The DS17885-3 from Maxim Integrated is a highly integrated, full-featured real-time clock (RTC) module that provides a comprehensive timekeeping solution for a wide range of applications. This RTC is designed to maintain accurate time and date information, from seconds to years, with minimal power consumption, making it ideal for embedded systems, servers, data loggers, and other electronic devices that require reliable timekeeping.

Key Features

• Complete Clock Calendar Functionality: Includes seconds, minutes, hours, day, date, month, and year information with leap year compensation up to the year 2100.
• Integrated Battery Backup Input: Ensures timekeeping operation during power failures, with an automatic switch to the backup supply.
• Programmable Alarm and Interrupt Functions: Offers a versatile set of alarms and interrupts to handle various time-related events.
• Serial Interface: Provides a simple, SPI-compatible serial interface for easy integration into most microcontroller-based systems.
• Low Power Consumption: Optimized for power-sensitive applications, enabling extended battery life in backup mode.
• Extended Operating Temperature Range: Suitable for industrial applications with a temperature range from -40°C to +85°C.

Applications

The DS17885-3 real-time clock is versatile and can be used in a variety of applications, including but not limited to:

• Embedded Systems
• Networking Equipment (Routers, Switches, Servers)
• Industrial Control Systems
• Data Loggers
• POS Terminals
• Consumer Electronics

Product Specifications

Overall, the Maxim Integrated DS17885-3 real-time clock provides a reliable and robust timekeeping solution that is easy to integrate into a variety of electronic systems. Its combination of features, low power consumption, and extended temperature range make it an excellent choice for applications requiring precise time and date management.