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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	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	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Supply Voltage-Min (Vsup)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Voltage	Number of Outputs	Feature	Supplier Device Package	Logic Function	Screening Level	Memory Size	Memory Type	Function	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
DS1307Z/T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tape & Reel (TR)	2011		Obsolete	1 (Unlimited)								Non-RoHS Compliant	Contains Lead			8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial								Surface Mount		0°C~70°C				Clock/Calendar							DS1307													Leap Year, NVSRAM, Square Wave Output	8-SOIC			56B			4.5V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	200μA @ 5V	2V~3.5V
DS1557WP-120IND+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks	Surface Mount	Tray	2003	yes	Active	3 (168 Hours)	34		EAR99			3.3V		ROHS3 Compliant	Lead Free		No	34	34-PowerCap™ Module	Parallel								Surface Mount		-40°C~85°C	CMOS		8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		3.3V		DS1557	34						Timer or RTC						Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K		Clock		512KB			2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO			YY-MM-DD-dd	4mA @ 3.3V	3V
BQ4845S-A4NTR	Texas Instruments	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)			Obsolete	1 (Unlimited)	28		EAR99			5V	17.9705mm	ROHS3 Compliant	Lead Free	Gold	No	28	28-SOIC (0.295, 7.50mm Width)	Parallel							7.5565mm	Surface Mount	730.794007mg	-40°C~85°C	CMOS	2.667mm	8542.39.00.01	Clock/Calendar	e4		DUAL	260	5V		BQ4845	28			1.27mm			Timer or RTC		5V				Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer		Clock					4.75V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
DS1558W+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Tray	2009	yes	Active	1 (Unlimited)	48		EAR99				7mm	ROHS3 Compliant	Lead Free			48	48-LQFP	Parallel							7mm	Surface Mount		-40°C~85°C	CMOS	1.2mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	QUAD	260	3.3V	NOT SPECIFIED	DS1558	48		YES	0.5mm			Timer or RTC	Not Qualified	3.3V				Alarm, Leap Year, Watchdog Timer, Y2K							2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO			YY-MM-DD-dd	2mA @ 3.3V	2.5V~3.7V
DS1305EN	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2002	no	Obsolete	1 (Unlimited)	20		EAR99				6.5mm	Non-RoHS Compliant	Contains Lead				20-TSSOP (0.173, 4.40mm Width)	SPI			not_compliant				4.4mm	Surface Mount		-40°C~85°C	CMOS	1.1mm	8473.30.11.80	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL	240	5V	20	DS1305	20		YES	0.65mm	R-PDSO-G20		Timer or RTC	Not Qualified	3/5V				Alarm, Leap Year, NVSRAM, Trickle-Charger				96B			2V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	YES	SERIAL, 3-WIRE		YY-MM-DD-dd	25.3μA~81μA @ 2V~5V	2V~5.5V
ISL1208IB8Z-TKR5291	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount		2004							85°C	-40°C			RoHS Compliant					SOIC	2-Wire, I2C, Serial																																						2B				HH:MM:SS (12/24 hr)									YY-MM-DD-dd
DS3232MZ+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	11 Weeks	Surface Mount	Tube	2012	yes	Active	1 (Unlimited)	8		EAR99				5mm	ROHS3 Compliant		Tin	No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		Unknown				1.5mm	4mm	Surface Mount	506.605978mg	-40°C~85°C	CMOS			Clock/Calendar			DUAL		3.3V		DS3232				1.27mm			Timers or RTCs		2.5/4V				Alarm, Leap Year, Square Wave Output, SRAM		Clock		236B			2.3V~4.5V	HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	175μA @ 2.3V~4.5V	2.3V~4.5V
X1227S8IZ	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount		2005			1	8		EAR99	85°C	-40°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	INDUSTRIAL		1.27mm	R-PDSO-G8	4.5V	Timer or RTC	Not Qualified	5V	5.5V							512B				HH:MM:SS (12/24 hr)		TIMER, REAL TIME CLOCK	0.032MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd
