MC74ACT161NG ON Semiconductor, MC74ACT161NG Datasheet - Page 9
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MC74ACT161NG
Manufacturer Part Number
MC74ACT161NG
Description
IC COUNTER SYNC BINARY 16-DIP
Manufacturer
ON Semiconductor
Series
74ACTr
Datasheet
1.MC74AC161DG.pdf
(15 pages)
Specifications of MC74ACT161NG
Logic Type
Binary Counter
Direction
Up
Number Of Elements
1
Number Of Bits Per Element
4
Reset
Asynchronous
Timing
Synchronous
Count Rate
125MHz
Trigger Type
Positive Edge
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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.