WV3HG264M72EEU-D6 Datasheet, PDF (1/11 Pages) White Electronic Designs Corporation – 1GB - 2x64Mx72 DDR2 SDRAM UNBUFFERED

White Electronic Designs ^{WV3HG264M72EEU-D6}
ADVANCED*
1GB – 2x64Mx72 DDR2 SDRAM UNBUFFERED
FEATURES
240-pin, dual in-line memory module (DIMM)
Fast data transfer rates: PC2-6400*, PC2-5300*,
PC2-4200 and PC2-3200
Utilizes 800*, 667*, 533 and 400 MT/s DDR2
SDRAM components
VCC = VCCQ = 1.8V ±0.1V
JEDEC standard 1.8V I/O (SSTL_18-compatible)
Differential data strobe (DQS, DQS#) option
Four-bit prefetch architecture
Programmable CAS# latency (CL): 3, 4, 5 and 6
On-die termination (ODT)
Serial Presence Detect (SPD) with EEPROM
Gold edge contacts
Dual Rank
RoHS compliant
Package
• 240 Pin DIMM: 30.00mm (1.181") TYP
DESCRIPTION
The WV3HG264M72EEU is a 2x64Mx74 Double Data
Rate DDR2 SDRAM high density module. This memory
module consists of eighteen 64Mx8 bit with 4 banks DDR2
Synchronous DRAMs in FBGA packages, mounted on a
240-pin DIMM FR4 substrate.
* This product is under development, is not qualified or characterized and is subject to
change or cancellation without notice.
NOTE: Consult factory for availability of:
• Vendor source control options
• Industrial temperature option
Clock Speed
CL-tRCD-tRP
* Consult factory for availability
PC2-3200
200MHz
3-3-3
OPERATING FREQUENCIES
PC2-4200
266MHz
4-4-4
PC2-5300*
333MHz
5-5-5
PC2-6400*
400MHz
6-6-6
January 2006
Rev. 0
1
White Electronic Designs Corporation • [phone] • www.wedc.com