A625308A-70SIF Static RAM (SRAM) by AMIC Package: 28-DIP (600Mil) Organisation: 32,768 words by 8-Bit. Access time: 70nS Data retention is guaranteed at a power supply voltage as low as 2.0V. RoHS compliant : YES. equivalent to : HYNIX: HY62256 ICSI: IC62C256 SAMSUNG: K6X0808C CYPRES: CY62256