BQ3287EAMT Product Details

Product Specifications of BQ3287EAMT

The BQ3287EAMT, developed by Texas Instruments, is a Real-Time Clock (RTC) module that excels in delivering precision timekeeping and integrated memory backup, essential for a wide range of applications that demand accurate time and data management. Here are its notable specifications:

• Timekeeping Accuracy: Features a high-precision crystal oscillator to ensure meticulous tracking of time and date, essential for applications requiring precise timing.

• Power Supply Voltage: Designed to operate across a 3.0V to 5.5V supply voltage range, it is adaptable to both low-power and standard voltage applications.

• Temperature Range: Reliable operation is guaranteed within a temperature range of -40°C to +85°C, making it suitable for various environmental conditions.

• Memory Backup: Comes equipped with integrated battery-backed SRAM, crucial for preserving important data during power interruptions.

• Interface: Offers a parallel interface, enabling straightforward integration with microcontrollers and processors.

• Package Type: Provided in a robust DIP-24 package, offering a durable solution for a wide array of system designs.

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

Product Introduction of BQ3287EAMT

The BQ3287EAMT RTC module is engineered for systems that not only require precise timekeeping but also robust data integrity, even in the absence of power. Its versatility, marked by low power consumption and a wide operating voltage range, makes it an excellent choice for battery-operated devices as well as more demanding environments found in industrial automation, telecommunications, automotive systems, and consumer electronics. The inclusion of programmable alarms and a watchdog timer provides further flexibility, making it a vital component for complex electronic systems.

Application Scope of BQ3287EAMT

This RTC module is ideally suited for a diverse range of sectors, thanks to its comprehensive feature set:

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

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

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

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

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

Frequently Asked Questions of BQ3287EAMT

Q: How does the BQ3287EAMT maintain accurate timekeeping?

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

Q: What makes the BQ3287EAMT suitable for systems requiring data integrity during power outages?

A: Its integrated battery-backed SRAM ensures 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 BQ3287EAMT’s programmable alarm and watchdog timer can be configured to meet specific system requirements, offering design flexibility.