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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
DS1343D-18+ Maxim Integrated IC RTC CLK/CAL SPI 14TDFN - -40°C ~ 85°C Tube Surface Mount - - Clock/Calendar 1.71 V ~ 5.5 V -
X1227V8I-4.5A Intersil IC RTC CLK/CALENDAR I2C 8-TSSOP - -40°C ~ 85°C Tube Surface Mount - - Clock/Calendar 4.5 V ~ 5.5 V -
AB0801-T3 Abracon Corporation IC RTC CLK/CALENDAR I2C 16-QFN - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 1.7 V ~ 3.6 V -
ISL12026IBZ Intersil IC RTC CLK/CALENDAR I2C 8-SOIC - -40°C ~ 85°C Tube Surface Mount - - Clock/Calendar 2.7 V ~ 5.5 V -
X1227S8I-2.7A Intersil IC RTC CLK/CALENDAR I2C 8-SOIC - -40°C ~ 85°C Tube Surface Mount - - Clock/Calendar 2.7 V ~ 5.5 V -
DS1315S-33 Maxim Integrated IC T-CHIP PHANTOM 3.3V 16-SOIC - 0°C ~ 70°C Tube Surface Mount - - Phantom Time Chip 3 V ~ 3.6 V -
M48T02-70PC1 STMicroelectronics IC RTC CLK/CALENDAR PAR 24DIP Timekeeper® 0°C ~ 70°C Tube Through Hole - - Clock/Calendar 4.75 V ~ 5.5 V -
DS1315SN-33 Maxim Integrated IC RTC PHANTOM PAR 16-SOIC - -40°C ~ 85°C Tube Surface Mount - - Phantom Time Chip 3 V ~ 3.6 V -
M41T83SQA6F STMicroelectronics IC RTC CLK/CALENDAR I2C 16-QFN - -40°C ~ 85°C Original-Reel® Surface Mount - - Clock/Calendar 3 V ~ 5.5 V -
M48T129Y-70PM1 STMicroelectronics IC RTC CLK/CALENDAR PAR 32-DIP Timekeeper® 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.