IS62WV25616EALL-55BLI-TR

Memory IC Overview

The IS62WV25616EALL-55BLI-TR is a 4 Mbit asynchronous static random access memory (SRAM) manufactured by ISSI. It features a memory organization of 256K x 16 bits and supports a parallel interface with a maximum access time of 55 ns. The device operates within a supply voltage range of 1.65 V to 2.2 V and is housed in a 48-ball VFBGA package measuring 6x8 mm. It complies with RoHS3 standards and has a moisture sensitivity level of MSL 3.

Memory IC Feature Summary

• Low power consumption characteristics associated with the PowerSaver series
• Asynchronous parallel interface for standard memory control
• CMOS technology fabrication for high performance

Memory IC Applications

• Portable electronic devices requiring low voltage operation
• Industrial control systems
• Telecommunications equipment

Memory IC Procurement Notes

Verify the specific suffix BLI corresponds to the 48-ball VFBGA package and 1.65V-2.2V voltage range, as ISSI part numbering conventions may vary across distributors. Confirm the -TR designation indicates reel packaging rather than tape-and-reel variations that might affect handling. Ensure the source document explicitly lists this exact part number to avoid confusion with similar IS62WV25616 variants.

Memory IC Selection Notes

Select this component when a 4 Mbit capacity is required with a 16-bit word width. It is suitable for designs constrained by a 1.65 V to 2.2 V power supply rail. The 55 ns access time meets moderate speed requirements. Consider the 48-ball VFBGA footprint for space-constrained printed circuit board layouts.

Memory IC Part Context

This part belongs to the IS62WV25616EALL family of low-power SRAMs from ISSI. It shares architectural similarities with other members like the IS62WV25616BLL but differs in operating voltage and package type. The EALL series typically targets applications needing lower voltage operation compared to the BLL series.

Memory IC Replacement Considerations

IS62WV25616EALL-55BLI