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Data Sheet
June 1999
ORCA Series 2 FPGAs
Lucent Technologies Inc.
183
Package Outline Drawings (continued)
304-Pin SQFP
Dimensions are in millimeters.
5-3307r.8
DETAIL A
DETAIL B
4.10 MAX
0.50 TYP
SEATING PLANE
0.08
3.40 ± 0.20
0.25 MIN
0.17/0.27
0.10
M
0.090/0.200
DETAIL B
0.25
0.50/0.75
1.30 REF
GAGE PLANE
SEATING PLANE
DETAIL A
PIN #1 IDENTIFIER ZONE
42.60 ± 0.20
40.00 ± 0.20
42.60
± 0.20
40.00
± 0.20
1
76
77
152
153
228
229
304