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STM32F103C8T6
MFI343S00177
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STM32F407VET6

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

Name	Manufacturer	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	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	Additional Feature	Package / Case	Interface	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Thickness	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)	Subcategory	Qualification Status	Power Supplies	Supply Voltage-Max (Vsup)	Number of Outputs	Feature	Supplier Device Package	Logic Function	Access Time	Memory Size	Function	Number of Bits	Voltage - Supply	Time Format	External Data Bus Width	uPs/uCs/Peripheral ICs Type	Clock Frequency	Time-Min	Interrupt Capability	Volatile	Information Access Method	Non-Volatile Memory	Number of Timers	Date Format	Current - Timekeeping (Max)	Voltage - Supply, Battery
PCF2127T/1,518	NXP Semiconductors	RFQ Min: 1 Mult: 1
DS3231S	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube		no	Obsolete	1 (Unlimited)	16						10.3mm	Non-RoHS Compliant						16-SOIC (0.295, 7.50mm Width)	I2C, 2-Wire Serial							7.5mm		Surface Mount		0°C~70°C	CMOS	2.65mm		Clock/Calendar	e0	TIN LEAD	DUAL		240	3.3V	20		16		YES	1.27mm	R-PDSO-G16				COMMERCIAL				Alarm, Leap Year, Square Wave Output, TCXO/Crystal							2.3V~5.5V	HH:MM:SS (12/24 hr)			0.032MHz				I2C		1	YY-MM-DD-dd	110μA~170μA @ 3.63V~5.5V	2.3V~5.5V
DS1672-2+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Through Hole	Tube	2002	yes	Obsolete	1 (Unlimited)	8		EAR99			2V	9.375mm	ROHS3 Compliant	Lead Free			8		8-DIP (0.300, 7.62mm)	I2C, 2-Wire Serial							7.62mm		Through Hole		-40°C~85°C	CMOS	4.572mm		Binary Counter	e3	Matte Tin (Sn)	DUAL		260	2V	NOT SPECIFIED	DS1672	8			2.54mm				Timers or RTCs	Not Qualified	2V			Trickle-Charger		Clock, Counter					1.8V~2.2V	Binary			0.032MHz	SECONDS	N	NO	I2C				500μA @ 2.2V	1.3V~3.63V
DS1251WP-120	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Surface Mount	Tube	2005	no	Obsolete	3 (168 Hours)	34		3A991.B.2.A			3.3V		Non-RoHS Compliant	Contains Lead		No	34		34-PowerCap™ Module	Parallel					120GHz				Surface Mount		0°C~70°C	CMOS		8473.30.11.40	Phantom Time Chip	e0	TIN LEAD	DUAL			3.3V		DS1251	34							Timer or RTC					Leap Year, NVSRAM		Clock	120 ns	512KB			2.97V~3.63V	HH:MM:SS:hh (12/24 hr)	8			1/100SECOND	N	NO				YY-MM-DD-dd	7mA @ 3.3V	3V
AM1815AQ	Ambiq Micro, Inc.	RFQ Min: 1 Mult: 1	download				Tape & Reel (TR)			Discontinued	3 (168 Hours)								RoHS Compliant						16-VFQFN Exposed Pad	SPI									Surface Mount		-40°C~85°C				Clock/Calendar																					Alarm, Leap Year, RAM, Supervisor, Trickle Charger, Unique ID, Watchdog Timer	16-QFN (3x3)			256B			1.5V~3.6V	HH:MM:SS:hh (12/24 hr)										YY-MM-DD-dd		1.4V~3.6V
DS1747-70IND	Maxim Integrated	RFQ Min: 1 Mult: 1	download			Through Hole	Tube	2005	no	Obsolete	1 (Unlimited)	32		EAR99			5V	43.053mm	Non-RoHS Compliant	Contains Lead	Tin	No	32		32-DIP Module (0.600, 15.24mm)	Parallel							15.24mm		Through Hole		-40°C~85°C	CMOS	10.922mm	8473.30.11.80	Clock/Calendar	e0		DUAL		240	5V		DS1747	32			2.54mm				Timer or RTC		5V			Leap Year, NVSRAM, Y2K		Clock		512KB			4.5V~5.5V	HH:MM:SS (24 hr)	8			SECONDS	N	NO				YY-MM-DD-dd	4mA @ 5V
DS1284Q+	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2009		Obsolete	1 (Unlimited)	28		EAR99				11.505mm	ROHS3 Compliant	Lead Free				ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P	28-LCC (J-Lead)	Parallel			unknown				11.505mm		Surface Mount		0°C~70°C	CMOS	4.57mm	8473.30.11.80	Clock/Calendar	e3	Matte Tin (Sn)	QUAD		NOT SPECIFIED	5V	NOT SPECIFIED	DS1284	28		YES	1.27mm	S-PQCC-J28			Timer or RTC	Not Qualified	5V			Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer				50B			4.5V~5.5V	HH:MM:SS:hh (12/24 hr)	8		0.032MHz	1/100SECOND	Y	YES			1	YY-MM-DD-dd	7mA @ 5V	2.4V~3.5V
