MC74ACT161NG ON Semiconductor, MC74ACT161NG Datasheet - Page 10
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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 OPERATING REQUIREMENTS
t
t
t
t
t
t
t
t
t
t
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
s
h
s
h
s
h
w
w
w
rec
Symbol
Setup Time, HIGH or LOW
P
Hold Time, HIGH or LOW
P
Setup Time, HIGH or LOW
PE to CP
Hold Time, HIGH or LOW
PE to CP
Setup Time, HIGH or LOW
CEP or CET to CP
Hold Time, HIGH or LOW
CEP or CET to CP
Clock Pulse Width (Load)
HIGH or LOW
Clock Pulse Width (Count)
HIGH or LOW
MR Pulse Width, LOW
Recovery Time
MR to CP
n
n
to CP
to CP
Parameter
http://onsemi.com
10
V
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
CC
*
−3.0
−3.5
−2.0
Typ
7.0
6.0
4.0
2.0
2.0
3.0
0
T
C
74ACT161
A
L
= +25°C
= 50 pF
Guaranteed Minimum
− 0.5
9.5
8.5
5.5
3.0
3.0
3.0
0
0
0
T
74ACT161
C
A
to +85°C
L
= −40°C
− 0.5
= 50 pF
11.5
9.5
6.5
3.5
3.5
7.5
0.5
0
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Fig.
3−9
3−9
3−9
3−9
3−9
3−9
3−6
3−6
3−6
3−9
No.