The DS1391U-33+T is a low-voltage, high-precision Real-Time Clock (RTC) module from Maxim Integrated, designed to provide a comprehensive timekeeping solution for a wide range of applications. This compact RTC module is particularly suited for systems that require accurate timekeeping, low power consumption, and minimal space occupancy.

Key Features

• Accuracy: The DS1391U-33+T offers high accuracy with its digital temperature-compensated crystal oscillator (TCXO), ensuring reliable time tracking over a wide temperature range.
• Power Management: With its low power consumption, this RTC is ideal for battery-powered or power-sensitive applications. It also features an automatic backup to an external power source, ensuring timekeeping continuity during main power loss.
• Communication: The device communicates via a simple serial interface, which is compatible with most microcontrollers, making it easy to integrate into existing designs.
• Form Factor: The DS1391U-33+T comes in a highly compact µSOP-8 package, making it suitable for space-constrained applications.
• Extended Temperature Range: This RTC operates effectively across an industrial temperature range, making it versatile for various harsh environments.

Applications

The DS1391U-33+T is a versatile component that can be utilized in multiple applications, including:

• Embedded systems
• Portable instrumentation
• Industrial control systems
• Networking equipment
• Consumer electronics

Technical Specifications

With its robust feature set and Maxim Integrated's reputation for quality, the DS1391U-33+T is a reliable choice for maintaining precise time in your electronic projects or commercial products.