DS1340U-33	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2002	no	Obsolete	1 (Unlimited)	8		EAR99				3mm	Non-RoHS Compliant	Contains Lead			8		8-TSSOP, 8-MSOP (0.118, 3.00mm Width)	I2C, 2-Wire Serial			not_compliant				3mm		Surface Mount		-40°C~85°C	CMOS			Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL		240	3.3V	20	DS1340	8		YES	0.65mm				Timer or RTC	Not Qualified	3.3V		1	Leap Year, Trickle-Charger							2.97V~5.5V	HH:MM:SS (24 hr)			0.032MHz	SECONDS	N	NO	I2C			YY-MM-DD-dd	150μA @ 5.5V	1.3V~5.5V
X1226S8	Intersil	RFQ Min: 1 Mult: 1
ISL12029IB27AZ	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			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
HM-4201-RTCM1	Microsemi	RFQ Min: 1 Mult: 1	download							Unconfirmed									RoHS Compliant																															8																	Clock/Calendar			HH:MM:SS										DW:DM:M:Y
M41TC8025CMC7F	STMicroelectronics	RFQ Min: 1 Mult: 1	download				Tape and Reel			Obsolete									RoHS Compliant																															14																	Clock/Calendar/Alarm/Timer/Interrupt			HH:MM:SS										DW:DM:M:Y
DS17485S-3+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	10 Weeks		Surface Mount	Tube	2000	yes	Active	1 (Unlimited)	24		EAR99			3V	17.9mm	ROHS3 Compliant	Lead Free		No	24		24-SOIC (0.295, 7.50mm Width)	Parallel							7.5mm		Surface Mount		0°C~70°C	CMOS	2.67mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn)	DUAL		260	3V		DS17485	24			1.27mm				Timer or RTC		3V			Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output		Clock		4KB			2.7V~3.7V	HH:MM:SS (12/24 hr)	8		0.032MHz	SECONDS	Y	NO			1	YY-MM-DD-dd	2mA @ 2.7V~3.7V	2.5V~3.7V
DS17285E-3+	Rochester Electronics	RFQ Min: 1 Mult: 1	download						no	Obsolete	3 (168 Hours)	28						11.8mm	ROHS3 Compliant														8mm					CMOS	1.2mm			e0	TIN LEAD	DUAL	GULL WING	240	3V	20		28	COMMERCIAL	YES	0.55mm	R-PDSO-G28	2.7V	70°C		COMMERCIAL		3.7V											8	TIMER, REAL TIME CLOCK	0.032MHz				PARALLEL, MUXED BUS		1
ISL12028AIB27Z	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			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
X1205S8ZT1	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Cut Tape (CT)			Obsolete	1 (Unlimited)								ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		0°C~70°C				Clock/Calendar	e3	Matte Tin (Sn)			NOT SPECIFIED		NOT SPECIFIED	X1205													Alarm, Leap Year							2.7V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	10μA~20μA @ 2.7V~5V	1.8V~5.5V
DS1340Z-33+	Maxim Integrated	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tube	2002	yes	Active	1 (Unlimited)	8	SMD/SMT	EAR99			3.3V	5mm	ROHS3 Compliant	Lead Free	Tin	No	8		8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial		Unknown			32.768kHz	1.5mm	4mm		Surface Mount	540.001716mg	-40°C~85°C	CMOS			Clock/Calendar	e3		DUAL			3.3V		DS1340	8							Timer or RTC				1	Leap Year, Trickle-Charger		Clock					2.97V~5.5V	HH:MM:SS (24 hr)				SECONDS	N	NO	I2C			YY-MM-DD-dd	150μA @ 5.5V	1.3V~5.5V
DS1305N	Maxim Integrated	RFQ Min: 1 Mult: 1	download				Tube	2002	no	Obsolete	1 (Unlimited)	16		EAR99				19.175mm	Non-RoHS Compliant	Contains Lead					16-DIP (0.300, 7.62mm)	SPI			not_compliant				7.62mm		Through Hole		-40°C~85°C	CMOS	4.572mm	8473.30.11.80	Clock/Calendar	e0	Tin/Lead (Sn/Pb)	DUAL		240	5V	20	DS1305	16		NO	2.54mm	R-PDIP-T16			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
