The DS17487-5 from Maxim Integrated is a state-of-the-art real-time clock (RTC) chip that provides a comprehensive solution for timekeeping in a wide range of applications. This integrated circuit is designed to maintain accurate time and date information, featuring a built-in crystal oscillator that ensures high precision and reliability.
Key Features
- Integrated Battery Backup: The DS17487-5 includes an embedded lithium battery that ensures the RTC continues to operate even in the event of a power failure, maintaining time and date information accurately for the life of the product.
- Multiple Time Formats: It supports both 24-hour and 12-hour formats with an AM/PM indicator, catering to various global timekeeping preferences.
- Programmable Alarm: A programmable alarm function allows users to set up single or periodic alarms, making it ideal for scheduling and reminder applications.
- Extended Temperature Range: This device operates effectively across an extended temperature range, making it suitable for use in environments that experience extreme conditions.
- Serial Interface: A serial interface provides easy integration with microcontrollers and other digital systems, allowing for simple data transfer and programming.
- Counters and Registers: The DS17487-5 includes counters for seconds, minutes, hours, days, date, month, and year with leap-year compensation valid up to the year 2100.
Applications
The DS17487-5 is versatile and can be used in a variety of applications, including:
- Embedded systems
- Industrial control systems
- Utility meters
- Point of Sale (POS) terminals
- Network servers
- Telecommunication equipment
- Consumer electronics
With its robust feature set and Maxim Integrated's reputation for quality, the DS17487-5 RTC is an excellent choice for designers looking for a reliable and flexible timekeeping solution.