TL F 5824
DS55451234
DS75451234
Series
Dual
Peripheral
Drivers
February 1995
DS55451 2 3 4 DS75451 2 3 4 Series
Dual Peripheral Drivers
General Description
The DS7545X series of dual peripheral drivers is a family of
versatile devices designed for use in systems that use TTL
logic Typical applications include high speed logic buffers
power drivers relay drivers lamp drivers MOS drivers bus
drivers and memory drivers
The DS55451 DS75451 DS55452 DS75452 DS55453
DS75453 and DS55454 DS75454 are dual peripheral AND
NAND OR and NOR drivers respectively (positive logic)
with the output of the logic gates internally connected to the
bases of the NPN output transistors
Features
Y
300 mA output current capability
Y
High voltage outputs
Y
No output latch-up at 20V
Y
High speed switching
Y
Choice of logic function
Y
TTL compatible diode-clamped inputs
Y
Standard supply voltages
Y
Replaces TI ``A'' and ``B'' series
Connection Diagrams
(Dual-In-Line and Metal Can Packages)
TL F 5824 2
Top View
Order Number DS55451J-8
DS75451M or DS75451N
TL F 5824 3
Top View
Order Number DS55452J-8
DS75452M or DS75452N
TL F 5824 4
Top View
Order Number DS55453J-8
DS75453M or DS75453N
TL F 5824 5
Top View
Order Number DS55454J-8
DS75454M or DS75454N
See NS Package Numbers J08A M08A or N08E
See Note 5 and Appendix E regarding S O package power dissipation constraints
TL F 5824 6
Top View
Order Number DS55451H
TL F 5824 7
Top View
(Pin 4 is in Electrical Contact with the Case)
Order Number DS55452H
TL F 5824 8
Top View
Order Number DS55453H
See NS Package Number H08C
C1995 National Semiconductor Corporation
RRD-B30M105 Printed in U S A
Absolute Maximum Ratings
(Note 1)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage (V
CC
) (Note 2)
7 0V
Input Voltage
5 5V
Inter-Emitter Voltage (Note 3)
5 5V
Output Voltage (Note 4)
DS55451 DS75451 DS55452 DS75452
30V
DS55453 DS75453 DS55454 DS75454
Output Current (Note 5)
DS55451 DS75451 DS55452 DS75452
300 mA
DS55453 DS75453 DS55454 DS75454
DS75451 2 3 4 Maximum Power (Note 5)
Dissipation at 25 C
Cavity Package
1090 mW
Molded DIP Package
957 mW
TO-5 Package
760 mW
SO Package
632 mW
Storage Temperature Range
b
65 C to
a
150 C
Lead Temperature (Soldering 4 sec )
260 C
Operating Conditions
Min
Max
Units
Supply Voltage (V
CC
)
DS5545X
4 5
5 5
V
DS7545X
4 75
5 25
V
Temperature (T
A
)
DS5545X
b
55
a
125
C
DS7545X
0
a
70
C
Derate cavity package 7 3 mW C above 25 C derate molded package
7 7 mW C above 25 C derate TO-5 package 5 1 mW C above 25 C
derate SO package 7 56 mW C above 25 C
Electrical Characteristics
DS55451 DS75451 DS55452 DS75452 DS55453 DS75453 DS55454 DS75454 (Notes 6 and 7)
Symbol
Parameter
Conditions
Min Typ
Max
Units
V
IH
High-Level Input Voltage
(Figure 7)
2
V
V
IL
Low-Level Input Voltage
0 8
V
V
I
Input Clamp Voltage
V
CC
e
Min I
I
e b
12 mA
b
1 5
V
V
OL
Low-Level Output Voltage
V
CC
e
Min
V
IL
e
0 8V
I
OL
e
100 mA
DS55451 DS55453
0 25
0 5
V
(Figure 7)
DS75451 DS75453
0 25
0 4
V
I
OL
e
300 mA
DS55451 DS55453
0 5
0 8
V
DS75451 DS75453
0 5
0 7
V
V
IH
e
2V
I
OL
e
100 mA
DS55452 DS55454
0 25
0 5
V
DS75452 DS75454
0 25
0 4
V
I
OL
e
300 mA
DS55452 DS55454
0 5
0 8
V
DS75452 DS75454
0 5
0 7
V
I
OH
High-Level Output Current
V
CC
e
Min
V
OH
e
30V V
IH
e
2V
DS55451 DS55453
300
m
A
(Figure 7)
DS75451 DS75453
100
m
A
V
IL
e
0 8V
DS55452 DS55454
300
m
A
DS75452 DS75454
100
m
A
I
I
Input Current at Maximum
V
CC
e
Max V
I
e
5 5V
(Figure 9)
1
mA
Input Voltage
I
IH
High-Level Input Current
V
CC
e
Max V
I
e
2 4V
(Figure 9)
40
m
A
I
IL
Low-Level Input Current
V
CC
e
Max V
I
e
0 4V
(Figure 8)
b
1
b
1 6
mA
I
CCH
Supply Current Outputs High V
CC
e
Max
V
I
e
5V
DS55451 DS75451
7
11
mA
(Figure 10)
V
I
e
0V
DS55452 DS75452
11
14
mA
V
