Microchip Technology MCP795W11-I/SL Real-Time Clock/Calendar (RTCC)

The MCP795W11-I/SL is a highly integrated real-time clock/calendar (RTCC) from Microchip Technology, designed to offer advanced timekeeping features for a wide array of electronic applications. This compact, SPI-compatible device includes a battery backup input and provides time, date, and year information along with versatile clock functionalities.

Key Features

• Accurate Timekeeping: It maintains an accurate clock/calendar functionality with leap year compensation valid up to 2399, ensuring precise timing over a long period.
• Memory: The device features a 64-byte battery-backed SRAM and a 1 Kbit EEPROM for user data storage, which can be very useful for storing application-specific data or event logs.
• Alarm Function: It is equipped with multiple alarms that can be configured for single or repeating events, providing a high level of customization for time-based tasks.
• Power Management: The MCP795W11-I/SL includes a digital trimming feature to compensate for crystal frequency drifts, and a low-power battery backup mode, which allows the clock/calendar to run on a backup power source when main power is unavailable.
• Temperature Range: This RTCC operates over an industrial temperature range, making it suitable for various environments and applications.
• Package: Available in an 8-pin SOIC package, it is designed for easy integration into a variety of PCB layouts.

Applications

The MCP795W11-I/SL is ideal for industrial control systems, utility meters, medical devices, home automation, and any other system that requires an accurate time base for operation or data logging purposes. Its robust feature set also makes it a good choice for IoT devices and smart applications where time synchronization is crucial.

Overall, the MCP795W11-I/SL from Microchip Technology is a versatile and reliable solution for adding real-time clock and calendar functionality to your electronic projects, providing precise timekeeping and additional memory resources in a single, compact package.