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Analog Devices Inc./Maxim Integrated DS1642-100+ Environmental and export classification status description

Overview of Maxim Integrated DS1642-100+ The Maxim Integrated DS1642-100+ is a real-time clock (RTC) with a built-in dual power supply and a non-volatile memory (NVM) feature. It is particularly designed to maintain accurate timekeeping and provide data storage in applications where power loss may occur. This device is often used in systems that require precise timekeeping and data retention, such as in industrial automation, embedded systems, and consumer electronics. Functions The main functions of the DS1642-100+ include: 1. Real-Time Clock: It keeps track of time and date with high accuracy. 2. Dual Power Supply: It operates on both VCC and backup battery supply to ensure continuous operation during power interruptions. 3. Non-Volatile Memory: It provides a small amount of SRAM (Static Random Access Memory) to store data which is retained even when powered down. 4. Programmable Alarm: Allows the configuration of alarms for timing events. 5. Temperature Compensation: Ensures that the clock maintains accuracy over varying temperature conditions. Applications The DS1642-100+ has a wide range of applications, including: - Embedded Systems: Used in microcontroller environments where timekeeping and small memory storage are needed. - Networking Equipment: Helps in synchronizing events and managing data logs. - Industrial Controllers: Maintains time for logging operations and scheduling. - Consumer Electronics: Utilized in devices like alarm clocks, cameras, and appliances that require accurate date and time features. Alternative Components