WV3HG128M72AER-AD6 - 1GB - 128Mx72 DDR2 SDRAM RDIMM

White Electronic Designs

Datasheet Details

The WV3HG128M72AER is a 128Mx72 Double Data Rate DDR2 SDRAM high density module.

This memory module consists of eighteen 128Mx4 bit with 4 banks DDR2 Synchronous DRAMs in FBGA packages, mounted on a VLP 240-pin DIMM FR4 substrate.

* This product is under development, is not qualiﬁed or characterized and is subject to change or cancellation without notice.

White Electronic Designs WV3HG128M72AER-AD6 ADVANCED* 1GB – 128Mx72 DDR2 SDRAM RDIMM,.

VLP (very low proﬁle) 240-pin, dual in-line memory module Fast data transfer rates: PC2-6400.
, PC2-5300.
, PC2-4300 and PC2-3200 Utilizes 800.
, 667.
, 533 and 400 Mb/s DDR2 SDRAM components VCC = VCCQ = 1.8V JEDEC standard 1.8V I/O (SSTL_18-compatible) Differential data strobe (DQS, DQS#) option Four-bit prefetch architecture DLL to align DQ and DQS transitions with CK Multiple internal device banks for concurrent operation Supports duplicate output strobe (RDQS/RDQS#) Programmable.

Part Number	Description
WV3HG128M72AER-D6	1GB - 128Mx72 DDR2 SDRAM REGISTERED
WV3HG128M72EER-D7	1GB - 128Mx72 DDR2 SDRAM REGISTERED
WV3HG128M72EEU-PD4	1GB - 128Mx72 DDR2 SDRAM UNBUFFERED
WV3HG2128M64EEU-D4	2GB - 2x128Mx64 DDR2 SDRAM UNBUFFERED
WV3HG2128M64EEU-D6	2GB - 2x128Mx64 DDR2 SDRAM UNBUFFERED
WV3HG2128M72AER-D6	2GB - 2x128Mx72 DDR2 SDRAM REGISTERED
WV3HG2128M72EEU-AD4	2GB - 2x128Mx72 DDR2 SDRAM UNBUFFERED
WV3HG2128M72EEU-D6	2GB - 2x128Mx72 DDR2 SDRAM UNBUFFERED DIMM
WV3HG2256M72AER-D6	4GB - 2x256Mx72 DDR2 SDRAM RDIM
WV3HG264M64EEU-D4	1GB - 2x64Mx64 DDR2 SDRAM UNBUFFERED