EBE21RD4ABHA Datasheet 2GB Registered DDR2 SDRAM DIMM

Manufacturer: Elpida Memory

Datasheet Details

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 SHEET www.DataSheet4U.com 2GB Registered DDR2 SDRAM DIMM EBE21RD4ABHA (256M words × 72 bits, 2.

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.