74ACT245

3/9

DC SPECIFICATIONS

1) Maximum test duration 2ms, one output loaded at time

2) Incident wave switching is guaranteed on transmission lines with impedances as low as 50

Ω

(*) Voltage range is 5.0V

± 0.5V

Symbol

Parameter

Test Condition

Value

Unit

(V)

-40 to 85°C

-55 to 125°C

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

High Level Input

Voltage

4.5

2.0

1.5

2.0

2.0

V

5.5

2.0

1.5

2.0

2.0

Low Level Input

Voltage

4.5

1.5

0.8

0.8

0.8

5.5

1.5

0.8

0.8

0.8

V

High Level Output

Voltage

4.5

4.4

4.49

4.4

4.4

5.5

5.4

5.49

5.4

5.4

4.5

3.86

3.76

3.7

V

5.5

4.86

4.76

4.7

Low Level Output

Voltage

4.5

0.001

0.1

0.1

0.1

5.5

0.001

0.1

0.1

0.1

4.5

0.36

0.44

0.5

5.5

0.36

0.44

0.5

Input Leakage Cur-

rent

5.5

± 0.1

± 1

± 1

µA

High Impedance

Output Leakege

Current

5.5

± 0.5

± 5

± 10

µA

5.5

0.6

1.5

1.6

mA

Quiescent Supply

Current

5.5

440

80

µA

Dynamic Output

Current (note 1, 2)

5.5

75

50

mA

-75

-50

mA

Symbol

Parameter

Test Condition

Value

Unit

(V)

-40 to 85°C

-55 to 125°C

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

Time

1.5

5.4

8.0

1.5

9.0

1.5

10.0

ns

Time

1.5

6.3

10.0

1.5

12.0

1.5

13.0

ns

Time

1.5

7.4

10.0

1.5

11.0

1.5

12.0

ns