IN74AC323 データシートの表示（PDF） - IK Semicon Co., Ltd
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IN74AC323 Datasheet PDF : 9 Pages
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IN74AC323
TIMING REQUIREMENTS (CL=50pF,Input tr=tf=3.0 ns)
Symbol
Parameter
VCC*
V
tsu
Minimum Setup Time, Mode Select S1 or S2 3.3
to Clock (Figure 4)
5.0
tsu
Minimum Setup Time, Data Inputs PA thru PH 3.3
to Clock (Figure 4)
5.0
tsu
Minimum Setup Time, Data Inputs SA, SH to 3.3
Clock (Figure 4)
5.0
tsu
Minimum Setup Time, Reset to Clock (Figure 3.3
2)
5.0
th
Minimum Hold Time, Clock to Mode Select 3.3
S1 or S2 (Figure 4)
5.0
th
Minimum Hold Time, Clock to Data Inputs PA 3.3
thru PH (Figure 4)
5.0
th
Minimum Hold Time, Clock to Data Inputs
3.3
SA, SH (Figure 4)
5.0
th
Minimum Hold Time, Clock to Reset (Figure 3.3
2)
5.0
tw
Minimum Pulse Width, Clock (Figure 1)
3.3
5.0
tw
Minimum Pulse Width, Reset (Figure 2)
3.3
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
8.0
8.5
ns
5.0
5.5
5.5
6.0
ns
3.5
4.0
6.5
7.0
ns
4.0
4.5
6.5
7.0
ns
4.0
4.5
0.5
0.5
ns
1.0
1.0
0
0
ns
1.0
1.0
0
0.5
ns
1.0
1.0
0
0
ns
1.0
1.0
4.5
5.0
ns
3.5
3.5
4.5
5.0
ns
3.5
3.5
Rev. 00
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