PCF8563T/5,518

The PCF8563T/5,518 is a CMOS Real-Time Clock (RTC) and calendar IC, frequently used in electronic devices requiring time and date functionalities. It interfaces with microcontrollers via an I²C-bus, allowing easy integration into systems. This chip operates at a low power consumption, making it suitable for battery-operated devices.
The PCF8563T/5,518 maintains accurate time in hours, minutes, and seconds, along with the date, month, year, and day of the week. It features an alarm function, a programmable square-wave output, and a timer, enhancing its utility in various applications. The device can operate in two modes: 24-hour and 12-hour, with an option for AM/PM indication.
It has an operating voltage range typically from 1.0 V to 5.5 V, ensuring flexibility across different power supplies. The PCF8563T/5,518 is designed for high reliability with automatic leap year compensation and a robust build to withstand different operational conditions. Its compact design and versatile functionalities make it ideal for use in consumer electronics, industrial devices, and other real-time data applications.

The PCF8563T/5,518 is a real-time clock (RTC) IC. Equivalent products include the DS1307 from Maxim Integrated, the MCP7940N from Microchip Technology, and the RV-3028-C7 from Micro Crystal. These alternatives offer similar functionalities, such as timekeeping and calendar features, but may differ in specific characteristics like power consumption and temperature range. Always compare the datasheets to ensure compatibility with your application.

The PCF8563T/5,518 is a low-power, real-time clock (RTC) IC optimized for timekeeping applications. It features a programmable clock output, alarm function, and a variety of timers. The device operates with low current consumption, making it suitable for battery-powered devices. It supports a wide voltage range from 1.8V to 5.5V, ensuring compatibility with various systems.
Key features include:
1. Real-Time Clock (RTC): Provides year, month, date, weekday, hours, minutes, and seconds information.
2. Low Power Consumption: Ideal for battery-operated devices.
3. Wide Voltage Range: Operates from 1.8V to 5.5V.
4. Clock Output: Programmable frequency output for system clock.
5. Alarm Function: Allows setting alarms with interrupt capabilities.
6. Timers: Includes countdown and timer functions for precise timekeeping needs.
7. Interface: Uses I2C-bus interface for easy integration with microcontrollers.
8. Temperature-Compensated: Ensures accurate timekeeping across varying temperatures.
These features make it suitable for a variety of applications, including portable electronics, consumer devices, and systems requiring precise time management.

The PCF8563T/5,518 is a real-time clock/calendar IC with an I²C-bus interface. It typically comes in an 8-pin package. Here are its pin functions:
1. VDD: Power supply pin.
2. VSS: Ground pin.
3. SCL: Serial Clock Line used for I²C communication.
4. SDA: Serial Data Line used for I²C communication.
5. CLKOUT: Clock Output pin; can output a programmable square wave.
6. INT: Interrupt Output pin; can be used to signal alarms or changes in time, date, etc.
7. OSCI: Oscillator Input pin; connects to an external crystal for timekeeping.
8. OSCO: Oscillator Output pin; connects to an external crystal for timekeeping.
The device provides timekeeping functions such as seconds, minutes, hours, day, weekday, month, and year, with leap year compensation. It is used in applications requiring real-time tracking and time-based operations.

The PCF8563T/5,518 is manufactured by NXP Semiconductors. NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands. It provides high-performance mixed signal and standard product solutions that leverage its leading RF, analog,

The PCF8563T/5,518 is a real-time clock/calendar IC used in various applications requiring accurate time and date keeping. Key application areas include:
1. Consumer Electronics: Clocks, radios, and DVRs rely on this IC for timekeeping.
2. Industrial Equipment: Used in process control systems for timestamping events and operations.
3. Communication Devices: Ensures accurate call timing and message timestamps in phones and communication equipment.
4. Automotive Systems: Maintains timekeeping in dashboards and infotainment systems.
5. IoT Devices: Provides precise timing for data logging and synchronization.
6. Personal Electronics: Found in wearables and fitness trackers for time-related features.
Its low power consumption and integrated features make it suitable for battery-operated devices.

The PCF8563T/5,518 is typically offered in a surface-mount small outline package (SOP). This packaging is designed for ease of use in compact electronic designs, providing a reliable real-time clock/calendar function along with low power consumption.