RV-3029-C2OPTIONB	Micro Crystal	RFQ Min: 1 Mult: 1					Cut Tape						SMD/SMT		85°C	-40°C			RoHS Compliant				10		SMD/SMT	I2C, Serial	5.5V	No SVHC		1.3V																															2
X1227S8-4.5A	Intersil	RFQ Min: 1 Mult: 1
RX-8801SA:UB3PURESN	EPSON	RFQ Min: 1 Mult: 1
DS1670E	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube			Obsolete	1 (Unlimited)								Non-RoHS Compliant						20-TSSOP (0.173, 4.40mm Width)	3-Wire Serial									Surface Mount		0°C~70°C				Portable System Controller																					Alarm, Leap Year, Watchdog Timer	20-TSSOP						2.97V~3.63V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	100μA @ 3.3V	2.5V~3.7V
R2045S-E2-F	Ricoh	RFQ Min: 1 Mult: 1
ISL12027IV30AZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube	2010		Obsolete	1 (Unlimited)								ROHS3 Compliant						8-TSSOP (0.173, 4.40mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C				Clock/Calendar								ISL12027	8												Alarm, Leap Year, Supervisor, Watchdog Timer							2.7V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
ISL12027IB27AZ	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube	2018		Obsolete	1 (Unlimited)			EAR99					ROHS3 Compliant						8-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		-40°C~85°C			8542.39.00.01	Clock/Calendar					NOT SPECIFIED		NOT SPECIFIED	ISL12027	8												Alarm, Leap Year, Supervisor, Watchdog Timer							2.7V~5.5V	HH:MM:SS (12/24 hr)										YY-MM-DD-dd	10μA~20μA @ 2.7V~5.5V	1.8V~5.5V
X1228S14	Renesas Electronics America	RFQ Min: 1 Mult: 1	download				Tube			Obsolete	1 (Unlimited)								Non-RoHS Compliant						14-SOIC (0.154, 3.90mm Width)	I2C, 2-Wire Serial									Surface Mount		0°C~70°C				Clock/Calendar								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
DS1742-70+	Rochester Electronics	RFQ Min: 1 Mult: 1	download				Tube		yes	Obsolete	3 (168 Hours)	24						37.595mm	ROHS3 Compliant						24-DIP Module (0.600, 15.24mm)	Parallel			unknown				15.24mm		Through Hole		0°C~70°C		8.51mm		Clock/Calendar	e3	TIN	DUAL		260	5V	NOT SPECIFIED		24		NO	2.54mm	R-PDIP-P24				COMMERCIAL				Leap Year, NVSRAM, Y2K				2KB			4.5V~5.5V	HH:MM:SS (24 hr)	8		0.032MHz							YY-MM-DD-dd	3mA @ 5V
1338-18DVGI8	Integrated Device Technology (IDT)	RFQ Min: 1 Mult: 1	download	7 Weeks		Surface Mount	Tape & Reel	2006	yes	Active	3 (168 Hours)	8		EAR99	85°C	-40°C	1.8V	3mm	RoHS Compliant	Lead Free		No	8		MSOP	2-Wire, I2C, Serial						970μm	3mm	970μm				CMOS				e3	Matte Tin (Sn) - annealed	DUAL		260	3.3V	30		8	INDUSTRIAL		0.65mm				Timer or RTC		2/5V	5.5V				Clock		56B				HH:MM:SS (12/24 hr)			0.032MHz	SECONDS	N	NO	I2C		1	YY-MM-DD-dd
BQ4285P-SB2	Texas Instruments	RFQ Min: 1 Mult: 1	download			Through Hole	Tube		yes	Obsolete	1 (Unlimited)	24		EAR99			5V	31.75mm	ROHS3 Compliant	Lead Free	Tin	No	24		24-DIP (0.600, 15.24mm)	Parallel									Through Hole		0°C~70°C	CMOS	5.08mm	8542.39.00.01	Clock/Calendar	e3		DUAL			5V		BQ4285	24			2.54mm				Timer or RTC		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
M41T93ZQA6F	STMicroelectronics	RFQ Min: 1 Mult: 1	download	10 Weeks	ACTIVE (Last Updated: 7 months ago)	Surface Mount	Tape & Reel (TR)			Active	1 (Unlimited)	16		EAR99				4mm	ROHS3 Compliant	Lead Free		No	16		16-VQFN Exposed Pad	SPI							4mm		Surface Mount		-40°C~85°C	CMOS	1mm	8542.39.00.01	Clock/Calendar	e3	Matte Tin (Sn) - annealed	QUAD		260	3V	40	M41T93	16			0.65mm				Timers or RTCs		2.4/5.5V			Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer		Clock				8	2.38V~5.5V	HH:MM:SS:hh (24 hr)			10MHz	1/100SECOND	Y			7 B	1	YY-MM-DD-dd	10μA @ 5.5V	1.8V~5.5V

