S40B Datasheet (Mitsubishi Electric Semiconductor)

S40B, 64M bit Synchronous DRAM

M2V64S20BTP is organized as 4-bank x4,194,304-word x 4-bit,and M2V64S30BTP is organized as 4-bank x 2097152-word x 8-bit ,and M2V64S40BTP is organized as 4-bank x 1048576-word x 16-bit Synchronous DRAM with LVTTL interface.

All inputs and outputs are referenced to the rising edge of CLK.

M2V64S20BTP

S40B Features

* ITEM tCLK tRAS tRCD tAC tRC Icc1 Icc6 Clock Cycle Time (Min.) (Min.) (Min.) (Max.) (CL=3) (Min.) M2V64S20TP M2V64S30TP M2V64S40TP -6 7.5ns 45ns 20.0ns 5.4ns 67.5ns 120mA (Max.) 1mA Active to Precharge Command Period Row to Column Delay Access Time from CLK Ref/Active Command Period Operation Curren