MC74ACT640

http://onsemi.com

3

DC CHARACTERISTICS

Symbol

Parameter

(V)

+85

5C

Unit

Conditions

Typ

Guaranteed Limits

Minimum High Level Input Voltage

4.5

5.5

1.5

1.5

2.0

2.0

2.0

2.0

V

V

or

Maximum Low Level Input Voltage

4.5

5.5

1.5

1.5

0.8

0.8

0.8

0.8

V

V

or

Minimum High Level Output Voltage

4.5

5.5

4.49

5.49

4.4

5.4

4.4

5.4

V

V

4.5

5.5

3.86

4.86

3.76

4.76

V

V

−24 mA

−24 mA

Maximum Low Level Output Voltage

4.5

5.5

0.001

0.001

0.1

0.1

0.1

0.1

V

V

4.5

5.5

0.36

0.36

0.44

0.44

V

V

−24 mA

−24 mA

Maximum Input Leakage Current

5.5

±0.1

±1.0

mA

5.5

0.6

1.5

mA

Maximum 3−State Current

5.5

±0.5

±5.0

mA

†Minimum Dynamic Output Current

5.5

5.5

75

−75

mA

mA

Maximum Quiescent Supply Current

5.5

8.0

80

mA

*All outputs loaded; thresholds on input associated with output under test.

†Maximum test duration 2.0 ms, one output loaded at a time.

Symbol

Parameter

(V)

Unit

Min

Max

Min

Max

Propagation Delay

An to Bn or Bn to An

5.0

1.5

8.0

1.0

8.5

ns

Propagation Delay

An to Bn or Bn to An

5.0

1.5

8.0

1.0

9.0

ns

Output Enable Time

OE to An or Bn

5.0

1.5

10.0

1.0

11.0

ns

Output Enable Time

OE to An or Bn

5.0

1.5

10.0

1.0

11.0

ns

Output Disable Time

T/R or OE to An or Bn

5.0

1.5

10.0

1.0

11.0

ns

Output Disable Time

T/R or OE to An or Bn

5.0

1.5

10.0

1.0

11.0

ns

*Voltage Range 5.0 V is 5.0 V

±0.5 V

CAPACITANCE

Symbol

Parameter

Value Typ

Unit

Test Conditions

Input Capacitance

4.5

pF

Input/Output Capacitance

15

pF

Power Dissipation Capacitance

45

pF