Absolute Maximum Ratings

If MilitaryAerospace specified devices are required

please contact the National Semiconductor Sales

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Supply Voltage

7V

Input Voltage

55V

Operating Free Air Temperature Range

Military

b

Storage Temperature Range

b

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

Parameter

9348

Units

Min

Nom

Max

Supply Voltage

45

5

55

V

High Level Input Voltage

2

V

Low Level Input Voltage

08

V

High Level Output Current

b

08

mA

Low Level Output Current

16

mA

Free Air Operating Temperature

b

55

125

C

Electrical Characteristics

Over recommended operating free air temperature range (unless otherwise noted)

Symbol

Parameter

Conditions

Min

Typ

Max

Units

(Note 1)

Input Clamp Voltage

b

15

V

High Level Output Voltage

24

V

Low Level Output Voltage

04

V

Input Current

Max

1mA

Input Voltage

High Level Input Current

80

m

A

Low Level Input Current

b

32

mA

Short Circuit Output Current

b

20

b

70

mA

Supply Current

82

mA

Note 1

Note 2

Not more than one output should be shorted at a time

Switching Characteristics

Symbol

Parameter

Conditions

Units

Min

Max

Propagation Delay

46

ns

I4 to PO

Inputs (except I4) HIGH

42

Propagation Delay

51

ns

I4 to PE

Inputs (except I4) HIGH

48

Propagation Delay

27

ns

I3 to PO

Propagation Delay

25

ns

I4 to PO

2