W3EG7262S-D3 Datasheet, PDF (11/12 Pages) White Electronic Designs Corporation – 512MB - 2X32Mx72 DDR SDRAM UNBUFFERED

White Electronic Designs
W3EG7262S-D3
-JD3
PRELIMINARY
ORDERING INFORMATION FOR D3
Part Number
W3EG7262S262D3
Speed
CAS Latency tRCD
tRP
133MHz/266Mb/s
2
2
2
Height*
30.48 (1.20")
W3EG7262S265D3
133MHz/266Mb/s
2.5
3
3
30.48 (1.20")
W3EG7262S202D3
100MHz/200Mb/s
2
2
2
30.48 (1.20")
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 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)
May 2005
Rev. 3
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES)
11
White Electronic Designs Corporation • [phone] • www.wedc.com