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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
RTC-7301SF:B0 ROHS Epson IC TRC CLK/CALENDAR - - - - - - - - -
RX-4803LC:AA3 PURE SN Epson IC TRC CLK/CALENDAR - - - - - - - - -
RX-8801SA: UA PURE SN Epson IC TRC CLK/CALENDAR - - - - - - - - -
PT7C4337ACSEX Texas Instruments RTC MODULE INTEGRATED 32.768K CR - - - - - - - - -
AM1805AQ Ambiq Micro, Inc. REAL-TIME CLOCK WITH POWER MANAG - - Cut Tape (CT) Surface Mount - - - - -
PT7C433833WE Texas Instruments I2C AND LOW POWER RTC - - Tube Surface Mount - - - - -
RX-4801SA:UB3 PURE SN Epson IC RTC CLK/CALENDAR SPI 14-SOP - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 1.6 V ~ 5.5 V -
RTC-4574NB:B3 ROHS Epson IC RTC CLK/CALENDAR SER 22-SON - -40°C ~ 85°C Tape & Reel (TR) Surface Mount - - Clock/Calendar 1.6 V ~ 5.5 V -
DS1744W-120IND Maxim Integrated IC RTC CLK/CALENDAR PAR 28-EDIP - -40°C ~ 85°C Tube Through Hole - - Clock/Calendar 2.97 V ~ 3.63 V -
BQ4285S-SB2TR N/A IC RTC CLK/CALENDAR PAR 24-SOIC - 0°C ~ 70°C Tape & Reel (TR) Surface Mount - - 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.