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DM54LS03 Datasheet

Quad 2-Input NAND Gates with Open-Collector Outputs

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June 1989
54LS03 DM54LS03 DM74LS03
Quad 2-Input NAND Gates
with Open-Collector Outputs
General Description
This device contains four independent gates each of which
performs the logic NAND function The open-collector out-
puts require external pull-up resistors for proper logical op-
eration
Features
Y Alternate Military Aerospace device (54LS03) is avail-
able Contact a National Semiconductor Sales Office
Distributor for specifications
Pull-Up Resistor Equations
RMAX
e
VCC (Min) b VOH
N1 (IOH) a N2 (IIH)
RMIN
e
VCC (Max) b VOL
IOL b N3 (IIL)
Where N1 (IOH) e total maximum output high current for all
outputs tied to pull-up resistor
N2 (IIH) e total maximum input high current for all
inputs tied to pull-up resistor
N3 (IIL) e total maximum input low current for all
inputs tied to pull-up resistor
Connection Diagram
Dual-In-Line Package
Function Table
Order Number 54LS03DMQB 54LS03FMQB 54LS03LMQB
DM54LS03J DM54LS03W DM74LS03M or DM74LS03N
See NS Package Number E20A J14A M14A N14A or W14B
TL F 6344 – 1
Y e AB
Inputs
Output
AB
Y
LL
LH
HL
HH
H
H
H
L
H e High Logic Level
L e Low Logic Level
C1995 National Semiconductor Corporation TL F 6344
RRD-B30M105 Printed in U S A


National Semiconductor Electronic Components Datasheet

DM54LS03 Datasheet

Quad 2-Input NAND Gates with Open-Collector Outputs

No Preview Available !

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
Min
45
2
b55
DM54LS03
Nom
5
Max
55
07
55
4
125
Min
4 75
2
0
DM74LS03
Nom
5
Max
5 25
08
55
8
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
0 25
0 35
b1 5
100
04
05
V
mA
V
IOL e 4 mA VCC e Min
DM74
II
Input Current Max
VCC e Max VI e 7V
Input Voltage
0 25 0 4
0 1 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
b0 36
mA
mA
0 8 1 6 mA
ICCL
Supply Current with
Outputs Low
VCC e Max
2 4 4 4 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


Part Number DM54LS03
Description Quad 2-Input NAND Gates with Open-Collector Outputs
Maker National Semiconductor
Total Page 7 Pages
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