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EBE11UD8AGUA Datasheet 1GB DDR2 SDRAM SO-DIMM

Manufacturer: Elpida Memory

Datasheet Details

Part number EBE11UD8AGUA
Manufacturer Elpida Memory
File Size 235.52 KB
Description 1GB DDR2 SDRAM SO-DIMM
Download EBE11UD8AGUA Download (PDF)

Overview

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.

Key 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 transi.