EBE21RD4AEFA - 2GB Registered DDR2 SDRAM DIMM

Elpida Memory

The EBE21RD4AEFA by Elpida Memory is a 2GB Registered DDR2 SDRAM DIMM. Below is the official datasheet preview.

Datasheet Details

Part number	EBE21RD4AEFA
Manufacturer	Elpida Memory
File Size	225.01 KB
Description	2GB Registered DDR2 SDRAM DIMM
Datasheet	EBE21RD4AEFA_ElpidaMemory.pdf
Additional preview pages of the EBE21RD4AEFA datasheet.

The EBE21RD4AEFA is a 256M words × 72 bits, 2 ranks DDR2 SDRAM Module, mounting 36 pieces of 512M bits DDR2 SDRAM sealed in FBGA (µBGA) package.

240-pin socket type dual in line memory module (DIMM)  PCB height: 30.0mm  Lead pitch: 1.0mm  Lead-free.
Power supply: VDD, VDDQ = 1.8V ± 0.1V.
Data rate: 533Mbps/400Mbps (max. ).
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 READ.

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Published: Mar 21, 2010 |