DDR2 533/667/800MHz FROM TRACY

Features Specifications: DDR II 533/667/800MHz, 240PIN Special offer retail package 1)DDRII 533/667/800 MHz 2)240-pin socket type dual in line memory module (DIMM) 3) Data rate: 533/667/800Mbps (max.)1.8Vpower supply for DDR II products 4) Two data transfers per clock 5) Bi-directional, data strobe (DQS) is transmitted/received with data, to be used in capturing data at the receiver 6) Data inputs and outputs are synchronized with DQS 7) DQS is edge aligned with data for read, center aligned with data for write 8) Differential clock inputs (CK and CK) 9) DLL aligns DQ and DQS transitions with CK transitions 10) Commands entered on each positive CK edge, data referenced to both edges of DQS 11) Auto precharge option for each burst access 12) Programmable burst length: 2, 4, 8 13) Programmable/CAS latency (CL): 2.5 14) Programmable output driver strength: normal/weak