W3DG7268V-D1 Datasheet, PDF (9/10 Pages) White Electronic Designs Corporation – 512MB- 64Mx72 SDRAM UNBUFFERED

White Electronic Designs
W3DG7268V-D1
-JD1
PRELIMINARY
PACKAGE DIMENSIONS FOR D1
Ordering Information
Speed
CAS Latency
W3DG7268V10AD1
100MHz
CL=2
W3DG7268V7AD1
133MHz
CL=2
W3DG7268V75AD1
133MHz
CL=3
Note: For industrial temperature range product, add an "I" to the end of the part number.
Height*
31.75 (1.25”) MAX
31.75 (1.25”) MAX
31.75 (1.25”) MAX
PACKAGE DIMENSIONS FOR D1
NS _{2.01 (0.079 Min)}
67.72
(2.661 Max)
FOR ^{NEW DESIG} _3.99
NOT ^{RECOMMENDED (0.157)}
23.14
(0.913)
28.2
(1.112)
32.79
(1.291)
4.60 (0.181)
1.50 (0.059)
3.81
(0.150)
MAX.
19.99
(0.787)
31.75
(1.25)
Max
0.99
(0.039)
(± 0.004)
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES).
October 2004
Rev. 2
9
White Electronic Designs Corporation • [phone] • www.wedc.com