EBD21RD4ABNA Datasheet (Elpida Memory) - 2GB Registered DDR SDRAM DIMM

EBD21RD4ABNA, 2GB Registered DDR SDRAM DIMM

The EBD21RD4ABNA is a 256M words × 72 bits, 2 bank Double Data Rate (DDR) SDRAM Module, mounted 36 pieces of DDR SDRAM sealed in TCP package.

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

This highspeed data transfer is realized by the 2-bit prefetchpipelined arc

EBD21RD4ABNA Features

* 184-pin socket type dual in line memory module (DIMM)  PCB height: 30.48mm  Lead pitch: 1.27mm

* 2.5V power supply

* Data rate: 266Mbps/200Mbps (max.)

* 2.5 V (SSTL_2 compatible) I/O

* Double Data Rate architecture; two data transfers per clock cycle