The IS62C51216AL-55TLI from ISSI, Integrated Silicon Solution Inc is an asynchronous SRAM memory Integrated Circuit with an 8 Mbit parallel interface and 55 ns access time, in a 44-TSOP II package.
The IS62C51216AL-55TLI-TR from ISSI, Integrated Silicon Solution Inc is an asynchronous SRAM memory Integrated Circuit with an 8Mbit parallel interface, 55 ns access time and a 44-TSOP II package.