61
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40µm system
20µm system
Speed
Maximum speed (m/s)
Lowest recommended
counter input frequency
(MHz)
0020
(1 µm)
0040
(0.5 µm)
0080
(0.25 µm)
0100
(0.2 µm)
0200
(0.1 µm)
0400
(50 nm)
1000
(20 nm)
2000
(10 nm)
6.5 6.5 6.5 5.8 3 - - - 40
6.5 6.5 4 3.2 1.6 - - - 20
- - - - - 0.35 0.13 0.065 12
6.5 4 2 1.6 0.8 - - - 10
- - - - - 0.18 0.06 0.03 6
4 2 1 0.8 0.4 - - - 5
- - - - - 0.12 0.04 0.02 4
Maximum speed (m/s)
Lowest recommended
counter input frequency
(MHz)
0020
(2 µm)
0040
(1 µm)
0080
(0.5 µm)
0100
(0.4 µm)
0200
(0.2 µm)
0400
(0.1 µm)
1000
(40 nm)
2000
(20 nm)
13 13 13 11.6 6 - - - 40
13 13 8 6.4 3.2 - - - 20
- - - - - 0.7 0.26 0.13 12
13 8 4 3.2 1.6 - - - 10
- - - - - 0.36 0.12 0.06 6
8 4 2 1.6 0.8 - - - 5
- - - - - 0.24 0.08 0.04 4