PCF8563TS/5,118

The PCF8563TS/5,118 is a real-time clock (RTC) integrated circuit produced by NXP Semiconductors. This device is designed to keep track of time and date information in various electronic applications, such as consumer electronics, industrial equipment, and embedded systems. Below is a detailed description of its features and specifications:

General Features:

• Real-Time Clock Functionality: The PCF8563 provides accurate timekeeping, including seconds, minutes, hours, day, date, month, and year, with leap year compensation.
• I2C Interface: The device communicates with microcontrollers and other digital systems via an I2C (Inter-Integrated Circuit) bus, allowing for easy integration into various applications.
• Low Power Consumption: The RTC is designed for low power operation, making it suitable for battery-powered devices. It typically operates in a low-power mode when not actively communicating.
• Battery Backup: The PCF8563 can maintain timekeeping even during power outages, thanks to its ability to connect to a backup battery. This ensures that the clock continues to function accurately.

Technical Specifications:

• Operating Voltage: The device operates within a voltage range of 1.0V to 5.5V, making it versatile for different power supply configurations.
• Temperature Range: It is designed to function reliably across a wide temperature range, typically from -40°C to +85°C, which is suitable for industrial applications.
• Timekeeping Accuracy: The PCF8563 offers a timekeeping accuracy of ±2 minutes per month at 25°C, ensuring reliable time tracking.
• Oscillator: The device includes a built-in 32.768 kHz crystal oscillator, which is standard for RTC applications, providing a stable clock signal.

Additional Features:

• Alarm Functionality: The PCF8563 includes programmable alarm functions, allowing it to generate interrupts at specified times, which can be useful for wake-up signals in low-power applications.
• Timer Function: It features a timer function that can be used for various timing applications, enhancing its versatility.
• Interrupt Output: The device can signal the host microcontroller through an interrupt output pin, indicating that an alarm or timer event has occurred.
• Registers: The PCF8563 has a set of registers for configuration and data storage, which can be accessed and modified via the I2C interface.

Package Information:

• Package Type: The PCF8563TS/5,118 is typically available in a small form factor package, such as a TSSOP (Thin Shrink Small Outline Package), which is suitable for space-constrained designs.

Applications:

The PCF8563 is widely used in various applications, including:

• Consumer electronics (watches, clocks, home appliances)
• Industrial automation systems
• Automotive electronics
• Medical devices
• Embedded systems requiring timekeeping functionality

In summary, the PCF8563TS/5,118 from NXP Semiconductors is a highly integrated real-time clock solution that combines low power consumption, accurate timekeeping, and versatile features, making it an ideal choice for a wide range of electronic applications.