Maxim Integrated DS1386-8K-150 RAMified Watchdog Timekeeper

The DS1386-8K-150 is a versatile, high-performance timekeeping solution from Maxim Integrated that combines multiple functions into a single package. This integrated circuit (IC) is designed to provide reliable time-tracking capabilities along with nonvolatile memory storage, making it ideal for a wide range of applications in computing, embedded systems, and industrial control units.

Key Features

• Real-Time Clock (RTC): The DS1386-8K-150 features a highly accurate RTC that maintains time and date information, including seconds, minutes, hours, day, date, month, and year data. The RTC is designed to compensate for leap years up to the year 2100.
• Nonvolatile RAM: With 8KB of nonvolatile RAM, this device ensures data retention without the need for a battery backup during power loss. This feature is critical for maintaining system state and data integrity.
• Watchdog Timer: The built-in watchdog timer helps to prevent system failures by resetting the system in case of a software lock-up or other malfunctions. This feature is essential for systems that require high reliability and uptime.
• Power Supply: The DS1386-8K-150 operates with a supply voltage of 4.5V to 5.5V, making it suitable for many standard digital systems.
• Package: The device comes in a 24-pin EDIP (Extended DIP) package, which is easy to integrate into existing designs.
• Speed Grade: The '-150' designation indicates a 150ns access time, which provides swift read/write operations for the nonvolatile memory.

Applications

The DS1386-8K-150 is designed for applications that require robust timekeeping and data retention capabilities. It is commonly used in:

• Embedded systems
• Industrial control systems
• Utility meters
• POS terminals
• Networking equipment
• Medical devices

With its integration of RTC, RAM, and watchdog functionality, the DS1386-8K-150 from Maxim Integrated is a compact and reliable choice for maintaining time, system configuration, and critical data across a wide range of electronic products.