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Ⅰ.Overview of product

PCF8563TS-5,118 is a low-power real-time clock chip produced by NXP, supporting clock and calendar timing functions. It adopts standard I2C two-wire serial interface and is widely used for precise time recording in embedded devices.

Ⅱ.Core parameter

Category:Integrated Circuits (ICs),Clock/Timing,Real Time Clocks

Interface:I2C, 2-Wire Serial

Manufacturer:NXP USA Inc.

Voltage - Supply:1V ~ 5.5V

Packaging:Tape & Reel

Current - Timekeeping (Max):0.6µA ~ 0.75µA @ 2V ~ 5V

Part Status:Active

Operating Temperature:-40°C ~ 85°C

Mounting Type:Surface Mount

Type:Clock/Calendar

Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

Features:Alarm, Leap Year, Watchdog Timer

Time Format:HH:MM:SS (24 hr)

Date Format:YY-MM-DD-dd

Ⅲ.Main characteristics

Low Power:The chip features ultra-low timekeeping current within 0.6μA to 0.75μA. It greatly reduces system power consumption and extends the standby life of battery-powered devices.

Wide Voltage:It supports a wide supply voltage range of 1V to 5.5V. It can adapt to various low-voltage and conventional embedded power supply systems.

Standard Interface:Equipped with universal I2C two-wire serial communication interface. It is convenient for connection and data interaction with mainstream single-chip microcomputers.

Full Timing:It supports complete 24-hour clock and year-month-day calendar counting. It can automatically identify leap years to ensure accurate long-term time recording.

Multi-function:It integrates alarm prompt and watchdog timer functions. It can realize timing reminder and system abnormal reset monitoring.

Mini Size:It adopts compact 8-TSSOP surface mount packaging. It occupies little PCB space and is suitable for miniaturized electronic products.

Ⅳ.Application field

Smart Meters:Used in smart water meters and electricity meters for real-time data time stamping. It provides accurate time basis for equipment data recording and billing statistics.

Home Devices:Applied in intelligent sockets and timing night lights for automatic timing control. It supports fixed-time switch operation to realize intelligent home energy saving control.

Vehicle Terminals:Built into automobile driving recorders for working time recording. It ensures that driving data and fault records have accurate time attributes.

Industrial Controllers:Used in small PLC and industrial control modules for timing scheduling. It assists equipment to complete regular detection and cycle work tasks.

Wearable Devices:Applied in low-power smart bracelets and electronic watches for daily timing. It meets long-duration standby and accurate time display requirements.

IoT Nodes:Deployed in wireless sensor nodes for fixed-cycle data upload timing. It realizes timed wake-up and low-power dormancy of IoT monitoring equipment.

Ⅴ.Summary

PCF8563TS-5,118 is a high-precision and ultra-low-power real-time clock chip with rich extended functions. It has strong environmental adaptability and cost performance, and is suitable for most low-power embedded timing scenarios