A14100A-1CQ256B Datasheet, PDF (96/98 Pages) Actel Corporation – HiRel FPGAs

Package Mechanical Drawings (continued)
132-Pin, 172-Pin, 196-Pin, 208-Pin, and 256-Pin CQFP (Cavity Up)
Top View
H
D1
D2
Ceramic
Tie Bar
L1
No. 1
E2 E1 K
F
e
b
Side View
Lid
A
A1
Notes:
1. Outside leadframe holes (from dimension H) are circular for the CQ208 and CQ256.
2. Seal ring and lid are connected to Ground.
3. Lead material is Kovar with minimum 50 microinches gold plate over nickel.
4. Packages are shipped unformed with the ceramic tie bar.
5. 32200DX – CQ208 has a heat sink on the back.
C
Lead Kovar
96