The DS1743-100+ is a state-of-the-art, high-precision real-time clock (RTC) module from Maxim Integrated, designed to provide an accurate and reliable timekeeping solution for a wide range of applications. This RTC module is particularly suitable for systems where precise time tracking is crucial, such as in data logging, industrial control systems, telecommunications, and network infrastructure.

Key Features

• Integrated Power-Fail Write Protection: The DS1743-100+ includes an automatic backup battery switch-over circuitry, ensuring that timekeeping and SRAM data are maintained during power failures.
• Y2K Compliance: This module is fully compliant with year 2000 requirements and leap year corrections, making it future-proof for long-term deployments.
• Low Power Consumption: Designed with energy efficiency in mind, the DS1743-100+ provides a low-power operation that extends the life of the backup battery.
• Nonvolatile Timekeeping: Time, date, and other critical information are stored in nonvolatile memory, preserving data even when the main power is lost.
• High Precision: The device offers high precision with less than 1 minute per month deviation at room temperature, ensuring accurate timekeeping for critical applications.
• Embedded Crystal: The onboard crystal oscillator eliminates the need for external timing components, reducing system complexity and cost.

Applications

The DS1743-100+ is versatile and can be used in a variety of sectors. Its robust design and precise timekeeping make it an ideal choice for:

• Industrial control and automation systems
• Telecommunication systems
• Network infrastructure equipment
• Data loggers and data storage systems
• POS terminals
• Other embedded systems requiring accurate RTC functions

Technical Specifications

The DS1743-100+ module comes in a 28-pin EDIP (Encapsulated Dual In-line Package) and operates over a wide temperature range. It features 64KB of nonvolatile SRAM, a programmable alarm, and interrupt functions, and is designed to be directly interfaced with a microcontroller or microprocessor.

Maxim Integrated's commitment to quality and reliability is evident in the DS1743-100+ RTC module, making it a top choice for designers and engineers looking for a high-performance timekeeping solution.