U74AHCT02

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 4

www.unisonic.com.tw

QW-R502-452.A

ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.5 ~ +7

V

Input Voltage

-0.5 ~ +7

V

V

±50

mA

±25

mA

-20

mA

±20

mA

Storage Temperature

-65 ~ + 150

°C

2. 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.

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

76

°C/W

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNIT

Supply Voltage

4.5

5.0

5.5

V

Input Voltage

0

5.5

V

Output Voltage

0

V

High-Level Input Voltage

2.0

V

Low-Level Input Voltage

0.8

V

High-Level Input Current

-8

mA

Low-Level Input Current

8

mA

Input Transition Rise or Fall Rate

20

ns/V

Ambient Operating Temperature

-40

+85

°C

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

4.4

4.5

V

High-Level Output Voltage

3.94

V

0.1

V

Low-Level Output Voltage

0.36

V

Input Leakage Current

±0.1

μA

Quiescent Supply Current

2

μA

Additional Quiescent Supply

Current Per Input Pin

One input at 3.4V, other inputs at

1.35

mA

Input Capacitance

4

10

pF

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

5.5

Propagation Delay, From Input(A

and B) To Output(Y)

7.5

ns

Power Dissipation Capacitance

f =1MHz, No load

17

pF