Manufacturer Part Number
PCF8563T/5,518
Manufacturer
nxp-semiconductors
Introduction
Real Time Clock (RTC) IC for timekeeping applications
Product Features and Performance
Clock/Calendar functionality
Alarm feature
Leap Year correction
Integrated Watchdog Timer
I2C serial interface for communication
Time format: HH:MM:SS (24-hour)
Date format: YY-MM-DD-dd
Product Advantages
Low power consumption
High precision with minimal drift
Support for battery backup operation
Compact surface-mount 8-SOIC package
Key Technical Parameters
Supply Voltage: 1V ~ 5.5V
Timekeeping Current: 0.6µA ~ 0.75µA @ 2V ~ 5V
Operating Temperature: -40°C ~ 85°C
Supply Voltage for Battery: Not applicable
Quality and Safety Features
Robust operation within specified temperature range
Compliant with industry standards for safety and reliability
Compatibility
Compatible with 2-wire I2C serial bus interface
Suitable for use in systems requiring 1V ~ 5.5V supply voltage
Application Areas
Consumer electronics
Industrial timing systems
Automotive electronics
Communication infrastructure
Product Lifecycle
Active product
Not nearing discontinuation
Replacements or upgrades should be available
Several Key Reasons to Choose This Product
Highly energy-efficient for battery-powered applications
Comprehensive feature set: alarm, watchdog, leap year handling
Ease of integration thanks to I2C interface
Broad operating voltage range accommodates diverse power supplies
Extended temperature range suits harsh environment deployment
Space-saving design with surface mount SOIC packaging
PCF8563TS/4Freescale / NXP Semiconductors