SDRAM, DDR, 256MBIT, 66TSOP; Memory Type:DRAM - Synchronous; Memory Configuration:16M x 16bit; Access Time:5ns; Memory Case Style:TSOP; No. of Pins:66; IC Interface Type:(Not Applicable); Operating Temperature Min:0°C; Operating Temperature Max:70°C; MSL:MSL 3 - 168 hours; Operating Temperature Range:0°C to +70°C