TC74VHC245F/FT/FK

2009-04-01

3

Operating Ranges (Note)

Characteristics

Symbol

Rating

Unit

Supply voltage

2.0 to 5.5

V

Input voltage (DIR, G)

0 to 5.5

V

Bus I/O voltage

V

Operating temperature

−40 to 85

°C

Input rise and fall time

dt/dv

ns/V

Note:

The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs and

or GND when the I/O of the bus terminal changes by the function. In this case, please note that the output is

not short-circuited.

Electrical Characteristics

DC Characteristics

Test Condition

Ta = 25°C

Ta =

−40 to 85°C

Characteristics

Symbol

(V)

Min

Typ.

Max

Min

Max

Unit

High-level input

voltage

―

2.0

3.0

to

5.5

1.50

0.7

―

―

―

―

1.50

0.7

―

―

V

Low-level input

voltage

―

2.0

3.0

to

5.5

―

―

―

―

0.50

0.3

―

―

0.50

0.3

V

2.0

3.0

4.5

1.9

2.9

4.4

2.0

3.0

4.5

―

―

―

1.9

2.9

4.4

―

―

―

High-level output

voltage

3.0

4.5

2.58

3.94

―

―

―

―

2.48

3.80

―

―

V

2.0

3.0

4.5

―

―

―

0.0

0.0

0.0

0.1

0.1

0.1

―

―

―

0.1

0.1

0.1

Low-level output

voltage

3.0

4.5

―

―

―

―

0.36

0.36

―

―

0.44

0.44

V

3-state output

off-state current

5.5

―

―

±0.25

―

±2.50

μA

Input leakage

current

0 to

5.5

―

―

±0.1

―

±1.0

μA

Quiescent supply

current

5.5

―

―

4.0

―

40.0

μA