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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
M41T81M6F STMicroelectronics IC RTC CLK/CALENDAR I2C 8-SOIC - -40°C ~ 85°C Cut Tape (CT) Surface Mount - - Clock/Calendar 2 V ~ 5.5 V -
DS1693 Maxim Integrated IC RTC CLK/CALENDAR PAR 28-EDIP - 0°C ~ 70°C Tube Through Hole - - Clock/Calendar 2.7 V ~ 3.3 V, 4.5 V ~ 5.5 V -
X1288V14Z-4.5AT1 Intersil IC RTC CLK/CALENDAR I2C 14-TSSOP - 0°C ~ 70°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 4.5 V ~ 5.5 V -
BQ4802LYPW N/A IC RTC CLK/CALENDAR PAR 28-TSSOP - 0°C ~ 70°C Tube Surface Mount - - Clock/Calendar 2.7 V ~ 3.6 V -
1339-31DCGI8 IDT (Integrated Device Technology) IC RTC CLK/CALENDAR I2C 8-SOIC - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 3.3 V ~ 5.5 V -
ISL12059IBZ-T Intersil IC RTC CLK/CALENDAR I2C 8-SOIC - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 1.8 V ~ 3.6 V -
X1228S14 Intersil IC RTC CLK/CALENDAR I2C 14-SOIC - 0°C ~ 70°C Tube Surface Mount - - Clock/Calendar 2.7 V ~ 5.5 V -
DS1685Q-3 Maxim Integrated IC RTC 3V 64-BIT Y2KC 28-PLCC - 0°C ~ 70°C Tube Surface Mount - - Clock/Calendar 2.7 V ~ 3.7 V -
DS14285SN Maxim Integrated IC RTC CLK/CALENDAR PAR 24-SOIC - -40°C ~ 85°C Tube Surface Mount - - Clock/Calendar 4.5 V ~ 5.5 V -
DS1687-5+ Maxim Integrated IC RTC CLK/CALENDAR PAR 24-EDIP - 0°C ~ 70°C Tube Through Hole - - Clock/Calendar 4.5 V ~ 5.5 V -

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.