RTC-8564JE:3	EPSON	RFQ Min: 1 Mult: 1	download		Surface Mount	Tape & Reel (TR)			Obsolete	1 (Unlimited)				85°C	-40°C			Non-RoHS Compliant				20	20-LSSOJ (0.213, 5.40mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																				Alarm, Y2K	20-VSOJ						1.8V~5.5V	HH:MM:SS									YY-MM-DD-dd	0.7μA~0.8μA @ 3V~5V
ISL12028IBAZ-T	Intersil	RFQ Min: 1 Mult: 1
DS1305EN+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2002		Active	1 (Unlimited)				85°C	-40°C		6.6mm	ROHS3 Compliant	Lead Free		No	20	20-TSSOP (0.173, 4.40mm Width)	SPI	5.5V	Unknown		2V		950μm	4.5mm	Surface Mount		-40°C~85°C				Clock/Calendar							DS1305											5V		Alarm, Leap Year, NVSRAM, Trickle-Charger	20-TSSOP	Clock		96B			2V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	25.3μA~81μA @ 2V~5V	2V~5.5V
ISL12057IRUZ-T	Intersil	RFQ Min: 1 Mult: 1
ISL12027IB27AZ	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount		1999		Active	1	8	SMD/SMT	EAR99	85°C	-40°C	3.3V	5mm	RoHS Compliant			No	8	SOIC	2-Wire, I2C, Serial	5.5V	No SVHC		2.7V	400kHz	1.5mm	4mm				CMOS				e3	Matte Tin (Sn) - annealed	DUAL	260	3.3V	40			INDUSTRIAL					Timer or RTC		3/5V			1			Clock		512B	EEPROM			HH:MM:SS				SECONDS	Y	NO	I2C		YY-MM-DD-dd
BQ4845P-A4	Texas Instruments	RFQ Min: 1 Mult: 1	download		Through Hole	Tube		yes	Obsolete	1 (Unlimited)	28		EAR99			5V	37.084mm	ROHS3 Compliant	Lead Free	Tin	No	28	28-DIP (0.600, 15.24mm)	Parallel							15.24mm	Through Hole		0°C~70°C	CMOS	4.826mm	8542.39.00.01	Clock/Calendar	e3		DUAL		5V		BQ4845	28			2.54mm			Timer or RTC		5V				Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer		Clock					4.75V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO		1	YY-MM-DD-dd	1.5mA Typ @ 4.5 V~5.5 V	2.3V~4V
ISL12058IRTZ	Intersil (Renesas Electronics America)	RFQ Min: 1 Mult: 1	download		Surface Mount		2009		Active	1	8		EAR99	85°C	-40°C	3.3V	3mm	RoHS Compliant	Lead Free		No	8		2-Wire, I2C, Serial	3.6V			1.8V			3mm				CMOS				e3	Matte Tin (Sn) - annealed	DUAL	260	3V	30			INDUSTRIAL		0.65mm			Timer or RTC								Clock						HH:MM:SS			0.032MHz	SECONDS	Y	YES	I2C		YY-MM-DD-dd
PCF8583T/5,512	Rochester Electronics	RFQ Min: 1 Mult: 1	download			Tube			Obsolete	2 (1 Year)								ROHS3 Compliant					8-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial								Surface Mount		-40°C~85°C				Clock/Calendar																				Alarm, NVSRAM, Square Wave Output	8-SO			240B			2.5V~6V	HH:MM:SS:hh (12/24 hr)									YY-MM-DD	10μA~50μA @ 1V~5V
DS1340Z-33+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tape & Reel (TR)	2002		Active	1 (Unlimited)				85°C	-40°C	3.3V		ROHS3 Compliant			No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial	5.5V	Unknown		2.97V				Surface Mount	540.001716mg	-40°C~85°C				Clock/Calendar							DS1340													Leap Year, Trickle-Charger	8-SOIC	Clock					2.97V~5.5V	HH:MM:SS (24 hr)									YY-MM-DD-dd	150μA @ 5.5V	1.3V~5.5V
ISL12022IBZ-T7A	Intersil	RFQ Min: 1 Mult: 1
DS1643-70+	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Tube	2010		Obsolete	1 (Unlimited)	28		EAR99				37.595mm	ROHS3 Compliant	Lead Free				28-DIP Module (0.600, 15.24mm)	Parallel							15.24mm	Through Hole		0°C~70°C	CMOS	9.02mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	5V	NOT SPECIFIED	DS1643	28		NO	2.54mm	R-XDMA-P28		Timer or RTC	Not Qualified	5V				Leap Year, NVSRAM				8KB			4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	N	NO		1	YY-MM-DD-dd	3mA @ 5V
MCP79402-I/SN	Microchip Technology	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Tube	2011		Active	1 (Unlimited)	8		EAR99				4.9mm	ROHS3 Compliant			No	8	8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		No SVHC				1.5mm	3.9mm	Surface Mount		-40°C~85°C	CMOS			Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	260	2.5V	40	MCP79402	8			1.27mm			Timer or RTC		2/5V				Alarm, Leap Year, Square Wave Output, SRAM, Unique ID		Clock	TS 16949	64B			1.8V~5.5V	HH:MM:SS (12/24 hr)			0.4MHz	SECONDS	Y	NO	I2C	1	YY-MM-DD-dd	1.2μA Typ @ 3.3V	1.3V~5.5V
