Terminations5V 32 Pin M48T129 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
DS1251WP-120+C01 Maxim Integrated
DS1251 Real Time ClocksLeap Year, NVSRAM

Price: 0.0000
RFQ
RV-3028-C7 32.768KHZ 1PPM TA QA Micro Crystal
Real Time Clock Serial 2byte Clock/Calendar/Alarm/Timer/Battery Backup Automotive 8-Pin CSMD T/R

Price: 0.0000
RFQ
IDT1339-31DCGI8 Integrated Device Technology (IDT)
Real Time Clocks

Price: 0.0000
RFQ
DS1685E-3+T&R Maxim Integrated
DS1685 Real Time ClocksAlarm, NVSRAM, Square Wave Output, Y2K Min 2.7V VMax 3.7V V

Price: 0.0000
RFQ
ISL12028IB27Z-T Rochester Electronics
Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1339C-3+ Maxim Integrated
16 Terminations3V 16 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1338U-18+ Maxim Integrated
8 Terminations1.8V 8 Pin DS1338 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
BQ4845YS-A4N Rochester Electronics
Real Time ClocksAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
IDT1337GNLGI8 Integrated Device Technology (IDT)
Real Time Clocks

Price: 0.0000
RFQ
M48T201Y-70MH1E 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
X1286V14 Intersil (Renesas Electronics America)
14 Terminations5V 14 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
DS1685SN-5 Maxim Integrated
24 Terminations5V 24 Pin DS1685 Real Time ClocksTimer or RTC SubcategoryAlarm, NVSRAM, Square Wave Output, Y2K 0.032MHz

Price: 0.0000
RFQ
ISL12023IVZ Renesas Electronics America
ISL12023 Real Time ClocksAlarm, Daylight Savings, Leap Year, SRAM

Price: 0.0000
RFQ
RX8900SA:UB3PURESN EPSON
RX8900SA:UB3PURESN datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
RFQ