BQ3285LDSS Product Details

Product Specifications of BQ3285LDSS 

The BQ3285LDSS is a state-of-the-art Real-Time Clock (RTC) module crafted by Texas Instruments, designed to ensure exceptional timekeeping accuracy and data retention across a multitude of applications. This module is distinguished by its comprehensive features, aimed at enhancing both the precision of time tracking and the integrity of data during power fluctuations. Its key specifications include:

• Timekeeping Accuracy: Employs a high-precision crystal oscillator to maintain meticulous tracking of time and date, essential for applications where timing accuracy is paramount.

• Power Supply Voltage: Operates on a 3.0V to 3.6V supply voltage range, accommodating various electronic system requirements from low-power to standard power settings.

• Temperature Range: Designed to function reliably across a temperature range that accommodates a broad spectrum of operational environments.

• Memory Backup: Features integrated battery-backed SRAM, critical for retaining essential data during power outages and ensuring continuous data integrity.

• Interface: Provides a Serial Peripheral Interface (SPI), facilitating seamless integration with microcontrollers and processors.

• Package Type: Available in a compact SSOP package, ensuring a space-efficient solution suitable for a variety of system designs.

• Additional Features: Equipped with automatic power-fail detection, battery switch-over, programmable alarms, and a watchdog timer, these features significantly bolster system management and reliability.

Product Introduction of BQ3285LDSS 

The BQ3285LDSS RTC module represents a comprehensive solution for systems requiring not only precise timekeeping but also robust functionality to preserve data integrity during power interruptions. Its low power consumption and wide operating voltage range make it an excellent choice for battery-powered devices as well as demanding applications in industrial automation, telecommunications, automotive systems, and consumer electronics. The inclusion of advanced features like programmable alarms and a watchdog timer further enhances its utility, making it a vital component for sophisticated electronic systems.

Application Scope of BQ3285LDSS 

This RTC module is ideally suited for a diverse range of sectors due to its extensive feature set:

• Industrial Automation: Perfect for control systems, data loggers, and monitoring equipment requiring accurate timing and data preservation.

• Telecommunications Equipment: Essential for network infrastructure devices, such as routers and switches, that depend on precise timekeeping for data logging and maintaining system integrity.

• Consumer Electronics: Ideal for smart home devices, wearables, and personal electronics that require reliable timekeeping.

• Automotive Systems: Suitable for in-vehicle electronics, like navigation systems and event loggers, where precise timing is crucial.

• Medical Devices: Crucial for patient monitoring systems and medical recorders, where accurate timing is necessary for data collection and patient care.

Frequently Asked Questions of BQ3285LDSS 

Q: How does the BQ3285LDSS maintain accurate timekeeping?

A: It uses a high-precision crystal oscillator to ensure consistent and accurate tracking of time and date.

Q: What makes the BQ3285LDSS suitable for systems requiring data integrity during power outages?

A: Its integrated battery-backed SRAM ensures that data is preserved during power interruptions, maintaining data integrity and uninterrupted system functionality.

Q: Can the programmable alarm and watchdog timer be customized?

A: Yes, the BQ3285LDSS’s programmable alarm and watchdog timer can be configured to meet specific system requirements, offering design flexibility and enhanced operation.