BQ3287MT-SB2 Product Details

Product Specifications of BQ3287MT-SB2

The BQ3287MT-SB2 is a robust Real-Time Clock (RTC) module designed by Texas Instruments, equipped with a full suite of features aimed at providing precise timekeeping and system functionality across various applications. This module is particularly noted for its combination of timekeeping accuracy and integrated memory capabilities. Its key specifications are:

• Timekeeping Accuracy: Utilizes a high-precision crystal oscillator to maintain accurate time and date, critical for time-sensitive applications.

• Power Supply Voltage: Designed for operation within a 4.5V to 5.5V supply voltage range, making it suitable for a wide range of electronic systems.

• Temperature Range: Functions reliably within a temperature range of -40°C to +85°C, accommodating a variety of environmental conditions.

• Memory Backup: Features integrated battery-backed SRAM, essential for retaining vital data during power interruptions.

• Interface: Offers a parallel interface for straightforward integration with microprocessors, simplifying communication within electronic systems.

• Package Type: Available in a DIP-24 package, providing a reliable and user-friendly solution for various system designs.

• Additional Features: Includes automatic power-fail detection, battery switch-over, programmable alarms, and a watchdog timer, enhancing system management and reliability.

Product Introduction of BQ3287MT-SB2

Engineered for systems requiring not just accurate timekeeping but also robust functionality, including data preservation during power outages, the BQ3287MT-SB2 RTC module stands out as a comprehensive solution. Its versatility, marked by low power consumption and broad operating voltage range, makes it ideal for both battery-powered devices and demanding applications in sectors such as industrial automation, telecommunications, automotive systems, and consumer electronics. The inclusion of programmable alarms and a watchdog timer adds significant flexibility, ensuring it meets the needs of complex electronic systems.

Application Scope of BQ3287MT-SB2

This RTC module is perfectly suited for a wide array of sectors, thanks to its extensive feature set:

• Industrial Automation: Ideal for control systems, data loggers, and monitoring equipment where accurate timing and data integrity are crucial.

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

• Consumer Electronics: Perfect for smart home devices, wearables, and personal electronic gadgets that demand reliable timekeeping.

• Automotive Systems: Suitable for in-vehicle electronics, including navigation systems and event data recorders, where accurate timing is essential.

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

Frequently Asked Questions of BQ3287MT-SB2

Q: How does the BQ3287MT-SB2 maintain accurate timekeeping?

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

Q: What makes the BQ3287MT-SB2 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 system functionality.

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

A: Yes, the BQ3287MT-SB2’s programmable alarm and watchdog timer can be configured to meet specific system requirements, offering flexibility in system design and operation.