Timekeeping, CLKOUT, Power Management, TimeStamp, Battery Connected and Supply of MCU Application for the PCF2127 TCXO RTC

Reference Design using part PCF2127 by NXP Semiconductors

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Manufacturer

NXP Semiconductors
  • Application Category
    Clock and Timing
  • Product Type
    Timekeeping

For End Products

  • Access Control
  • Electricity Meter
  • Electronic Meter
  • Gas and Water Meter
  • GPS

Description

  • Timekeeping, CLKOUT, power management, TimeStamp, battery connected and supply of a microcontroller Application for the PCF2127 TCXO RTC. The PCF2127 is a CMOS Real Time Clock (RTC) and calendar IC. It has an integrated Temperature Compensated Crystal (Xtal) Oscillator (TCXO) based on an integrated 32.768 kHz tuning fork quartz crystal. The PCF2127 is optimized for very high accuracy and very low power consumption

Key Features

  • Output Frequency
    0.032768 MHz

Featured Parts (3)

Featured Parts
Part Number Manufacturer Type Description
PCF2127AT/2Y NXP Semiconductors Real Time Clocks Real Time Clock Serial (3-Wire, I2C, SPI) 512byte Clock/Calendar 20-Pin SO T/R Buy
PCF2127T/2,518 NXP Semiconductors Real Time Clocks Real Time Clock Serial 512byte Clock/Calendar 16-Pin SO Buy
PCF2127T/2Y NXP Semiconductors Real Time Clocks Real Time Clock Serial (3-Wire, I2C, SPI) 512byte Clock/Calendar 16-Pin SO T/R Buy

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