Description
M2S12D20TP is a 4-bank x 33,554,432-word x 4-bit, M2S12D30TP is a 4-bank x 16,777,216-word x 8-bit, double data rate synchronous DRAM, with SSTL_2 interface.
Features
- - Vdd=Vddq=2.5V+0.2V - Double data rate architecture; two data transfers per clock cycle - Bidirectional, data strobe (DQS) is transmitted/received with data - Differential clock inputs (CLK and /CLK) - DLL aligns DQ and DQS transitions - Commands are entered on each positive CLK edge; - data and data mask are referenced to both edges of DQS - 4 bank operations are controlled by BA0, BA1 (Bank Address) - /CAS latency- 2.0/2.5 (programmable) - Burst length- 2/4/8 (programmable) - Burst type- sequ.