IN74AC192 查看數據表（PDF） - Integral Corp.
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IN74AC192 Datasheet PDF : 7 Pages
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IN74AC192
TIMING REQUIREMENTS(CL=50pF, Input tr=tf=3.0 ns)
Symbol
Parameter
VCC*
V
tsu
Minimum Setup Time, Pn to PL (Figure 7)
3.3
5.0
th
Minimum Hold Time, PL to Pn (Figure 7)
3.3
5.0
tw
Minimum Pulse Width, PL (Figure 4)
3.3
5.0
tw
Minimum Pulse Width, CPU or CPD
3.3
(Figure 1)
5.0
tw
Minimum Pulse Width, MR (Figure 5)
3.3
5.0
trec
Minimum Recovery Time, PL to CPU or CPD 3.3
(Figure 5)
5.0
trec
Minimum Recovery Time, MR to CPU or CPD 3.3
(Figure 5)
5.0
*Voltage Range 3.3 V is 3.3 V ±0.3 V
Voltage Range 5.0 V is 5.0 V ±0.5 V
Guaranteed Limits
25 °C
-40°C to
Unit
85°C
9
10
ns
6
7
-1.0
0
ns
-1.0
0
17
21
ns
12
13
11
12
ns
8
9
14
16
ns
10
12
9
10
ns
12
13
17
21
ns
12
14
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveforms
278
Figure 4. Switching Waveforms
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