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White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
WS256K32-XXX
PACKAGE 401: 66 PIN, PGA TYPE, CERAMIC HEX-IN-LINE PACKAGE, HIP (H)
30.1 (1.185) ± 0.38 (0.015) SQ
25.4 (1.0) TYP
15.24 (0.600) TYP
0.76 (0.030) ± 0.1 (0.005)
6.22 (0.245)
MAX
3.81 (0.150)
± 0.1 (0.005)
2.54 (0.100)
TYP
25.4 (1.0) TYP
1.27 (0.050) ± 0.1 (0.005)
1.27 (0.050) TYP DIA
0.46 (0.018) ± 0.05 (0.002) DIA
PIN 1 IDENTIFIER
SQUARE PAD
ON BOTTOM
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
PACKAGE 501: 68 LEAD, CERAMIC QUAD FLAT PACK, CQFP (G4)
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
0.38 (0.015)
± 0.08 (0.003)
68 PLACES
1.27 (0.050)
TYP
5.1 (0.200) MAX
39.6 (1.56) ± 0.38 (0.015) SQ
38 (1.50) TYP
4 PLACES
5.1 (0.200)
± 0.25 (0.010)
4 PLACES
12.7 (0.500)
± 0.5 (0.020)
4 PLACES
0.25 (0.010)
± 0.05 (0.002)
1.27 (0.050)
± 0.1 (0.005)
PIN 1 IDENTIFIER
Pin 1
