The NXP PCF8564ACX9/1 is a highly integrated Real-Time Clock (RTC) IC that offers a comprehensive timekeeping solution for a wide array of applications. Designed by NXP Semiconductors, a leader in the electronics industry, this device is known for its reliability, accuracy, and low power consumption, making it an ideal choice for portable and battery-powered systems.

Key Features

• Accuracy: The PCF8564ACX9/1 maintains precise timekeeping with minimal drift, ensuring that applications relying on accurate time stamps perform optimally.
• Low Power Consumption: Its energy-efficient design allows for extended battery life, which is critical for handheld devices and other portable applications.
• Interface: The device includes an I²C-bus interface, which is a widely used serial communication protocol, enabling easy integration into existing designs.
• Calendar Function: It features an automatic calendar up to the year 2099, taking into account leap years and varying days in the month.
• Alarm Function: An integrated alarm function allows users to set up timed alerts, which can be critical for time-sensitive tasks and reminders.
• Package: The IC is available in a small and convenient surface-mount package, which is suitable for space-constrained applications.

Applications

The PCF8564ACX9/1 is versatile and can be used in various applications including:

• Mobile phones and smart devices
• Wearable technology
• Healthcare devices
• Embedded systems
• Industrial control systems
• Utility meters

Technical Specifications

Some of the technical specifications of the PCF8564ACX9/1 include:

• Supply Voltage: Typically 1.8V to 5.5V
• Frequency: 32.768 kHz crystal oscillator
• Temperature Range: Industrial-grade with a range typically from -40°C to +85°C

With its robust feature set and NXP's commitment to quality, the PCF8564ACX9/1 is a reliable and efficient solution for RTC requirements across various products and industries.