W3EG64129S-D3 Datasheet, PDF (7/8 Pages) White Electronic Designs Corporation – 1G- 128Mx64 DDR SDRAM UNBUFFERED

White Electronic Designs
W3EG64129S-D3
PRELIMINARY
Part Number
W3EG64129S262D3
W3EG64129S265D3
W3EG64129S202D3
ORDERING INFORMATION FOR D3
Speed
CAS Latency tRCD
tRP
133MHz/266Mb/s
2
2
2
133MHz/266Mb/s
2.5
3
3
100MHz/200Mb/s
2
2
2
Height*
30.48 (1.20")
30.48 (1.20")
30.48 (1.20")
PACKAGE DIMENSIONS FOR D3
3.99
(0.157 (2x))
17.78
(0.700)
10.01
(0.394)
6.35
(0.250)
133.48
(5.255" MAX.)
131.34
(5.171")
128.95
(5.077")
64.77
(2.550)
6.35
(0.250)
1.78
(0.070)
1.27
49.53 ^{(0.050 TYP.)}
(1.950)
3.81
(0.150 MAX)
30.48
(1.20)
MAX
3.99
(0.157)
(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)
June 2004
Rev. 0
7
White Electronic Designs Corporation • [phone] • www.wedc.com