W3EG6464S-JD3 Datasheet, PDF (11/12 Pages) White Electronic Designs Corporation – 512MB - 64Mx64 DDR SDRAM UNBUFFERED

White Electronic Designs
W3EG6464S-JD3-D3
PRELIMINARY
ORDERING INFORMATION FOR D3
Part Number
Speed
CAS Latency tRCD
tRP
Height*
W3EG6464S262D3
133MHz/266Mb/s
2
2
2
30.48 (1.20")
W3EG6464S263D3
133MHz/266Mb/s
2
3
3
30.48 (1.20")
W3EG6464S265D3
133MHz/266Mb/s
2.5
3
3
30.48 (1.20")
W3EG6464S202D3
100MHz/200Mb/s
2
2
2
30.48 (1.20")
NOTES:
• Consult Factory for availability of Lead-Free products. (F = Lead-Free, G = RoHS Compliant)
• Product specific part numbers are available for source control if needed, please consult factory for the correct part number if a specific component vendor is preferred.
• Consult factory for availability of industrial temperature (-40°C to 85°C) option
PACKAGE DIMENSIONS FOR D3
133.48
(5.255" MAX.)
131.34
ended ^3.99
(0.157 (2x))
Not ^{RecomDemsigns. 17.78}
(0.700)
For ^{New 10.01}
(0.394)
(5.171")
128.95
(5.077")
64.77
6.35
(0.250)
1.27
49.53 ^{(0.050 TYP.)}
(1.950)
6.35
(0.250)
(2.550)
1.78
(0.070)
30.48
(1.20)
MAX
2.31
(0.091)
(2x)
3.00
(0.118)
(4x)
2.54
(0.100)
MAX
3.99
(0.157)
(MIN)
1.27 ± 0.10
(0.050 ± 0.004)
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES)
May 2005
Rev. 3
11
White Electronic Designs Corporation • [phone] • www.wedc.com