I
e
5V
DS55453 DS75453
8
11
mA
V
I
e
0V
DS55454 DS75454
13
17
mA
I
CCL
Supply Current Outputs Low
V
CC
e
Max
V
I
e
0V
DS55451 DS75451
52
65
mA
(Figure 10)
V
I
e
5V
DS55452 DS75452
56
71
mA
V
I
e
0V
DS55453 DS75453
54
68
mA
V
I
e
5V
DS55454 DS75454
61
79
mA
2
Switching Characteristics
DS55451 DS75451 DS55452 DS75452 DS55453 DS75453 DS55454 DS75454 (V
CC
e
5V T
A
e
25 C)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
t
PLH
Propagation Delay Time Low-to-High
C
L
e
15 pF R
L
e
50X
DS55451 DS75451
18
25
ns
Level Output
I
O
200 mA
(Figure 14)
DS55452 DS75452
26
35
ns
DS55453 DS75453
18
25
ns
DS55454 DS75454
27
35
ns
t
PHL
Propagation Delay Time High-to-Low
C
L
e
15 pF R
L
e
50X
DS55451 DS75451
18
25
ns
Level Output
I
O
200 mA
(Figure 14)
DS55452 DS75452
24
35
ns
DS55453 DS75453
16
25
ns
DS55454 DS75454
24
35
ns
t
TLH
Transition Time Low-to-High Level
C
L
e
15 pF R
L
e
50X I
O
200mA
5
8
ns
Output
(Figure 14)
t
THL
Transition Time High-to-Low Level
C
L
e
15 pF R
L
e
50X I
O
200 mA
7
12
ns
Output
(Figure 14)
V
OH
High-Level Output Voltage after
V
S
e
20V I
O
300 mA
(Figure 15)
V
S
b
6 5
mV
Switching
Note 1
``Absolute Maximum Ratings'' are those values beyond which the safety of the device cannot be guaranteed Except for ``Operating Temperature Range''
they are not meant to imply that the devices should be operated at these limits The table of ``Electrical Characteristics'' provides conditions for actual device
operation
Note 2
Voltage values are with respect to network ground terminal unless otherwise specified
Note 3
The voltage between two emitters of a multiple-emitter transistor
Note 4
The maximum voltage which should be applied to any output when it is in the ``OFF'' state
Note 5
Both halves of these dual circuits may conduct rated current simultaneously however power dissipation averaged over a short time interval must fall within
the continuous dissipation rating
Note 6
Unless otherwise specified min max limits apply across the
b
55 C to
a
125 C temperature range for the DS55450 series and across the 0 C to
a
70 C
range for the DS7545X series All typicals are given for V
CC
e a
5V and T
A
e
25 C
Note 7
All currents into device pins shown as positive out of device pins as negative all voltages referenced to ground unless otherwise noted All values shown
as max or min on absolute value basis
3
Truth Tables
(H
e
high level L
e
low level)
DS55451 DS75451
A
B
Y
L
L
L (ON State)
L
H
L (ON State)
H
L
L (ON State)
H
H
H (OFF State)
DS55452 DS75452
A
B
Y
L
L
H (OFF State)
L
H
H (OFF State)
H
L
H (OFF State)
H
H
L (ON State)
DS55453 DS75453
A
B
Y
L
L
L (ON State)
L
H
H (OFF State)
H
L
H (OFF State)
H
H
H (OFF State)
DS55454 DS75454
A
B
Y
L
L
H (OFF State)
L
H
L (ON State)
H
L
L (ON State)
H
H
L (ON State)
Schematic Diagrams
DS55451 DS75451
TL F 5824 11
Resistor values shown are nominal
DS55452 DS75452
TL F 5824 12
Resistor values shown are nominal
DS55453 DS75453
TL F 5824 13
Resistor values shown are nominal
DS55454 DS75454
TL F 5824 14
Resistor values shown are nominal
4
DC Test Circuits
TL F 5824 15
Both inputs are tested simultaneously
FIGURE 1 V
IH
V
OL
TL F 5824 16
Each input is tested separately
FIGURE 2 V
IL
V
OH
TL F 5824 17
Each input is tested separately
FIGURE 3 V
I
I
IL
TL F 5824 18
Each input is tested separately
FIGURE 4 I
I
I
IH
TL F 5824 19
Each input is tested separately
FIGURE 5 I
OS
TL F 5824 20
Both gates are tested simultaneously
FIGURE 6 I
CCH
I
CCL
TL F 5824 21
Circuit
Under
Input
Test
Other
Input
Output
Apply
Measure
DS55451
V
IH
V
IH
V
OH
I
OH
V
IL
V
CC
I
OL
V
OL
DS55452
V
IH
V
IH
I
OL
V
OL
V
IL
V
CC
V
OH
I
OH
DS55453
V
IH
Gnd
V
OH
I
OH
V
IL
V
IL
I
OL
V
OH
DS55454
V
IH
Gnd
I
OL
V
OL
V
IL
V
IL
V
OH
I
OH
FIGURE 7 V
