U74HCT245

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 5

www.unisonic.com.tw

QW-R502-646.B

ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.5~7.0

V

±20

mA

±20

mA

Output Current

±35

mA

±70

mA

Storage Temperature

-65 ~ +150

°C

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

2. The input and output voltage ratings may be exceeded if the input and output current ratings are

observed.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

Supply Voltage

4.5

5

5.5

V

Input Voltage

0

V

Output Voltage

0

V

Input Transition Rise or Fall Rate

500

ns

Operating Temperature

-40

85

°C

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

High-Level input voltage

2.0

1.6

V

Low-Level output voltage

1.2

0.8

V

High-Level Output Voltage

4.4

4.499

V

3.98

4.3

V

Low-Level Output Voltage

0.001

0.1

V

0.17

0.26

V

±0.1

±100

nA

Output OFF -state current

±0.01

±0.5

μA

Quiescent Supply Current

8

μA

Additional Quiescent Supply Current

1.4

2.4

mA

3

10

pF