Absolute Maximum Ratings

If MilitaryAerospace specified devices are required

please contact the National Semiconductor Sales

OfficeDistributors for availability and specifications

7V

Input Voltage

55V

Off-State Output Voltage

55V

Storage Temperature

b

Operating Conditions

Symbol

Parameter

Military

Commercial

Units

Min

Typ

Max

Min

Typ

Max

Supply Voltage

45

5

55

475

5

525

V

Operating Free-Air Temperature

b

55

125

075

C

Width of Clock

Low

40

35

10

ns

High

30

25

Set Up Time

60

50

ns

Hold Time

0

b

15

0

b

15

Case Temperature

Symbol

Parameter

Test Conditions

Min

Typ

Max

Units

Low-Level Input Voltage

08

V

High-Level Input Voltage

2

V

Input Clamp Voltage

b

15

V

Low-Level Input Current

b

025

mA

High-Level Input Current

25

m

A

Maximum Input Current

1

mA

MIL

Low-Level Output Voltage

05

V

COM

MIL

High-Level Output Voltage

24

V

COM

b

100

m

A

Off-State Output Current

100

m

A

Output Short-Circuit Current

b

30

b

130

mA

Supply Current

120

180

mA

No more than one output should be shorted at a time and duration of the short-circuit should not exceed one second

Symbol

Parameter

Test Conditions

Military

Commercial

Units

(See Test LoadWaveforms)

Min

Typ

Max

Min

Typ

Max

Maximum Clock Frequency

105

125

MHz

CBI to CBO Delay

35

60

35

50

ns

Clock to Q

20

35

20

30

ns

Clock to CBO

55

95

55

80

ns

Output Enable Delay

20

45

20

35

ns

Output Disable Delay

20

45

20

35

ns

2