IH
V
IL
I
OH
V
OL
Note A
Each input is tested separately
Note B
When testing DS55453 DS75453
DS55454 DS75454 input not
under test is grounded
For all other circuits it is at 4 5V
TL F 5824 22
FIGURE 8 V
I
V
IL
Each input is tested separately
TL F 5824 23
FIGURE 9 I
I
I
IH
Both gates are tested simultaneously
TL F 5824 24
FIGURE 10 I
CCH
I
CCL
for AND NAND Circuits
Both gates are tested simultaneously
TL F 5824 25
FIGURE 11 I
CCH
I
CCL
for OR NOR Circuits
5
AC Test Circuits and Switching Time Waveforms
TL F 5824 26
TL F 5824 27
Note 1
The pulse generator has the following characteristics PRR
e
1 MHz Z
OUT
50X
Note 2
C
L
includes probe and jig capacitance
FIGURE 12 Propagation Delay Times Each Gate
TL F 5824 28
TL F 5824 29
Note 1
The pulse generator has the following characteristics duty cycle
s
1% Z
OUT
50X
Note 2
C
L
includes probe and jig capacitance
FIGURE 13 Switching Times Each Transistor
6
AC Test Circuits and Switching Time Waveforms
(Continued)
TL F 5824 30
Note 1
The pulse generator has the following characteristics PRR
e
1 0 MHz Z
OUT
50X
TL F 5824 31
Note 2
C
L
includes probe and jig capacitance
FIGURE 14 Switching Times of Complete Drivers
7
AC Test Circuits and Switching Time Waveforms
(Continued)
TL F 5824 32
TL F 5824 33
Note 1
The pulse generator has the following characteristics PRR
e
12 5 kHz Z
OUT
50X
Note 2
C
L
includes probe and jig capacitance
FIGURE 15 Latch-UP Test of Complete Drivers
Typical Performance Characteristics
TL F 5824 37
FIGURE 16 Transistor Collector-Emitter Saturation Voltage vs Collector Current
8
Typical Applications
TL F 5824 46
Optional keep-alive resistors maintain off-state lamp current at
10% to reduce surge current
FIGURE 17 Dual Lamp or Relay Driver
TL F 5824 47
FIGURE 18 Complementary Driver
9
Typical Applications
(Continued)
TL F 5824 48
FIGURE 19 TTL or DTL Positive Logic-Level Detector
TL F 5824 49
The two input resistors must be adjusted for the level of MOS input
FIGURE 20 MOS Negative Logic-Level Detector
TL F 5824 50
FIGURE 21 Logic Signal Comparator
10
Typical Applications
(Continued)
TL F 5824 51
If inputs are unused they should be connected to
a
5V through a 1k resistor
TL F 5824 52
Low output occurs only when inputs are low simultaneously
FIGURE 22 In-Phase Detector
TL F 5824 53
FIGURE 23 Multifunction Logic-Signal Comparator
11
Typical Applications
(Continued)
TL F 5824 54
FIGURE 24 Alarm Detector
12
13
Physical Dimensions
inches (millimeters)
Metal Can Package (H)
Order Number DS55451H DS55452H or DS55453H
NS Package Number H08C
Ceramic Dual-In-Line Package (J)
Order Number DS55451J-8 DS55452J-8
DS55453J-8 or DS55454J-8
NS Package Number J08A
14
Physical Dimensions
inches (millimeters) (Continued)
SO Package (M)
Order Number DS75451M DS75452M DS75453M or DS75454M
NS Package Number M08A
Molded Dual-In-Line Package (N)
Order Number DS75451N DS75452N DS75453N DS75454N
NS Package Number N08E
15
DS55451234
DS75451234
Series
Dual
Peripheral
Drivers
LIFE SUPPORT POLICY
NATIONAL'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL
SEMICONDUCTOR CORPORATION As used herein
1 Life support devices or systems are devices or
2 A critical component is any component of a life
systems which (a) are intended for surgical implant
support device or system whose failure to perform can
into the body or (b) support or sustain life and whose
be reasonably expected to cause the failure of the life
failure to perform when properly used in accordance
support device or system or to affect its safety or
with instructions for use provided in the labeling can
effectiveness
be reasonably expected to result in a significant injury
to the user
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