Clock/Timing - Real Time Clocks

Clock/Timing - Real Time Clocks

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

Clear


Image Part Number Manufacturer Description Series Operating Temperature Features Packaging Mounting Type RoHS Status Manufacturer Part Number Type Voltage - Supply
DS1685Q-3 Maxim Integrated IC RTC 3V 64-BIT Y2KC 28-PLCC - 0°C ~ 70°C Alarm, NVSRAM, Square Wave Output, Y2K 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 Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 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 Alarm, NVSRAM, Square Wave Output, Y2K Tube Through Hole - - Clock/Calendar 4.5 V ~ 5.5 V
RTC-4701JE:B3 ROHS Epson IC RTC CLK/CALENDAR SER 20-VSOJ - -40°C ~ 85°C Alarm, Leap Year Tape & Reel (TR) Surface Mount - - Clock/Calendar 1.6 V ~ 5.5 V
DS1340C-33# Maxim Integrated IC RTC CLK/CALENDAR I2C 16-SOIC - -40°C ~ 85°C Leap Year, Trickle-Charger Tube Surface Mount - - Clock/Calendar 2.97 V ~ 5.5 V
DS1392U-33+ Maxim Integrated IC RTC CLK/CALENDAR SER 10-USOP - -40°C ~ 85°C Alarm, Leap Year, Square Wave Output, Trickle-Charger Tube Surface Mount - - Clock/Calendar 2.97 V ~ 5.5 V
DS12CR887-5+ Maxim Integrated IC RTC CLK/CALENDAR PAR 24-EDIP - -40°C ~ 85°C Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger Tube Through Hole - - Clock/Calendar 4.5 V ~ 5.5 V
DS1344D-3+ Maxim Integrated IC RTC CLK/CAL SPI 14TDFN - -40°C ~ 85°C Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger Tube Surface Mount - - Clock/Calendar 2.7 V ~ 5.5 V
X1226V8I Intersil IC RTC CLK/CALENDAR I2C 8-TSSOP - -40°C ~ 85°C Alarm, Leap Year Tube Surface Mount - - Clock/Calendar 2.7 V ~ 5.5 V
DS1556W-120 Maxim Integrated IC RTC CLK/CALENDAR PAR 32-EDIP - 0°C ~ 70°C Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K Tube Through Hole - - Clock/Calendar 2.97 V ~ 3.63 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.