W3EG7265S-JD3 Datasheet, PDF (11/12 Pages) White Electronic Designs Corporation – 512MB - 2x32Mx72 DDR SDRAM REGISTERED, w/PLL

White Electronic Designs
W3EG7265S-JD3
PRELIMINARY
ORDERING INFORMATION FOR JD3
Part Number
W3EG7265S262JD3
Speed
133MHz/266Mb/s
CAS Latency
2
tRCD
tRP
2
2
Height*
30.48 (1.20")
W3EG7265S265JD3
133MHz/266Mb/s
2.5
3
3
30.48 (1.20")
W3EG7265S202JD3
100MHz/200Mb/s
2
2
2
30.48 (1.20")
NOTE:
• 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 JD3
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)
4.06
(0.160 MAX)
1.27
49.53 ^{(0.050 TYP.)}
(1.950)
3.99
30.48
(0.157)
(1.20 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).
January 2005
Rev. 3
11
White Electronic Designs Corporation • [phone] • www.wedc.com