MC74AC161, MC74ACT161, MC74AC163, MC74ACT163
AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74ACT161
74ACT161
T
= −40°C
A
T
= +25°C
V
(V)
*
Fig.
No.
A
CC
to +85°C
C = 50 pF
Symbol
Parameter
Unit
C = 50 pF
L
L
Min
Typ
Max
Min
Max
Maximum Count
Frequency
f
t
t
t
t
t
t
t
t
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
115
125
−
100
−
MHz
ns
3−3
3−6
3−6
3−6
3−6
3−6
3−6
3−6
3−6
max
Propagation Delay
1.5
1.5
2.0
1.5
1.5
1.5
1.5
2.5
8.0
8.0
9.5
10.5
11.0
12.5
8.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.0
10.5
11.5
12.5
13.5
10.0
10.5
11.0
14.5
PLH
PHL
PLH
PHL
PLH
PHL
PHL
PHL
CP to Q (PE Input HIGH or LOW)
n
Propagation Delay
ns
CP or Q (PE Input HIGH or LOW)
n
Propagation Delay
CP to TC
11.0
11.0
7.5
ns
Propagation Delay
CP to TC
ns
Propagation Delay
CET to TC
ns
Propagation Delay
CET to TC
8.0
9.5
ns
Propagation Delay
8.0
10.0
13.5
ns
MR to Q
n
Propagation Delay
MR to TC
10.0
ns
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
74ACT163 74ACT163
= −40°C
T
A
T
A
= +25°C
V
CC
*
Fig.
No.
to +85°C
C = 50 pF
Symbol
Parameter
Unit
C = 50 pF
L
(V)
L
Min
Typ
Max
Min
Max
Maximum Count
Frequency
f
t
t
t
t
t
t
5.0
5.0
5.0
5.0
5.0
5.0
5.0
120
140
−
105
−
MHz
ns
3−3
3−6
3−6
3−6
3−6
3−6
3−6
max
Propagation Delay
1.5
1.5
2.5
3.0
2.0
2.0
5.5
6.0
7.0
8.0
5.5
6.0
10.0
11.0
11.5
13.5
9.0
1.5
1.5
2.0
2.0
1.5
2.0
11.0
12.0
13.5
15.0
10.5
11.0
PLH
PHL
PLH
PHL
PLH
PHL
CP to Q (PE Input HIGH or LOW)
n
Propagation Delay
ns
CP to Q (PE Input HIGH or LOW)
n
Propagation Delay
CP to TC
ns
Propagation Delay
CP to TC
ns
Propagation Delay
CET to TC
ns
Propagation Delay
CET to TC
10.0
ns
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
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