dm74ls166 Fairchild Semiconductor, dm74ls166 Datasheet - Page 3

• Manufacturer Part Number: dm74ls166
• Description: 8-bit Parallel-in/serial-out Shift Register
• Manufacturer: Fairchild Semiconductor

V
V
V
I
I
I
I
I
V
V
V
I
I
f
t
t
t
T
I
IH
IL
OS
CC
Absolute Maximum Ratings
Recommended Operating Conditions
OH
OL
CLK
W
SU
H
Note 2: C
Note 3: C
Note 4: T
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Note 5: All typicals are at V
Note 6: Not more than one output should be shorted at a time, and the duration should not exceed one second.
Note 7: With all outputs OPEN, 4.5V applied to the serial input, all other inputs except the CLOCK grounded, I
then 4.5V is applied to the CLOCK.
I
OH
OL
A
Symbol
CC
IH
IL
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
Symbol
A
L
L
15 pF, R
50 pF, R
25 C and V
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
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Clock Frequency (Note 2)
Clock Frequency (Note 3)
Pulse Width (Note 4)
Setup Time (Note 4)
Hold Time (Note 4)
Free Air Operating Temperature
L
L
CC
2 k , T
2 k , T
CC
Parameter
5V.
5V, T
A
A
25 C and V
25 C and V
A
25 C.
Parameter
CC
CC
5V.
5V.
65 C to 150 C
V
V
V
V
I
V
V
V
V
V
V
0 C to 70 C
OL
(Note 1)
CC
CC
IL
CC
IL
CC
CC
CC
CC
CC
Clock
Clear
Mode
Data
Max, V
Max, V
4 mA, V
Min, I
Min, I
Min, I
Max, V
Max, V
Max, V
Max (Note 6)
Max (Note 7)
I
OH
OL
7V
7V
IH
IH
CC
I
I
I
Conditions
18 mA
7V
2.7V
0.4V
Min
Min
Max
Max
3
Min
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
4.75
Min
20
20
30
20
2
0
0
0
0
Nom
5
Min
2.7
20
CC
is measured after a momentary ground,
(Note 5)
0.35
0.25
Typ
3.4
22
Max
5.25
0.8
25
20
70
0.4
8
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Max
0.5
0.4
0.1
20
100
38
1.5
0.4
Units
MHz
MHz
mA
mA
ns
ns
ns
V
V
V
C
Units
mA
mA
mA
mA
V
V
V
A