The DS1394U-33+ is a state-of-the-art real-time clock (RTC) module from Maxim Integrated, designed to provide precise time and date information for a wide range of applications. This RTC is particularly suitable for systems that require high accuracy and reliability in timekeeping, including industrial control systems, data loggers, and telecommunications equipment.

Key Features

• High Precision: The DS1394U-33+ offers exceptional accuracy in timekeeping, ensuring that your system maintains an accurate time reference.
• Battery Backup: With an integrated battery input, it continues to keep time even when the main power supply is interrupted, making it ideal for critical applications where time information must be preserved.
• Automatic Leap Year Correction: The device automatically adjusts for leap years up to the year 2100, providing peace of mind with minimal maintenance.
• Low Power Consumption: It is designed for energy efficiency, which is crucial for battery-powered devices and applications where power conservation is a priority.
• Serial Interface: The module communicates via a simple serial interface, making it easy to integrate with microcontrollers and other digital systems.

Technical Specifications

The DS1394U-33+ operates over a voltage range of 2.97V to 5.5V and is characterized for operation from -40°C to +85°C. Its timekeeping functions include seconds, minutes, hours, day, date, month, and year information, with the date at the end of the month automatically adjusted for months with fewer than 31 days.

Applications

This versatile RTC module can be used in a variety of applications, including:

• Embedded Systems
• Utility Meters
• POS Terminals
• Network Routers and Switches
• Consumer Electronics

With its combination of accuracy, reliability, and ease of use, the DS1394U-33+ from Maxim Integrated is an excellent choice for any application requiring precise timekeeping.