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EBE21RD4ABHA - 2GB Registered DDR2 SDRAM DIMM

Description

The EBE21RD4ABHA is a 256M words × 72 bits, 2 ranks DDR2 SDRAM Module, mounting 36 pieces of 512M bits DDR2 SDRAM with sFBGA stacking technology.

Read and write operations are performed at the cross points of the CK and the /CK.

Features

  • 240-pin socket type dual in line memory module (DIMM)  PCB height: 30.0mm  Lead pitch: 1.0mm  Lead-free.
  • 1.8V power supply.
  • Data rate: 533Mbps/400Mbps (max. ).
  • 1.8 V (SSTL_18 compatible) I/O.
  • Double-data-rate architecture: two data transfers per clock cycle.
  • Bi-directional, data strobe (DQS and /DQS) is transmitted /received with data, to be used in capturing data at the receiver.
  • DQS is edge aligned with data for READs; center al.

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Datasheet Details

Part number EBE21RD4ABHA
Manufacturer Elpida Memory
File Size 208.14 KB
Description 2GB Registered DDR2 SDRAM DIMM
Datasheet download datasheet EBE21RD4ABHA Datasheet
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DATA SHEET www.DataSheet4U.com 2GB Registered DDR2 SDRAM DIMM EBE21RD4ABHA (256M words × 72 bits, 2 Ranks) Description The EBE21RD4ABHA is a 256M words × 72 bits, 2 ranks DDR2 SDRAM Module, mounting 36 pieces of 512M bits DDR2 SDRAM with sFBGA stacking technology. Read and write operations are performed at the cross points of the CK and the /CK. This highspeed data transfer is realized by the 4bits prefetchpipelined architecture. Data strobe (DQS and /DQS) both for read and write are available for high speed and reliable data bus design. By setting extended mode register, the on-chip Delay Locked Loop (DLL) can be set enable or disable. This module provides high density mounting without utilizing surface mount technology.
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