Datasheet DS75454N Datasheet (NSC)

Page 1
DS75451/2/3 Series Dual Peripheral Drivers
DS75451/2/3 Series Dual Peripheral Drivers
February 2000
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.
Features
n 300 mA output current capability n High voltage outputs n No output latch-up at 20V n High speed switching n Choice of logic function n TTL compatible diode-clamped inputs n Standard supply voltages n Replaces TI “A” and “B” series
Connection Diagrams (Dual-In-Line and Metal Can Packages)
DS005824-2
*
See (Note 5) and Appendix E regarding S.O. package power dissipation
constraints.
Top View
Order Number DS75451M or DS75451N
See NS Package Numbers M08A
*
See (Note 5) and Appendix E regarding S.O. package power dissipation constraints.
Top View
Order Number DS75453M or DS75453N
See NS Package Numbers M08A
DS005824-3
Top View
Order Number DS75452M or DS75452N
*
or N08E
DS005824-4
*
or N08E
© 2001 National Semiconductor Corporation DS005824 www.national.com
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications.
DS75451/2/3
Supply Voltage, (V Input Voltage 5.5V Inter-Emitter Voltage (Note 3) 5.5V Output Voltage (Note 4) 30V Output Current (Note 5) 300 mA
Maximum Power (Note 5)
Dissipation
) (Note 2) 7.0V
CC
at 25˚C
Molded DIP Package 957 mW
SO Package 632 mW Storage Temperature Range −65˚C to +150˚C Lead Temperature (Soldering, 4 sec.) 260˚C
Operating Conditions
Min Max Units
Supply Voltage, (V Temperature, (T
Derate molded package 7.7 mW/˚C above 25˚C, derate SO package 7.56
mW/˚C above 25˚C.
) 4.75 5.25 V
CC
) 0 +70 ˚C
A
Electrical Characteristics
(Notes 6, 7)
Symbol Parameter Conditions Min Typ Max Units
V
IH
V
IL
V
I
V
OL
I
OH
I
I
I
IH
I
IL
I
CCH
I
CCL
High-Level Input Voltage (
Figure 7
)2V Low-Level Input Voltage 0.8 V Input Clamp Voltage VCC= Min, II= −12 mA −1.5 V Low-Level Output Voltage VCC=
Min,
Figure 7
(
High-Level Output Current VCC=
Min,
Figure 7
(
Input Current at Maximum
VCC= Max, VI= 5.5V, (
= 0.8V IOL= 100 mA DS75451, DS75453 0.25 0.4 V
V
IL
I
= 300 mA DS75451, DS75453 0.5 0.7 V
)
V
=2V IOL= 100 mA DS75452 0.25 0.4 V
IH
= 30V VIH= 2V DS75451, DS75453
V
OH
)
OL
I
= 300 mA DS75452 0.5 0.7 V
OL
V
= 0.8V DS75452
IL
Figure 9
)
100 µA 100 µA
Input Voltage High-Level Input Current VCC= Max, VI= 2.4V, ( Low-Level Input Current VCC= Max, VI= 0.4V, ( Supply Current, Outputs
High
Supply Current, Outputs Low
VCC= Max,
Figure
(
)
10
VCC= Max,
Figure
(
)
10
= 5V DS75451
V
I
V
= 0V DS75452
I
V
= 5V DS75453
I
= 0V DS75451
V
I
V
= 5V DS75452
I
V
= 0V DS75453
I
Figure 9 Figure 8
)40µA
) −1 −1.6 mA
711mA
11 14 mA
811mA 52 65 mA 56 71 mA 54 68 mA
1mA
Switching Characteristics
(VCC=5V,TA= 25˚C)
Symbol Parameter Conditions Min Typ Max Units
t
PLH
t
PHL
t
TLH
t
THL
V
OH
Propagation Delay Time, Low-to-High Level Output
Propagation Delay Time, High-to-Low Level Output
Transition Time, Low-to-High Level Output
Transition Time, High-to-Low Level Output
High-Level Output Voltage after
CL= 15 pF, RL=50Ω,
200 mA, (
I
O
CL= 15 pF, RL=50Ω,
200 mA, (
I
O
CL= 15 pF, RL=50Ω,IO≈200 mA,
Figure 14
(
)
CL= 15 pF, RL=50Ω,IO≈200 mA,
(Figure 14 )
VS= 20V, IO≈ 300 mA, (
Switching
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Figure 14
Figure 14
DS75451 18 25 ns
)
DS75452 26 35 ns DS75453 18 25 ns DS75451 18 25 ns
)
DS75452 24 35 ns DS75453 16 25 ns
58 ns
712 ns
Figure 15
)
V
− 6.5 mV
S
Page 3
Switching Characteristics (Continued)
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 circuitsmayconduct 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 0˚C to +70˚C range. All typicals are given for V 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.
= +5V and TA= 25˚C.
CC
Truth Tables (H = high level, L = low level)
DS75451
AB Y
L L L (ON State)
L H L (ON State) H L L (ON State) H H H (OFF State)
DS75452
AB Y
L L H (OFF State)
L H H (OFF State) H L H (OFF State) H H L (ON State)
DS75451/2/3
DS75453
AB Y
L L L (ON State)
L H H (OFF State) H L H (OFF State) H H H (OFF State)
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Page 4
Schematic Diagrams
DS75451/2/3
Resistor values shown are nominal.
