W3DG72256V-D2 Datasheet, PDF (5/6 Pages) White Electronic Designs Corporation – 2GB - 256Mx72 SDRAM, REGISTER and SPD, w/PLL

White Electronic Designs
W3DG72256V-D2
ORDERING INFORMATION FOR D2
Part Number
Speed
CAS Latency
Height*
W3DG72256V10D2
W3DG72256V7D2
100MHz
133MHz
CL=2
CL=2
37.34 (1.47”)
37.34 (1.47”)
W3DG72256V75D2
133MHz
CL=3
37.34 (1.47”)
NOTES:
• Consult Factory for availability of RoHS compliant products. (G = RoHS Compliant)
• Vendor specific part numbers are used to provide memory components source control. The place holder for this is shown as lower case “x” in the part numbers above and is to be
replaced with the respective vendors code. Consult factory for qualified sourcing options. (M = Micron, S = Samsung & consult factory for others)
• Consult factory for availability of industrial temperature (-40°C to 85°C) option
PACKAGE DIMENSIONS FOR D2
3.99
(0.157
± 0.004)
(2X)
3.18 (0.125) (2X)
133.35 (5.250)
(0.000)
3.10
(0.122)
P1
8.89
(0.350)
11.43
(0.450)
15.60
(0.614)
(0.000)
36.83 (1.450)
6.35 (0.250)
54.61 (2.150)
6.35 (0.250)
57.79 (2.275)
115.57 (4.550)
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES)
6.60
(0.260) MAX.
37.34
(1.470)
17.78
(0.700)
3.99
(0.157)
MIN.
1.27 ± 0.10
(0.050 ± .004)
August 2005
Rev. 3
5
White Electronic Designs Corporation • [phone] • www.wedc.com