EBE21UE8AFSA Datasheet (Elpida Memory)

EBE21UE8AFSA, 2GB DDR2 SDRAM SO-DIMM

Pin name A0 to A13 A10 (AP) BA0, BA1, BA2 DQ0 to DQ63 /RAS /CAS /WE /CS0, /CS1 CKE0, CKE1 CK0, CK1 /CK0, /CK1 DQS0 to DQS7, /DQS0 to /DQS7 DM0 to DM7 SCL SDA SA0, SA1 VDD VDDSPD VREF VSS ODT0, ODT1 NC Function Address input Row address Column address Auto precharge Bank select address Data input/out

DATA SHEET www.DataSheet4U.com 2GB DDR2 SDRAM SO-DIMM EBE21UE8AFSA (256M words × 64 bits, 2 Ranks) Specifications Density: 2GB Organization ⎯ 256M words × 64 bits, 2 ranks Mounting 16 pieces of 1G bits DDR2 SDRAM sealed in FBGA 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) and Halogen-free Power supply: VDD = 1.8V ± 0.1V Data rate:

EBE21UE8AFSA 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 re