DM74LS161AN Fairchild Semiconductor, DM74LS161AN Datasheet - Page 7

• Manufacturer Part Number: DM74LS161AN
• Description: IC COUNTER BINARY PRESET 16-DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74LSr

Specifications of DM74LS161AN

• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Timing: Synchronous
• Trigger Type: Positive Edge
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Count Rate: -
• Other names: 74LS161; 74LS161AN; DM74LS161N

V
V
V
I
I
I
I
I
I
V
V
V
I
I
f
t
t
t
t
T
I
IH
IL
OS
CCH
CCL
OH
OL
CLK
W
SU
H
REL
DM74LS163A Recommended Operating Conditions
Note 8: C
Note 9: C
DM74LS163A Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Note 10: All typicals are at V
Note 11: Not more than one output should be shorted at a time, and the duration should not exceed one second.
Note 12: I
Note 13: I
A
I
OH
OL
CC
IH
IL
Symbol
Symbol
L
L
CCH
CCL
15 pF, R
50 pF, R
Input Clamp Voltage
HIGH Level
Output Voltage
LOW Level
Output Voltage
Input Current @ Max
Input Voltage
HIGH Level
Input Current
LOW Level
Input Current
Short Circuit Output Current
Supply Current with Outputs HIGH V
Supply Current with Outputs LOW V
is measured with the clock input HIGH, then again with the clock input LOW, with all other inputs LOW and all outputs OPEN.
is measured with the load HIGH, then again with the load LOW, with all other inputs HIGH and all outputs OPEN.
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Clock Frequency (Note 8)
Clock Frequency (Note 9)
Pulse Width
(Note 8)
Pulse Width
(Note 9)
Setup Time
(Note 8)
Setup Time
(Note 9)
Hold Time
(Note 8)
Hold Time
(Note 9)
Clear Release Time (Note 8)
Clear Release Time (Note 9)
Free Air Operating Temperature
L
L
2 k , T
2 k , T
Parameter
CC
A
A
5V, T
25 C and V
25 C and V
A
25 C.
Parameter
CC
CC
V
V
V
V
V
I
V
V
V
V
V
V
V
5V.
5V.
OL
CC
CC
IL
CC
IL
CC
I
CC
I
CC
I
CC
CC
CC
Clock
Clear
Clock
Clear
Data
Enable P
Load
Data
Enable P
Load
Data
Others
Data
Others
7V
2.7V
0.4V
Max, V
Max, V
4 mA, V
Min, I
Min, I
Min, I
Max
Max
Max
Max (Note 11)
Max (Note 12)
Max (Note 13)
I
OH
OL
IH
IH
CC
Conditions
18 mA
Min
Min
Max
Max
Min
7
4.75
Min
20
20
25
25
20
25
25
20
30
30
20
25
2
0
0
0
0
5
5
0
Enable T
Clock, Clear
Load
Others
Enable T
Load
Clock, Clear
Others
Enable T
Clock, Clear
Load
Others
Nom
17
15
Min
5
6
9
8
2.7
3
3
20
(Note 10)
0.35
0.25
Typ
3.4
18
18
Max
5.25
0.8
25
20
70
0.4
8
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Max
0.5
0.4
0.2
0.2
0.2
0.1
40
40
40
20
100
31
32
1.5
0.8
0.8
0.8
0.4
Units
MHz
MHz
mA
mA
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
C
Units
mA
mA
mA
mA
mA
V
V
V
A