STMicroelectronics M41T60Q6F Low-Power Serial Real-Time Clock

The M41T60Q6F is a compact, low-power serial real-time clock (RTC) with a built-in 32.768 kHz oscillator (external crystal controlled) and an integrated battery switch-over function. Manufactured by STMicroelectronics, a global semiconductor leader, this device is designed for a wide range of applications that require accurate timekeeping, extended battery life, and space-saving integration.

Key Features

• High Time Accuracy: The M41T60Q6F maintains precise time tracking with its built-in oscillator, ensuring that time-critical applications function reliably.
• Low Power Consumption: Engineered for power-sensitive applications, this RTC uses minimal power, making it ideal for battery-powered devices.
• Automatic Battery Switch-over: The device includes an automatic switch-over to battery power when the main power supply is interrupted, ensuring uninterrupted timekeeping.
• Serial Interface: It features an I2C serial interface for easy integration into existing microcontroller-based systems.
• Programmable Alarm: A programmable alarm function enables the RTC to wake up a system at a preset time, which can be crucial for scheduling tasks.

Applications

The versatility of the M41T60Q6F makes it suitable for an array of applications, including:

• Portable electronics
• Wearable devices
• Medical equipment
• Industrial control systems
• Utility meters
• IoT devices

Technical Specifications

• Voltage Range: 2.7 V to 5.5 V
• Timekeeping Current: 0.45 μA at 3 V
• Operating Temperature Range: -40°C to +85°C
• Packaging: SO16N, a small outline package that is easy to solder and handle in production environments.

STMicroelectronics' commitment to quality and reliability is reflected in the M41T60Q6F, making it a trusted choice for designers and engineers looking to incorporate a robust RTC into their next project. With its combination of features, this RTC module ensures that your products will keep accurate time, even in the most power-sensitive applications.