mc74ac161 ON Semiconductor, mc74ac161 Datasheet - Page 9

• Manufacturer Part Number: mc74ac161
• Description: Synchronous Presettable Binary Counter
• Manufacturer: ON Semiconductor

AC CHARACTERISTICS
f
t
t
t
t
t
t
t
t
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
AC CHARACTERISTICS
f
t
t
t
t
t
t
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
max
PLH
PHL
PLH
PHL
PLH
PHL
PHL
PHL
max
PLH
PHL
PLH
PHL
PLH
PHL
Symbol
Symbol
Maximum Count
Frequency
Propagation Delay
CP to Q
Propagation Delay
CP or Q
Propagation Delay
CP to TC
Propagation Delay
CP to TC
Propagation Delay
CET to TC
Propagation Delay
CET to TC
Propagation Delay
MR to Q
Propagation Delay
MR to TC
Maximum Count
Frequency
Propagation Delay
CP to Q
Propagation Delay
CP to Q
Propagation Delay
CP to TC
Propagation Delay
CP to TC
Propagation Delay
CET to TC
Propagation Delay
CET to TC
n
n
n
n
n
(PE Input HIGH or LOW)
(PE Input HIGH or LOW)
(PE Input HIGH or LOW)
(PE Input HIGH or LOW)
(For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
(For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
Parameter
Parameter
http://onsemi.com
9
V
V
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
CC
CC
*
*
Min
Min
120
115
1.5
1.5
2.0
1.5
1.5
1.5
1.5
2.5
1.5
1.5
2.5
3.0
2.0
2.0
T
C
T
C
74ACT161
74ACT163
A
A
L
L
= +25°C
= +25°C
= 50 pF
11.0
11.0
10.0
= 50 pF
Typ
Typ
125
140
8.0
8.0
7.5
8.0
8.0
5.5
6.0
7.0
8.0
5.5
6.0
Max
10.5
12.5
10.0
13.5
Max
10.0
13.5
10.0
11.0
11.0
11.5
9.5
8.5
9.5
9.0
−
−
Min
100
Min
105
T
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.0
T
1.5
1.5
2.0
2.0
1.5
2.0
74ACT161
C
74ACT163
C
A
to +85°C
A
to +85°C
L
L
= −40°C
= −40°C
= 50 pF
= 50 pF
Max
10.5
11.5
12.5
13.5
10.0
10.5
11.0
14.5
Max
11.0
12.0
13.5
15.0
10.5
11.0
−
−
MHz
MHz
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Fig.
Fig.
3−3
3−6
3−6
3−6
3−6
3−6
3−6
3−6
3−6
3−3
3−6
3−6
3−6
3−6
3−6
3−6
No.
No.