dm74s20 Fairchild Semiconductor, dm74s20 Datasheet - Page 2

• Manufacturer Part Number: dm74s20
• Description: Dual 4-input Nand Gate
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
V
V
V
I
I
I
I
I
I
t
t
V
V
V
I
I
T
I
IH
IL
OS
CCH
CCL
PLH
PHL
Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
over recommended operating free air temperature (unless otherwise noted)
Note 2: All typicals are at V
Note 3: Not more than one output should be shorted at a time, and the duration should not exceed one second.
Switching Characteristics
at V
OH
OL
I
OH
OL
Symbol
A
Symbol
CC
IH
IL
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
CC
Symbol
5V and T
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
Supply Current with Outputs LOW
Propagation Delay Time
LOW-to-HIGH Level Output
Propagation Delay Time
HIGH-to-LOW Level Output
A
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature
25 C
CC
Parameter
5V, T
A
25 C.
Parameter
Parameter
65 C to 150 C
V
V
V
V
V
V
V
V
V
V
V
0 C to 70 C
(Note 1)
CC
CC
IL
CC
IH
CC
CC
CC
CC
CC
CC
Max
Min
Min, I
Min, I
Min, I
Max, V
Max, V
Max, V
Max (Note 3)
Max
Max
5.5V
I
OH
OL
7V
I
I
I
Conditions
18 mA
5.5V
2.7V
0.5V
Max
Max
2
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
2
0
Min
2
2
C
L
15 pF
Nom
Max
5
Min
4.5
2.7
5
40
R
L
280
(Note 2)
Typ
Min
3.4
10
2
2
5
C
Max
5.25
0.8
L
20
70
1
50 pF
Max
Max
0.5
50
100
18
1.2
7
8
1
8
2
Units
mA
mA
V
V
V
C
Units
Units
mA
mA
mA
mA
mA
ns
ns
V
V
V
A