W3EG6432S-D4 Datasheet, PDF (11/12 Pages) White Electronic Designs Corporation – 256MB - 32Mx64 DDR SDRAM UNBUFFERED

White Electronic Designs
W3EG6432S-D4
PRELIMINARY
ORDERING INFORMATION FOR D4
Part Number
COMMERCIAL
Speed
CAS Latency
tRCD
tRP
Height*
W3EG6432S335D4
166MHz/333Mb/s
2.5
3
3
31.75 (1.25")
W3EG6432S262D4
133MHz/266Mb/s
2
2
2
31.75 (1.25")
W3EG6432S263D4
133MHz/266Mb/s
2
3
3
31.75 (1.25")
W3EG6432S265D4
133MHz/266Mb/s
2.5
3
3
31.75 (1.25")
W3EG6432S202D4
100MHz/200Mb/s
2
2
2
31.75 (1.25")
INDUSTRIAL
W3EG6432S335D4I
166MHz/333Mb/s
2.5
3
3
31.75 (1.25")
W3EG6432S262D4I
133MHz/266Mb/s
2
2
2
31.75 (1.25")
W3EG6432S263D4I
133MHz/266Mb/s
2
3
3
31.75 (1.25")
W3EG6432S265D4I
133MHz/266Mb/s
2.5
3
3
31.75 (1.25")
W3EG6432S202D4I
100MHz/200Mb/s
2
2
2
31.75 (1.25")
NOTE:
• 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.
• Industrial temperature (-40°C to 85°C) options
PACKAGE DIMENSIONS FOR D4
3.98 ± 0.1
(0.157 ± 0.004)
67.56
(2.666) MAX
2.31
(0.091) REF.
11.40
(0.449)
4.19
(0.165)
1.80
(0.071)
47.40
(1.866)
3.81
(0.150) MAX.
31.75
(1.25)
20
(0.787)
3.98
(0.157) MIN.
1.0 ± 0.1
(0.039 ± 0.004)
December 2004
Rev. 6
* ALL DIMENSIONS ARE IN MILIMETERS AND (INCHES)
11
White Electronic Designs Corporation • [phone] • www.wedc.com