A1240A-1CQ256B ACTEL [Actel Corporation], A1240A-1CQ256B Datasheet - Page 96

• Manufacturer Part Number: A1240A-1CQ256B
• Description: HiRel FPGAs
• Manufacturer: ACTEL [Actel Corporation]

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