3

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Recommended Operating

Conditions

Note 2: Absolute maximum ratings are those values beyond which damage

to the device may occur. The databook specifications should be met, with-

out exception, to ensure that the system design is reliable over its power

supply, temperature, output/input loading variables. Fairchild does not rec-

ommend operation of FACT

¥ circuits outside databook specifications.

DC Electrical Characteristics for AC

Note 3: All outputs loaded; thresholds on input associated with output under test.

Note 4: Maximum test duration 2.0 ms, one output loaded at a time.

0.5V to 7.0V

20 mA

20 mA

20 mA

20 mA

DC Output Source

r50 mA

r50 mA

65qC to 150qC

PDIP

140

qC

AC

2.0V to 6.0V

ACT

4.5V to 5.5V

40qC to 85qC

Minimum Input Edge Rate (

9V/9t)

AC Devices

125 mV/ns

Minimum Input Edge Rate (

9V/9t)

ACT Devices

125 mV/ns

Symbol

Parameter

Units

Conditions

(V)

Typ

Guaranteed Limits

Minimum HIGH Level

3.0

1.5

2.1

2.1

0.1V

Input Voltage

4.5

2.25

3.15

3.15

V

5.5

2.75

3.85

3.85

Maximum LOW Level

3.0

1.5

0.9

0.9

0.1V

Input Voltage

4.5

2.25

1.35

1.35

V

5.5

2.75

1.65

1.65

Minimum HIGH Level

3.0

2.99

2.9

2.9

Output Voltage

4.5

4.49

4.4

4.4

V

5.5

5.49

5.4

5.4

3.0

2.56

2.46

4.5

3.86

3.76

V

5.5

4.86

4.76

Maximum LOW Level

3.0

0.002

0.1

0.1

Output Voltage

4.5

0.001

0.1

0.1

V

5.5

0.001

0.1

0.1

3.0

0.36

0.44

4.5

0.36

0.44

V

5.5

0.36

0.44

Maximum Input

5.5

r0.1

r1.0

(Note 5)

Leakage Current

Minimum Dynamic

5.5

75

mA

Output Current (Note 4)

5.5

75

mA

Maximum Quiescent

5.5

4.0

40.0

PA

(Note 5)

Supply Current

or GND