W3EG6418S-D3 Datasheet, PDF (10/12 Pages) White Electronic Designs Corporation – 128MB - 16Mx64 DDR SDRAM UNBUFFERED

White Electronic Designs
W3EG6418S-D3
-JD3
PRELIMINARY
ORDERING INFORMATION FOR JD3
Part Number
Speed
CAS Latency tRCD tRP
Height*
Temperature
W3EG6432S262JD3
133MHz/266Mb/s
2
2
2
30.48 (1.20")
0°C to 70°C
W3EG6432S263JD3
133MHz/266Mb/s
2
3
3
30.48 (1.20")
0°C to 70°C
W3EG6432S265JD3
133MHz/266Mb/s
2.5
3
3
30.48 (1.20")
0°C to 70°C
W3EG6432S202JD3
100MHz/200Mb/s
2
2
2
30.48 (1.20")
0°C to 70°C
NOTE:
• Consult Factory for availability of Lead-Free or RoHS products. (F = Lead-Free, 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)
1.27
49.53 ^{(0.050 TYP.)}
(1.950)
2.54
(0.100 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)
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2005
Rev. 3
10
White Electronic Designs Corporation • [phone] • www.wedc.com