Product Overview: STM1403CSNQ6F - STMicroelectronics

The STM1403CSNQ6F is a robust real-time clock (RTC) and supervisor IC from STMicroelectronics, designed to offer precision time tracking and system functionality management across a wide range of applications. This high-performance integrated circuit is a key component for systems that require reliable timekeeping, even in the absence of power.

Key Features

• Accurate Timekeeping: The device maintains an accurate timing reference with its built-in quartz crystal, ensuring precise timekeeping that is crucial for various applications.
• Integrated Watchdog Timer: The STM1403CSNQ6F includes a watchdog timer that helps in system recovery and prevents system failures by resetting the system in case of a malfunction or software freeze.
• Low Power Consumption: Designed for energy-efficient operation, it is ideal for battery-powered applications, contributing to extended battery life and reduced power costs.
• Automatic Battery Switchover: In the event of a primary power failure, the device automatically switches to a backup battery, ensuring uninterrupted timekeeping.
• Programmable Alarms: It features programmable alarms that can be set to trigger on specific time events, useful for reminding or alerting the system to perform certain tasks.

Applications

The STM1403CSNQ6F is versatile and can be used in a range of applications, including:

• Consumer Electronics (e.g., smart home devices, personal gadgets)
• Industrial Systems (e.g., automation control)
• Portable Medical Devices
• Automotive Electronics
• Networking Equipment

Technical Specifications

The device is characterized by its robust feature set, which includes:

• Operating Voltage Range: 1.3V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Packaging: 16-lead QFN (4x4 mm footprint)

In conclusion, the STM1403CSNQ6F from STMicroelectronics is a highly reliable and feature-rich RTC and supervisor IC that ensures precise timekeeping and system stability, making it an indispensable component for modern electronic systems.