Product Overview: M41T93RQA6F from STMicroelectronics

The M41T93RQA6F is a state-of-the-art serial real-time clock (RTC) with a built-in 32.768 kHz oscillator from the renowned semiconductor manufacturer, STMicroelectronics. This high-quality RTC is designed to provide precise time and date information, featuring a serial I2C interface for seamless integration into a wide range of electronic applications.

Key Features

• Accurate Timekeeping: The device maintains an accuracy of ±5 ppm over the industrial temperature range, ensuring reliable time tracking for critical applications.
• Low Power Consumption: With a very low energy requirement, this RTC is ideal for battery-powered systems, contributing to longer battery life and reduced maintenance.
• Integrated Crystal: The inclusion of a built-in crystal resonator simplifies the design process and reduces external component count.
• Robust Timekeeping Functions: It includes a programmable alarm, countdown timer, and oscillator fail detection, enhancing the functionality of the RTC.
• Extended Operating Temperature: The device operates over an industrial temperature range, making it suitable for use in harsh environments.

Applications

The M41T93RQA6F is versatile and can be used in a variety of applications, such as:

• Industrial control systems
• Utility meters
• POS terminals
• Consumer electronics
• Networking equipment

Technical Specifications

Some of the technical specifications of the M41T93RQA6F include:

• Supply voltage range: 2.7V to 5.5V
• I2C serial interface
• Automatic leap year compensation
• 4 bytes of battery-backed user SRAM
• Programmable square-wave output

Overall, the M41T93RQA6F from STMicroelectronics is a robust and reliable real-time clock that offers a combination of high precision, low power consumption, and enhanced features. It is an excellent choice for designers looking to incorporate accurate timekeeping functionality into their systems with minimal additional components.