HiRel FPGAs
CQFP (Ceramic Quad Flat Pack)
CQFP 84
CQFP 132
CQFP 172
CQFP 196
Symbol Min. Nom. Max. Min. Nom. Max. Min. Nom. Max. Min. Nom. Max.
A
0.070 0.090 0.100 0.094 0.105 0.116 0.094 0.105 0.116 0.094 0.105 0.116
A1 0.060 0.075 0.080 0.080 0.090 0.100 0.080 0.090 0.100 0.080 0.090 0.100
b
0.008 0.010 0.012 0.007 0.008 0.010 0.007 0.008 0.010 0.007 0.008 0.010
c
0.004 0.006 0.008 0.004 0.006 0.008 0.004 0.006 0.008 0.004 0.006 0.008
D1/E1 0.640 0.650 0.660 0.940 0.950 0.960 1.168 1.180 1.192 1.336 1.350 1.364
D2/E2
0.500 BSC
0.800 BSC
1.050 BSC
1.200 BSC
e
0.025 BSC
0.025 BSC
0.025 BSC
0.025 BSC
F
0.130 0.140 0.150 0.325 0.350 0.375 0.175 0.200 0.225 0.175 0.200 0.225
H
1.460 BSC
2.320 BSC
2.320 BSC
2.320 BSC
K
—
2.140 BSC
2.140 BSC
2.140 BSC
L1 1.595 1.600 1.615 2.485 2.500 2.505 2.485 2.495 2.505 2.485 2.495 2.505
Note:
1. All dimensions are in inches except CQ208 and CQ256, which are in millimeters.
2. BSC equals Basic Spacing between Centers. This is a theoretical true position dimension and so has no tolerance.
CQFP (Ceramic Quad Flat Pack)
CQFP 208
CQFP 256
Symbol Min. Nom. Max. Min. Nom. Max.
A
2.78 3.17 3.56 2.28 2.67 3.06
A1
2.43 2.79 3.15 1.93 2.29 2.65
b
0.18 0.20 0.22 0.18 0.20 0.22
c
0.11 0.15 0.17 0.11 0.15 0.18
D1/E1 28.96 29.21 29.46 35.64 36.00 36.36
D2/E2
25.5 BSC
31.5 BSC
e
0.50 BSC
0.50 BSC
F
7.05 7.75 8.45 7.05 7.75 8.45
H
70.00 BSC
70.00 BSC
K
65.90 BSC
65.90 BSC
L1 74.60 75.00 75.40 74.60 75.00 75.40
Note:
1. All dimensions are in inches except CQ208 and CQ256, which are in millimeters.
2. BSC equals Basic Spacing between Centers. This is a theoretical true position dimension and so has no tolerance.
97