The IS66WVE4M16EBLL-55BLI is a 64Mb (4M x 16) Volatile PSRAM (Pseudo SRAM) Memory IC from Integrated Silicon Solution Inc (ISSI). It has an access time of 55ns and a write cycle time of 55ns for word and page. This memory IC has a parallel memory interface and is packaged in a 48-TFBGA (6x8) package. The supply and demand status for this IC is limited, and the MSL level is 3 (168 Hours).

• Access Time: 55ns
• Write Cycle Time: 55ns for word and page
• Memory Interface: Parallel
• Package: 48-TFBGA (6x8)
• MSL Level: 3 (168 Hours)