Sdram, 256Mbit, 143Mhz, Tsop-54; Dram Type:Sdr; Memory Configuration:4 Blk (4M X 16); Clock Frequency Max:143Mhz; Ic Case/Package:Tsop; No. Of Pins:54Pins; Supply Voltage Nom:3.3V; Ic Mounting:Surface Mount; Msl:- Rohs Compliant: Yes |Integrated Silicon Solution (Issi) IS42S16160B-7BL