DS75451
DS005824-11
DS75452
Resistor values shown are nominal.
Resistor values shown are nominal.
DS005824-12
DS75453
DS005824-13
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Page 5
DC Test Circuits
Both inputs is tested simultaneously.
Each input is tested separately.
FIGURE 2. VIL,V
DS005824-15
DS005824-16
OH
FIGURE 1. VIH,V
Each input is tested separately.
DS75451/2/3
OL
DS005824-18
FIGURE 4. II,I
IH
Each input is tested separately.
FIGURE 3. VI,I
IL
DS005824-17
Each input is tested separately.
FIGURE 5. I
Both gates are tested simultaneously.
FIGURE 6. I
DS005824-19
OS
DS005824-20
CCH,ICCL
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Page 6
DC Test Circuits (Continued)
DS75451/2/3
DS005824-21
Circuit
DS75451 V
DS75452 V
DS75453 V
FIGURE 7. VIH,VIL,IOH,V
DS005824-22
Note A: Each input is tested separately. Note B: When testing DS75453 input not under test is grounded.
For all other circuits it is at 4.5V.
FIGURE 8. VI,V
IL
Input
Under
Test
IH
V
IL IH
V
IL IH
V
IL
Other
Input
V
IH
V
CC
V
IH
V
CC
Gnd V
V
IL
Both gates are tested simultaneously.
Output
Apply Measure
V
OH
I
OL
I
OL
V
OH OH
I
OL
OL
FIGURE 10. I
I
OL
V
OL
V
OL
I
OH
I
OH
V
OH
CCH,ICCL
DS005824-24
for AND, NAND Circuits
DS005824-23
Each input is tested separately.
FIGURE 9. II,I
IH
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Both gates are tested simultaneously.
FIGURE 11. I
CCH,ICCL
DS005824-25
for OR, NOR Circuits
Page 7
AC Test Circuits and Switching Time Waveforms
Note 1: The pulse generator has the following characteristics: PRR = 1 MHz, Z Note 2: C
includes probe and jig capacitance.
L
FIGURE 12. Propagation Delay Times, Each Gate
OUT
50.
DS75451/2/3
DS005824-26
DS005824-27
Note 1: The pulse generator has the following characteristics: duty cycle 1%, Z Note 2: C
includes probe and jig capacitance.
L
FIGURE 13. Switching Times, Each Transistor
OUT
DS005824-28
DS005824-29
50.
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Page 8
AC Test Circuits and Switching Time Waveforms (Continued)
DS75451/2/3
DS005824-30
Note 1: The The pulse generator has the following characteristics: PRR = 1.0 MHz, Z Note 2: C
includes probe and jig capacitance.
L
FIGURE 14. Switching Times of Complete Drivers
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OUT
DS005824-31
50.
Page 9
AC Test Circuits and Switching Time Waveforms (Continued)
DS005824-32
DS75451/2/3
Note 1: The pulse generator has the following characteristics: PRR = 12.5 kHz, Z Note 2: C
includes probe and jig capacitance.
L
FIGURE 15. Latch-UP Test of Complete Drivers
Typical Performance Characteristics
FIGURE 16. Transistor Collector-Emitter Saturation Voltage vs Collector Current
OUT
DS005824-33
50.
DS005824-37
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Page 10
Typical Applications
DS75451/2/3
*
Optional keep-alive resistors maintain off-state lamp current at 10% to reduce surge current.
FIGURE 17. Dual Lamp or Relay Driver
DS005824-46
FIGURE 18. Complementary Driver
FIGURE 19. TTL or DTL Positive Logic-Level Detector
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DS005824-47
DS005824-48
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Typical Applications (Continued)
*
The two input resistors must be adjusted for the level of MOS input.
FIGURE 20. MOS Negative Logic-Level Detector
DS75451/2/3
DS005824-49
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Page 12
Typical Applications (Continued)
DS75451/2/3
DS005824-50
FIGURE 21. Logic Signal Comparator
*
If inputs are unused, they should be connected to +5V through a 1k resistor.
Low output occurs only when inputs are low simultaneously.
FIGURE 22. In-Phase Detector
DS005824-51
DS005824-52
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Physical Dimensions inches (millimeters) unless otherwise noted
DS75451/2/3
SO Package (M)
Order Number DS75451M, DS75452M, DS75453M
NS Package Number M08A
Molded Dual-In-Line Package (N)
Order Number DS75451N, DS75452N, DS75453N
NS Package Number N08E
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DS75451/2/3 Series Dual Peripheral Drivers
Notes
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 AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the
2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
labeling, can be reasonably expected to result in a significant injury to the user.
National Semiconductor Corporation
Americas Email: support@nsc.com
www.national.com
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
National Semiconductor Europe
Fax: +49 (0) 180-530 85 86
Email: europe.support@nsc.com Deutsch Tel: +49 (0) 69 9508 6208 English Tel: +44 (0) 870 24 0 2171 Français Tel: +33 (0) 1 41 91 8790
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