W3EG264M64ETSR-JD3 Datasheet, PDF (12/13 Pages) White Electronic Designs Corporation – 1GB - 2x64Mx64 DDR SDRAM REGISTERED w/PLL

White Electronic Designs ^{W3EG264M64ETSR-JD3}
ADVANCED
ORDERING INFORMATION FOR JD3
Part Number
Speed
CAS Latency tRCD
tRP
Height*
W3EG264M64ETSR335JD3xG 166MHz/333Mb/s
2.5
3
3
30.48 (1.20")
W3EG264M64ETSR263JD3xG 133MHz/266Mb/s
2
3
3
30.48 (1.20")
W3EG264M64ETSR265JD3xG 133MHz/266Mb/s
2.5
3
3
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 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)
3.81
(0.150 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)
April 2005
Rev. 0
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES)
12
White Electronic Designs Corporation • [phone] • www.wedc.com