PCF8583P/F5,112 - Real-Time Clock and Calendar

The PCF8583P/F5,112 is a CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption and with an I2C interface. Manufactured by NXP Semiconductors, this integrated circuit is designed to provide precise time and date information for a wide range of applications, including but not limited to, personal computers, consumer electronics, and embedded systems.

Key Features

• Timekeeping Accuracy: The device maintains an accurate clock and calendar, with automatic leap year correction until the year 2099, ensuring long-term reliability for time-sensitive applications.
• I2C Interface: The PCF8583P/F5,112 utilizes a two-wire I2C-bus serial interface which allows for easy integration into existing systems with minimal connectivity requirements.
• Low Power Consumption: Designed for power-sensitive applications, this RTC operates with very low power consumption, making it ideal for battery-powered devices.
• Alarm Function: It features a programmable alarm and timer functions that can be set to generate interrupts, providing additional utility beyond basic timekeeping.
• Flexible Clock Output: The device can output a clock frequency that is programmable, allowing it to be used for clocking peripheral devices.
• Package: The PCF8583P/F5,112 is available in a DIP-8 package, providing a standard configuration that is easy to handle and integrate into various designs.

Applications

With its versatile features, the PCF8583P/F5,112 can be used in a variety of applications where accurate timekeeping is crucial. These include data loggers, utility meters, and other industrial or commercial time-dependent systems. Its low power consumption also makes it suitable for portable devices, such as handheld communication devices, medical monitoring equipment, and battery-operated consumer products.

Technical Specifications

• Voltage Supply: 2.5V to 6.0V
• Operating Temperature: -40°C to +85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Mounting Type: Through Hole

Overall, the PCF8583P/F5,112 from NXP Semiconductors is a reliable and cost-effective solution for adding real-time clock functionality to a wide range of electronic devices.