EBE21UE8ABDA Datasheet 2GB DDR2 SDRAM SO-DIMM

Manufacturer: Elpida Memory

EBE21UE8ABDA 2gb ddr2 sdram so-dimm by Elpida Memory - Datasheet Preview

Datasheet Details

Part number	EBE21UE8ABDA
Manufacturer	Elpida Memory
File Size	253.33 KB
Description	2GB DDR2 SDRAM SO-DIMM
Datasheet	EBE21UE8ABDA Datasheet

Overview

PRELIMINARY DATA SHEET www.DataSheet4U.com 2GB DDR2 SDRAM SO-DIMM EBE21UE8ABDA (256M words × 64 bits, 2 Ranks) Specifications • Density: 2GB • Organization  256M words × 64 bits, 2 ranks • Mounting 16 pieces of 1G bits DDR2 SDRAM with sFBGA • 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.) • Eight internal banks for concurrent operation (components) • Interface: SSTL_18 • Burst lengths (BL): 4, 8 • /CAS Latency (CL): 3, 4, 5 • Precharge: auto precharge option 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.

More Datasheets from Elpida Memory

Part Number	Description
EBE21UE8ABFA	2GB Unbuffered DDR2 SDRAM DIMM
EBE21UE8AADA	2GB DDR2 SDRAM SO-DIMM
EBE21UE8ACFA	2GB Unbuffered DDR2 SDRAM DIMM
EBE21UE8ACSA	2GB DDR2 SDRAM SO-DIMM
EBE21UE8ACUA	2GB DDR2 SDRAM SO-DIMM
EBE21UE8ACWA	2GB Unbuffered DDR2 SDRAM DIMM
EBE21UE8ACWB	2GB Unbuffered DDR2 SDRAM DIMM
EBE21UE8AEFA	2GB Unbuffered DDR2 SDRAM DIMM
EBE21UE8AEFB	2GB Unbuffered DDR2 SDRAM DIMM
EBE21UE8AESA	2GB DDR2 SDRAM SO-DIMM