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54LS03 View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54LS03 Quad 2-Input NAND Gates with Open-Collector Outputs National-Semiconductor
National ->Texas Instruments National-Semiconductor
54LS03 Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
Absolute Maximum Ratings (Note)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage
7V
Input Voltage
7V
Output Voltage
7V
Operating Free Air Temperature Range
DM54LS and 54LS
b55 C to a125 C
DM74LS
0 C to a70 C
Storage Temperature Range
b65 C to a150 C
Note The ‘‘Absolute Maximum Ratings’’ are those values
beyond which the safety of the device cannot be guaran-
teed The device should not be operated at these limits The
parametric values defined in the ‘‘Electrical Characteristics’’
table are not guaranteed at the absolute maximum ratings
The ‘‘Recommended Operating Conditions’’ table will define
the conditions for actual device operation
Recommended Operating Conditions
Symbol
VCC
VIH
VIL
VOH
IOL
TA
Parameter
Supply Voltage
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Current
Free Air Operating Temperature
DM54LS03
Min
Nom
Max
45
5
55
2
07
55
4
b55
125
DM74LS03
Min
Nom
Max
4 75
5
5 25
2
08
55
8
0
70
Units
V
V
V
V
mA
C
Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 1)
VI
ICEX
VOL
Input Clamp Voltage
High Level Output
Current
Low Level Output
Voltage
VCC e Min II e b18 mA
VCC e Min VO e 5 5V
VIL e Max
VCC e Min IOL e Max
VIH e Min
DM54
DM74
b1 5
V
100
mA
0 25
04
0 35
05
V
IOL e 4 mA VCC e Min
DM74
II
Input Current Max
VCC e Max VI e 7V
Input Voltage
0 25
04
01
mA
IIH
IIL
ICCH
High Level Input Current
Low Level Input Current
Supply Current with
Outputs High
VCC e Max VI e 2 7V
VCC e Max VI e 0 4V
VCC e Max
20
mA
b0 36
mA
08
16
mA
ICCL
Supply Current with
Outputs Low
VCC e Max
24
44
mA
Switching Characteristics at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load)
Symbol
Parameter
RL e 2 kX
CL e 15 pF
CL e 50 pF
Min
Max
Min
Max
Units
tPLH
Propagation Delay Time
6
20
20
45
ns
Low to High Level Output
tPHL
Propagation Delay Time
3
15
4
20
ns
High to Low Level Output
Note 1 All typicals are at VCC e 5V TA e 25 C
2
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