3

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Recommended Operating

Conditions

Note 1: 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, and output/input loading variables. Fairchild does not

recommend operation of FACT

 circuits outside databook specifications.

DC Electrical Characteristics

Note 2: All outputs loaded; thresholds on input associated with output under test.

Note 3: Maximum test duration 2.0 ms, one output loaded at a time.

−0.5V to 7.0V

−20 mA

+20 mA

−0.5V to V

−20 mA

+20 mA

−0.5V to V

DC Output Source or Sink Current

±50 mA

±50 mA

−65°C to +150°C

PDIP

140

°C

4.5V to 5.5V

−40°C to +85°C

Minimum Input Edge Rate (

∆V/∆t)

125 mV/ns

Symbol

Parameter

Units

Conditions

(V)

Typ

Guaranteed Limits

Minimum HIGH Level

4.5

1.5

2.0

2.0

V

Input Voltage

5.5

1.5

2.0

2.0

Maximum LOW Level

4.5

1.5

0.8

0.8

V

Input Voltage

4.5

1.5

0.8

0.8

Minimum HIGH Level

4.5

4.49

4.4

4.4

5.49

5.4

5.4

4.5

3.86

3.76

V

4.86

4.76

Maximum LOW Level

4.5

0.001

0.1

0.1

Output Voltage

5.5

0.001

0.1

0.1

4.5

0.36

0.44

V

5.5

0.36

0.44

Maximum Input

5.5

±0.1

±1.0

µAV

Leakage Current

Maximum 3-STATE

5.5

±0.5

±5.0

µA

Current

5.5

0.6

1.5

mA

Minimum Dynamic

5.5

75

mA

Output Current (Note 3)

5.5

−75

mA

Maximum Quiescent

5.5

8.0

80

µA

Supply Current

or GND