BQ2205LYPWR

Overview

The BQ2205LYPWR is a non-volatile SRAM memory controller manufactured by Texas Instruments. It operates within a supply voltage range of 3V to 3.6V and supports surface-mount installation in a 16-TSSOP package with a width of 4.40mm. The device functions reliably across an operating temperature range of -20°C to 70°C. It is designed for battery backup applications, ensuring data retention through integrated control mechanisms.

Feature Summary

• Provides dedicated control logic for managing non-volatile SRAM operations
• Integrates battery backup switching functionality to maintain data integrity during power transitions
• Supports surface-mount technology for automated assembly processes

Applications

• Battery-backed non-volatile SRAM systems
• Data retention modules requiring automatic backup switching
• Embedded storage controllers in portable electronic devices

Procurement Notes

Verify the specific suffix LY against official Texas Instruments documentation to confirm exact electrical characteristics and pinout compatibility. Ensure the procurement channel provides valid RoHS compliance certificates matching the EAR99 classification. Confirm that the 16-TSSOP package dimensions align with the target PCB footprint specifications before finalizing orders.

Selection Notes

Select this component when designing circuits that require reliable data preservation in non-volatile SRAM architectures. The device is suitable for applications needing a dedicated controller to manage backup power sources without complex external logic. Verify that the system's voltage rails remain within the specified 3V to 3.6V operational window to ensure proper functionality.

Part Context

This part belongs to the BQ2205 series of memory controllers from Texas Instruments. The series focuses on providing robust management solutions for non-volatile static random-access memory. These controllers are engineered to simplify the integration of backup power systems into compact electronic designs.

Replacement Considerations

Consult official Texas Instruments substitution guides for verified alternatives. Generic equivalents may not match the specific battery backup switching requirements or package dimensions.