The DS1742-100+ is a robust, full-featured real-time clock (RTC) module from Maxim Integrated that ensures reliable timekeeping and data storage. This high-quality component is designed to provide a long-term, accurate time base with minimal external components, making it an ideal choice for a wide range of applications in computing, industrial, telecommunications, and embedded systems.

Key Features

• Integrated Power-Fail Write-Protection: The DS1742-100+ includes an onboard lithium battery that automatically switches to battery backup mode during power failures, ensuring data integrity and timekeeping continue without interruption.
• Non-Volatile RAM: With 1024 bytes of non-volatile RAM, this RTC module offers storage for critical data that must be preserved across power cycles, without the need for an external battery.
• Timekeeping Accuracy: The device maintains an accurate time/date down to seconds, minutes, hours, day, date, month, and year, with leap-year compensation valid up to the year 2100.
• Simple Interface: The DS1742-100+ is designed for easy interfacing with microprocessors via a simple multiplexed byte-wide interface.
• Low Power Consumption: Optimized for low power consumption, this RTC module helps in extending the life of battery-powered applications.
• Industry-standard Encapsulation: Encased in a JEDEC standard 28-pin EDIP or 24-pin SOIC, it is easy to integrate into existing designs.

Applications

The DS1742-100+ is versatile and can be used in various applications where accurate timekeeping is crucial. It is commonly found in:

• Embedded systems
• Utility meters
• POS terminals
• Network servers
• Industrial control systems
• Medical devices

Technical Specifications

Before integrating the DS1742-100+ into your design, please review the complete technical specifications available in the datasheet provided by Maxim Integrated. This will ensure compatibility and meet the requirements of your specific application.

Note: The DS1742-100+ is RoHS compliant and is recognized for its reliability and longevity in the field, making it a trusted choice for mission-critical applications.