Data Sheet
June 1999
ORCA Series 2 FPGAs
Package Outline Drawings (continued)
208-Pin SQFP2
Dimensions are in millimeters.
30.60 ± 0.20
28.00 ± 0.20
21.0 REF
PIN #1 IDENTIFIER ZONE
208
157
1
156
21.0
REF
28.00
± 0.20
30.60
± 0.20
105
52
53
104
EXPOSED HEAT SINK APPEARS ON BOTTOM
SURFACE: CHIP BONDED FACE UP (SEE DETAIL C)
DETAIL A
DETAIL B
3.40 ± 0.20
4.10 MAX
SEATING PLANE
0.08
0.50 TYP
0.25 MIN
1.30 REF
0.25
0.090/0.200
GAGE PLANE
SEATING PLANE
0.17/0.2
0.50/0.75
M
0.10
DETAIL A
DETAIL B
5-3828.a
Lucent Technologies Inc.
179