PCF2127T/1,518 NXP Semiconductors
PCF2127T/1,518 datasheet pdf and Clock/Timing - Real Time Clocks product details from NXP USA Inc. stock available at HK JDW

Price: 0.0000
RFQ
DS3231S Rochester Electronics
16 Terminations3.3V 16 Pin Real Time ClocksAlarm, Leap Year, Square Wave Output, TCXO/Crystal 0.032MHz

Price: 0.0000
RFQ
DS1672-2+ Maxim Integrated
8 Terminations2V 8 Pin DS1672 Real Time ClocksTimers or RTCs SubcategoryTrickle-Charger 0.032MHz

Price: 0.0000
RFQ
DS1251WP-120 Maxim Integrated
34 Terminations3.3V 34 Pin DS1251 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM

Price: 0.0000
RFQ
AM1815AQ Ambiq Micro, Inc.
Real Time ClocksAlarm, Leap Year, RAM, Supervisor, Trickle Charger, Unique ID, Watchdog Timer

Price: 0.0000
RFQ
DS1747-70IND Maxim Integrated
32 Terminations5V 32 Pin DS1747 Real Time ClocksTimer or RTC SubcategoryLeap Year, NVSRAM, Y2K

Price: 0.0000
RFQ
DS1284Q+ Maxim Integrated
28 Terminations5V 28 Pin DS1284 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 0.032MHz

Price: 0.0000
RFQ
DS1340U-33 Maxim Integrated
8 Terminations3.3V 8 Pin DS1340 Real Time ClocksTimer or RTC SubcategoryLeap Year, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
X1226S8 Intersil
1 TIMER(S), REAL TIME CLOCK, PDSO8, 0.150 INCH, SOIC-8

Price: 0.0000
RFQ
ISL12029IB27AZ Rochester Electronics
Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
HM-4201-RTCM1 Microsemi
Real Time Clock Serial Clock/Calendar 8-Pin DIP Module

Price: 0.0000
RFQ
M41TC8025CMC7F STMicroelectronics
14 Pin Real Time Clocks

Price: 0.0000
RFQ
DS17485S-3+ Maxim Integrated
24 Terminations3V 24 Pin DS17485 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
DS17285E-3+ Rochester Electronics
28 Terminations3V 28 Pin Real Time Clocks0.032MHz

Price: 0.0000
RFQ
ISL12028AIB27Z Rochester Electronics
Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
X1205S8ZT1 Renesas Electronics America
X1205 Real Time ClocksAlarm, Leap Year

Price: 0.0000
RFQ
DS1340Z-33+ Maxim Integrated
8 Terminations3.3V 8 Pin DS1340 Real Time ClocksTimer or RTC SubcategoryLeap Year, Trickle-Charger

Price: 0.0000
RFQ
DS1305N Maxim Integrated
16 Terminations5V 16 Pin DS1305 Real Time ClocksTimer or RTC SubcategoryAlarm, Leap Year, NVSRAM, Trickle-Charger 0.032MHz

Price: 0.0000
RFQ
RV-3029-C2OPTIONB Micro Crystal
Real Time Clocks Min 1.3V V Max 5.5V V

Price: 0.0000
RFQ
X1227S8-4.5A Intersil
0 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, SOIC-8

Price: 0.0000
RFQ
RX-8801SA:UB3PURESN EPSON
RX-8801SA:UB3PURESN datasheet pdf and Clock/Timing - Real Time Clocks product details from Epson stock available at HK JDW

Price: 0.0000
RFQ
DS1670E Rochester Electronics
Real Time ClocksAlarm, Leap Year, Watchdog Timer

Price: 0.0000
RFQ
R2045S-E2-F Ricoh
R2045S-E2-F datasheet pdf and Clock/Timing - Real Time Clocks product details from Ricoh stock available at HK JDW

Price: 0.0000
RFQ
ISL12027IV30AZ Renesas Electronics America
8 Pin ISL12027 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
ISL12027IB27AZ Renesas Electronics America
8 Pin ISL12027 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
X1228S14 Renesas Electronics America
X1228 Real Time ClocksAlarm, Leap Year, Supervisor, Watchdog Timer

Price: 0.0000
RFQ
DS1742-70+ Rochester Electronics
24 Terminations5V 24 Pin Real Time ClocksLeap Year, NVSRAM, Y2K 0.032MHz

Price: 0.0000
RFQ
1338-18DVGI8 Integrated Device Technology (IDT)
8 Terminations 3.3V 8 Pin Real Time Clocks Timer or RTC Subcategory 0.032MHz

Price: 0.0000
RFQ
BQ4285P-SB2 Texas Instruments
24 Terminations5V 24 Pin BQ4285 Real Time ClocksTimer or RTC SubcategoryAlarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 0.032MHz

Price: 0.0000
RFQ
M41T93ZQA6F STMicroelectronics
16 Terminations3V 16 Pin M41T93 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer 10MHz

Price: 0.0000
RFQ