CY7C1668KV18 CY7C1670KV18 144-Mbit DDR II+ SRAM Tw.
Cypress Semiconductor
CY7C1668KV18 - 144-Mbit DDR II+ SRAM Two-Word Burst Architecture
CY7C1668KV18 CY7C1670KV18 144-Mbit DDR II+ SRAM Two-Word Burst Architecture (2.5 Cycle Read Latency) 144-Mbit DDR II+ SRAM Two-Word Burst Architectur.