The BQ2201SNTRG4 is a state-of-the-art nonvolatile SRAM controller from Texas Instruments, designed to provide reliable data retention and power management for SRAM devices. This integrated circuit is a key component for applications requiring frequent or rapid access to data without the risk of data loss in the event of power failure.

Key Features

• Automatic Power-Fail Switch-Over: The BQ2201SNTRG4 includes an automatic switch-over to battery backup mode when the V_CC supply falls below a user-selectable threshold, ensuring data integrity during power loss.
• Low Power Consumption: Designed with power efficiency in mind, this controller significantly reduces power consumption when in battery backup mode, making it ideal for battery-powered and energy-sensitive applications.
• Write Protection: It features a write protection mechanism that prevents data corruption during power transition periods.
• High Precision Voltage Monitor: The device includes a high-precision voltage monitor which ensures reliable operation and transition to battery backup mode.
• Wide Operating Temperature Range: It is capable of operating over a broad temperature range, making it suitable for industrial and automotive applications.

Applications

With its robust feature set, the BQ2201SNTRG4 is an excellent choice for a variety of applications where data retention and power management are critical. These include:

• Industrial control systems
• Automotive electronics
• Portable medical devices
• Real-time clocks
• Utility meters
• Networking equipment

Reliability and Quality

Texas Instruments is known for its commitment to quality and reliability, and the BQ2201SNTRG4 is no exception. It is manufactured using industry-leading techniques and subjected to rigorous testing to ensure it meets the high standards expected from TI products.

Package and Availability

The BQ2201SNTRG4 is available in a small-outline integrated circuit (SOIC) package, which is ideal for space-constrained applications. For pricing, availability, and ordering information, please visit the Texas Instruments website or contact an authorized distributor.