W3EG7263S-D3 Datasheet, PDF (12/13 Pages) White Electronic Designs Corporation – 512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL

White Electronic Designs
Part Number
W3EG7263S335D3
W3EG7263S262D3
W3EG7263S263D3
W3EG7263S265D3
W3EG7263S202D3
ORDERING INFORMATION FOR D3
Speed
CAS Latency tRCD
166MHz/333Mb/s
2.5
3
133MHz/266Mb/s
2
2
133MHz/266Mb/s
2
3
133MHz/266Mb/s
2.5
3
100MHz/200Mb/s
2
2
W3EG7263S-D3
-JD3
-AJD3
PRELIMINARY
tRP
Height*
3
28.58 (1.125")
2
28.58 (1.125")
3
28.58 (1.125")
3
28.58 (1.125")
2
28.58 (1.125")
PACKAGE DIMENSIONS FOR D3
3.99
(0.157 (2x))
17.78
(0.700)
10.01
(0.394)
NOT6.35
(0.250)
NOT RECOMMENDED FOR NEW DESIGNS
RECOMMENDED 133.48
(5.255" MAX.)
131.34
(5.171")
128.95
(5.077")
4.06
(0.160 MAX)
64.77
(2.550)
6.35
(0.250)
1.78
(0.070)
1.27
49.53 ^{(0.050 TYP.)}
(1.950)
3.99
28.58
(0.157)
(1.125 MAX) _(MIN)
2.31
(0.091)
(2x)
3.00
(0.118)
(4x)
1.27 ± 0.10
(0.050 ± 0.004)
* All Dimensions are in millimeters and (inches).
April 2004
Rev. # 2
12
White Electronic Designs Corporation • [phone] • www.wedc.com