M41ST85WMX6	STMicroelectronics	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube			Obsolete	3 (168 Hours)	28	SMD/SMT	EAR99			3.3V	18.01mm	ROHS3 Compliant	Lead Free			28	28-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial		No SVHC				2.39mm	7.67mm	Surface Mount		-40°C~85°C	CMOS		8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed	DUAL	NOT SPECIFIED	3V	NOT SPECIFIED	M41ST	28			1.27mm			Timer or RTC	Not Qualified					Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer		Clock		44B			2.7V~3.6V	HH:MM:SS:hh (24 hr)			0.032MHz	1/100SECOND	Y	NO	I2C	1	YY-MM-DD-dd	0.5mA @ 2.7V~3.6V	2.5V~3.5V
DS1556WP-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2005	yes	Obsolete	3 (168 Hours)	34		EAR99			3.3V		Non-RoHS Compliant	Contains Lead		No	34	34-PowerCap™ Module	Parallel								Surface Mount		0°C~70°C	CMOS		8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		3.3V		DS1556	34						Timer or RTC						Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K		Clock		128KB			2.97V~3.63V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	NO			YY-MM-DD-dd	4mA @ 3.3V	3V
DS14285	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Through Hole	Tube	2005	yes	Obsolete	1 (Unlimited)	24		EAR99				31.75mm	Non-RoHS Compliant	Lead Free			24	24-DIP (0.600, 15.24mm)	Parallel								Through Hole		0°C~70°C	CMOS	5.08mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	5V	30	DS14285	24			2.54mm			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
DS1343E-18+T&R	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount	Digi-Reel®	2002		Active	1 (Unlimited)				85°C	-40°C	1.8V		ROHS3 Compliant			No	20	20-TSSOP (0.173, 4.40mm Width)	SPI	5.5V			1.71V				Surface Mount		-40°C~85°C				Clock/Calendar							DS1343													Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger	20-TSSOP	Clock		96B			1.71V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd		1.3V~5.5V
PCA8565TS-T	NXP Semiconductors	RFQ Min: 1 Mult: 1
X1228V14Z-2.7	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	e3	MATTE TIN		NOT SPECIFIED		NOT SPECIFIED	X1228													Alarm, Leap Year, Supervisor, Watchdog Timer							2.7V~5.5V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
ISL12058IUZ-T	Renesas Electronics America	RFQ Min: 1 Mult: 1	download	6 Weeks		Tape & Reel (TR)	2009		Active	1 (Unlimited)			EAR99					ROHS3 Compliant					8-TSSOP, 8-MSOP (0.118, 3.00mm 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	ISL12058	8												Alarm, Leap Year							1.8V~3.6V	HH:MM:SS (12/24 hr)									YY-MM-DD-dd	0.65μA @ 1.8V
RTC-4543SAA0 PURE SN	Epson America, Inc	RFQ Min: 1 Mult: 1	download			Tape and Reel			LTB									Yes with exemptions																												14																		Clock/Calendar		HH:MM:SS									DW:DM:M:Y
DS1501WS	Maxim Integrated	RFQ Min: 1 Mult: 1	download		Surface Mount	Tube	2008	yes	Obsolete	1 (Unlimited)	28		EAR99			3.3V	18.1mm	Non-RoHS Compliant	Contains Lead		No	28	28-SOIC (0.295, 7.50mm Width)	Parallel							8.565mm	Surface Mount		0°C~70°C	CMOS	3.05mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	DUAL	260	3.3V		DS1501	28			1.27mm			Timer or RTC						Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K		Clock		256B			3V~3.6V	HH:MM:SS (24 hr)	8		0.032MHz	SECONDS	Y	YES		1	YY-MM-DD-dd	4mA @ 3V~3.6V	2.5V~3.7V
BQ3285EP	Rochester Electronics	RFQ Min: 1 Mult: 1				Tube		yes	Obsolete	3 (168 Hours)	24						31.75mm	ROHS3 Compliant					24-DIP (0.600, 15.24mm)	Parallel							15.24mm	Through Hole		0°C~70°C	CMOS	5.08mm		Clock/Calendar	e3	TIN	DUAL	NOT SPECIFIED	5V	NOT SPECIFIED		24		NO	2.54mm	R-PDIP-T24			COMMERCIAL					Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output				242B			4.5V~5.5V	HH:MM:SS (12/24 hr)	8		0.032MHz					1	YY-MM-DD-dd	300μA @ 5V	2.5V~4V

