IS62WV25616BLL-55BI

Memory IC Overview

The IS62WV25616BLL-55BI is a 4 Mbit (256K x 16) asynchronous static random access memory manufactured by ISSI. It operates within a voltage range of 2.5 V to 3.6 V and features a maximum access time of 55 ns. The device utilizes a parallel interface and supports single data rate transmission. It is housed in a TFBGA-48 surface-mount package and is designed for industrial temperature ranges from -40°C to +85°C.

Memory IC Feature Summary

• Asynchronous operation with parallel interface
• Low power consumption design
• Industrial temperature range support

Memory IC Applications

• Consumer electronics
• Industrial control systems
• Telecommunications equipment

Memory IC Procurement Notes

Verify the specific suffix 'BI' against official datasheets, as it typically denotes a specific package or temperature variant distinct from standard 'BLI' or 'TLI' versions. Confirm RoHS compliance status and moisture sensitivity level prior to integration. Ensure supply chain sources provide authentic components from ISSI to avoid counterfeit risks associated with legacy SRAM parts.

Memory IC Selection Notes

Select this component when a 256K x 16 organization is required with 55 ns speed. Compare against IS62WV25616BLL-55BLI if package differences are critical. Consider the IS62WV25616DALL series for lower voltage applications if system constraints allow. Verify pin compatibility with existing PCB layouts before finalizing the selection.

Memory IC Part Context

This part belongs to the IS62WV25616BLL family of high-speed CMOS static RAMs. These devices offer non-volatile-like performance with volatile storage characteristics. The family is optimized for low power applications while maintaining high-speed data access capabilities suitable for embedded memory solutions.

Memory IC Replacement Considerations

IS62WV25616EALL-55BLI is listed as a direct substitute for related variants in the same capacity class.