EBE11UD8AGUA

DATA SHEET www.DataSheet4U.com 1GB DDR2 SDRAM SO-DIMM EBE11UD8AGUA (128M words × 64 bits, 2 Ranks) Specifications Density: 1GB Organization ⎯ 128M words × 64 bits, 2 ranks Mounting 16 pieces of 512M bits DDR2 SDRAM sealed in FBGA Package: 200-pin socket type small outline dual in line memory module (SO-DIMM) ⎯ PCB height: 30.0mm ⎯ Lead pitch: 0.6mm ⎯ Lead-free (RoHS compliant) Power supply: VDD = 1.8V ± 0.1V Data rate: 667Mbps/533Mbps (max.) Four internal banks for concurrent operation (components) Interface: SSTL_18 Burst lengths (BL): 4, 8 /CAS Latency (CL): 3, 4, 5 Precharge: auto precharge operation for each burst access Refresh: auto-refresh, self-refresh Refresh cycles: 8192 cycles/64ms ⎯ Average refresh period 7.8μs at 0°C ≤ TC ≤ +85°C 3.9μs at +85°C < TC ≤ +95°C Operating case temperature range ⎯ TC = 0°C to +95°C Features Double-data-rate architecture; two data transfers per clock cycle The high-speed data transfer is realized by the 4 bits prefetch pipelined architecture Bi-directional differential data strobe (DQS and /DQS) is transmitted/received with data for capturing data at the receiver DQS is edge-aligned with data for READs; centeraligned with data for WRITEs Differential clock inputs (CK and /CK) DLL aligns DQ and DQS transitions with CK transitions Commands entered on each positive CK edge; data and data mask referenced to both edges of DQS Data mask (DM) for write data Posted /CAS by programmable additive l...