DS1307Z/T&R Maxim Integrated
DS1307 Real Time ClocksLeap Year, NVSRAM, Square Wave Output

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

Price: 0.0000
RFQ
BQ4845S-A4NTR Texas Instruments
28 Terminations5V 28 Pin BQ4845 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1558W+ Maxim Integrated
48 Terminations3.3V 48 Pin DS1558 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Watchdog Timer, Y2K 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 0.032MHz

Price: 0.0000
RFQ
ISL1208IB8Z-TKR5291 Intersil (Renesas Electronics America)
Real Time Clocks

Price: 0.0000
RFQ
DS3232MZ+ Maxim Integrated
8 Terminations3.3V DS3232 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM 0.032MHz

Price: 0.0000
RFQ
X1227S8IZ Intersil (Renesas Electronics America)
8 Terminations5V 8 Pin Real Time ClocksTimer or RTC Subcategory0.032MHz

Price: 0.0000
RFQ
RTC-8564JE:3 EPSON
Real Time ClocksAlarm, Y2K

Price: 0.0000
RFQ
ISL12028IBAZ-T Intersil
Real Time Clock/Calendar with I

Price: 0.0000
RFQ
DS1305EN+T&R Maxim Integrated
DS1305 Real Time ClocksAlarm, Leap Year, NVSRAM, Trickle-Charger Min 2V VMax 5.5V V

Price: 0.0000
RFQ
ISL12057IRUZ-T Intersil
Low Cost and Low Power I

Price: 0.0000
RFQ
ISL12027IB27AZ Intersil (Renesas Electronics America)
8 Terminations3.3V Real Time ClocksTimer or RTC SubcategoryMin 2.7V VMax 5.5V V

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

Price: 0.0000
RFQ
ISL12058IRTZ Intersil (Renesas Electronics America)
8 Terminations3V Real Time ClocksTimer or RTC Subcategory0.032MHz Min 1.8V VMax 3.6V V

Price: 0.0000
RFQ
PCF8583T/5,512 Rochester Electronics
Real Time ClocksAlarm, NVSRAM, Square Wave Output

Price: 0.0000
RFQ
DS1340Z-33+T&R Maxim Integrated
DS1340 Real Time ClocksLeap Year, Trickle-Charger Min 2.97V VMax 5.5V V

Price: 0.0000
RFQ
ISL12022IBZ-T7A Intersil
Low Power RTC with Battery-Backed SRAM and Embedded Temp Comp ±5ppm with Auto Day Light Saving; SOIC8; Temp Range: -40° to 85°C

Price: 0.0000
RFQ
DS1643-70+ Maxim Integrated
28 Terminations5V 28 Pin DS1643 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM 0.032MHz

Price: 0.0000
RFQ
MCP79402-I/SN Microchip Technology
8 Terminations2.5V 8 Pin MCP79402 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Unique ID 0.4MHz

Price: 0.0000
RFQ
M41ST85WMX6 STMicroelectronics
28 Terminations3V 28 Pin M41ST Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1556WP-120 Maxim Integrated
34 Terminations3.3V 34 Pin DS1556 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
DS14285 Maxim Integrated
24 Terminations5V 24 Pin DS14285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS1343E-18+T&R Maxim Integrated
DS1343 Real Time ClocksAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger Min 1.71V VMax 5.5V V

Price: 0.0000
RFQ
PCA8565TS-T NXP Semiconductors
PCA8565TS-T datasheet pdf and Clock/Timing - Real Time Clocks product details from NXP USA Inc. stock available at HK JDW

Price: 0.0000
RFQ
X1228V14Z-2.7 Renesas Electronics America
X1228 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
ISL12058IUZ-T Renesas Electronics America
8 Pin ISL12058 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
RTC-4543SAA0 PURE SN Epson America, Inc
Real Time Clock Serial Clock/Calendar 14-Pin SOP T/R

Price: 0.0000
RFQ
DS1501WS Maxim Integrated
28 Terminations3.3V 28 Pin DS1501 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 0.032MHz

Price: 0.0000
RFQ
BQ3285EP Rochester Electronics
24 Terminations5V 24 Pin Real Time ClocksAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