OR3T20 Datasheet, PDF (200/210 Pages) Agere Systems – 3C and 3T Field-Programmable Gate Arrays

ORCA Series 3C and 3T FPGAs
Package Outline Diagrams (continued)
240-Pin SQFP
Dimensions are in millimeters.
34.60 ± 0.20
32.00 ± 0.20
PIN #1 IDENTIFIER ZONE
240
1
60
61
Data Sheet
June 1999
1.30 REF
181
180
0.25
GAGE PLANE
SEATING PLANE
0.50/0.75
DETAIL A
32.00
± 0.20
34.60
± 0.20
0.090/0.200
0.17/0.27
0.10 M
DETAIL B
121
120
DETAIL A
DETAIL B
3.40 ± 0.20
0.50 TYP
0.25 MIN
4.10 MAX
SEATING PLANE
0.08
Note: The dimensions in this outline diagram are intended for informational purposes only. For detailed schematics to assist your design efforts,
please contact your Lucent Technologies Sales Representative.
200
Lucent Technologies Inc.