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PCF85163T/1 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
PCF85163T/1NXP5000Yes

PCF85163T/1 is a real-time clock (RTC) and calendar IC manufactured by NXP Semiconductors.

The PCF85163T/1 is a real-time clock (RTC) and calendar IC manufactured by NXP Semiconductors. Below are its key specifications, descriptions, and features:

Specifications:

  • Supply Voltage: 1.0V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Clock Frequency: 32.768 kHz
  • Timekeeping Current: Typically 0.25 µA at 3V
  • Interface: I²C-bus (400 kHz max.)
  • Package: SO8 (Small Outline 8-pin)

Descriptions:

  • Low-power CMOS RTC with a built-in 32.768 kHz oscillator.
  • Provides seconds, minutes, hours, day, date, month, year, and century information.
  • Automatic leap year correction up to 2099.
  • Battery backup support for continuous timekeeping.
  • Programmable alarm and timer functions.

Features:

  • Ultra-Low Power Consumption: Optimized for battery-powered applications.
  • Wide Voltage Range: Operates from 1.0V to 5.5V.
  • I²C Interface: Allows easy communication with microcontrollers.
  • Alarm Function: Configurable alarm with interrupt output.
  • Timer Function: Countdown timer with programmable resolution.
  • Clock Output: Provides a selectable clock signal (32.768 kHz, 1024 Hz, 32 Hz, or 1 Hz).
  • Small Form Factor: Available in an 8-pin SO package.

This RTC is commonly used in embedded systems, IoT devices, and consumer electronics requiring accurate timekeeping with minimal power consumption.

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