Asynchronous SRAM; Organization (word): 4M / 2M; Organization (bit): x 8 / x 16; Memory capacity (bit): 32M; Access time (ns): 70; Supply voltage (V): 2.7 to 3.6; Operating temperature (°C): 0 to 70; Package: TSOP (48); Remarks: x 8 / x 16 switching type