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DM54LS450 数据表(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 DM54LS450
功能描述  16:1 Multiplexer
PDF  6 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

DM54LS450 数据表(HTML) 2 Page - National Semiconductor (TI)

  DM54LS450 Datasheet HTML 1Page - National Semiconductor (TI) DM54LS450 Datasheet HTML 2Page - National Semiconductor (TI) DM54LS450 Datasheet HTML 3Page - National Semiconductor (TI) DM54LS450 Datasheet HTML 4Page - National Semiconductor (TI) DM54LS450 Datasheet HTML 5Page - National Semiconductor (TI) DM54LS450 Datasheet HTML 6Page - National Semiconductor (TI)  
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Absolute Maximum Ratings
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Supply Voltage VCC
7V
Input Voltage
55V
Off-State Output Voltage
55V
Storage Temperature
b
65 to a150 C
Operating Conditions
Symbol
Parameter
Military
Commercial
Units
Min
Nom
Max
Min
Nom
Max
VCC
Supply Voltage
45
5
55
475
5
525
V
TA
Operating Free-Air Temperature
b
55
125
075
C
Case temperature
Electrical Characteristics Over Operating Conditions
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
VIL
Low-Level Input Voltage
08
V
VIH
High-Level Input Voltage
2
V
VIC
Input Clamp Voltage
VCCeMIN
IIeb18 mA
b
15
V
IIL
Low-Level Input Current
VCCeMAX
VIe04V
b
025
mA
IIH
High-Level Input Current
VCCeMAX
VIe24V
25
m
A
II
Maximum Input Current
VCCeMAX
VIe55V
1
mA
VCCeMIN
VOL
Low-Level Output Voltage
VILe08V
IOLe8 mA
05
V
VIHe2V
VCCeMIN
MIL
IOHeb2mA
VOH
High-Level Output Voltage
VILe08V
24
V
VIHe2V
COM
IOHeb32 mA
IOS
Output Short-Circuit Current
VCCe50V
VOe0V
b
30
b
130
mA
ICC
Supply Current
VCCeMAX
60
100
mA
No more than one output should be shorted at a time and duration of the short-circuit should not exceed one second
All typical values are at VCCe5V TAe25 C
Switching Characteristics Over Operating Conditions
Symbol
Parameter
Test Conditions
Military
Commercial
Units
(See Test Load)
Min
Typ
Max
Min
Typ
Max
CLe50 pF
tPD
Any Input to Y or W
R1e560X
25
45
25
40
ns
R2e11kX
2



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