Product Overview: DS1744-70IND
The DS1744-70IND is a high-performance, full-function Real-Time Clock (RTC) module from Maxim Integrated, specifically designed to meet the needs of a broad range of industrial applications. It combines a multitude of features that ensure accurate timekeeping, data retention, and easy integration into various systems.
Key Features
- Integrated Power-Supply: With a built-in lithium battery, the DS1744-70IND ensures long-term data retention and clock functionality, even in the event of a primary power failure.
- Y2K Compliance: The module is fully compliant with year 2000 requirements and can handle leap years, providing reliable date and time information well into the future.
- Non-Volatile RAM: The device includes 32KB of NV SRAM, which preserves data without an external power supply.
- Industrial Temperature Range: This RTC module is built to withstand extreme temperatures, operating reliably in a range from -40°C to +85°C, making it ideal for harsh industrial environments.
- Simple Integration: The DS1744-70IND is designed for easy integration, with a standard JEDEC BYTE-WIDE 28-pin DIP package, ensuring compatibility with most systems.
- Low Power Consumption: It is designed for energy efficiency, which is crucial for battery-backed devices.
Applications
The DS1744-70IND is suitable for a variety of industrial applications, including:
- Embedded systems
- Utility meters
- Industrial controllers
- Telecommunications equipment
- Medical devices
Technical Specifications
The device features a precision crystal oscillator, ensuring high accuracy. It also includes a programmable alarm, interrupt functions, and a time-of-day clock/calendar. Communication with the module is facilitated through a simple multiplexed byte-wide interface.
Maxim Integrated's DS1744-70IND is a robust and reliable RTC module that provides critical timekeeping functionality, non-volatile storage, and the durability required for demanding industrial applications. Its combination of features and ease of use makes it an excellent choice for designers looking to enhance their systems with a dependable time and data management solution.