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Clock/Timing - Real Time Clocks

Clock/Timing - Real Time Clocks

  1. Products
  2. Integrated Circuits (ICs)
  3. Clock/Timing - Real Time Clocks
Manufacturer
Series
Operating Temperature
Packaging
Mounting Type
RoHS Status
Manufacturer Part Number
Type
Voltage - Supply
Shell Style

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Image Part Number Manufacturer Description Series Operating Temperature Packaging Mounting Type RoHS Status Manufacturer Part Number Type Voltage - Supply Shell Style
DS1284Q Maxim Integrated IC RTC CLK/CALENDAR PAR 28-PLCC - 0°C ~ 70°C Tube Surface Mount - - Clock/Calendar 4.5 V ~ 5.5 V -
DS1374C-3#T&R Maxim Integrated IC RTC BINARY CNT I2C 16-SOIC - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Binary Counter 2.7 V ~ 3.3 V -
RTC-4543SA:B0 ROHS Epson IC TRC CLK/CALENDAR - - - - - - - - -
DS1647P-120+ Maxim Integrated IC RTC CLK/CALENDAR PAR 34-PCM - 0°C ~ 70°C Tube Surface Mount - - Clock/Calendar 4.5 V ~ 5.5 V -
MCP795B20T-I/SL Micrel / Microchip Technology IC RTC CLK/CALENDAR SPI 14-SOIC - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 1.8 V ~ 5.5 V -
ISL12028IVZ-T Intersil IC RTC CLK/CALENDAR I2C 14-TSSOP - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 2.7 V ~ 5.5 V -
DS17487-5 Maxim Integrated IC RTC CLK/CALENDAR PAR 24-EDIP - 0°C ~ 70°C Tube Through Hole - - Clock/Calendar 4.5 V ~ 5.5 V -
ISL12029IBAZ Intersil IC RTC CLK/CALENDAR I2C 14-SOIC - -40°C ~ 85°C Tube Surface Mount - - Clock/Calendar 2.7 V ~ 5.5 V -
MAX6916EO30+ Maxim Integrated IC RTC SPI COMPAT 20-QSOP - - Tube Surface Mount - - Clock/Calendar/Supervisor 3V -
DS1302+ Maxim Integrated IC RTC CLK/CALENDAR SER 8-DIP - 0°C ~ 70°C Tube Through Hole - - Clock/Calendar 2 V ~ 5.5 V -

About Clock/Timing - Real Time Clocks


Real-time clocks (RTCs) are electronic devices that keep track of the current time and date with high accuracy, independent of external power sources. They typically include a built-in crystal oscillator and a battery backup to ensure continuous timekeeping even when the main power is off. RTCs are commonly used in applications such as consumer electronics, industrial automation, medical devices, and automotive systems where precise timekeeping is essential for scheduling tasks, logging events, and time-stamping data.