U74AHC1G14

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 5

www.unisonic.com.tw

QW-R502-300.D

ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.5 ~ 7

V

Input Voltage

-0.5 ~ 7

V

Output Voltage

V

±50

mA

Output Current

±25

mA

Input Clamp Current

-20

mA

Output Clamp Current

±20

mA

Operating Temperature

-40 ~ +85

°C

Storage Temperature

-65 ~ +150

°C

Note: 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.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Supply Voltage

2

5.5

V

Input Voltage

0

5.5

V

Output Voltage

High or low state

0

V

High-level Output Current

-50

μA

-4

mA

-8

mA

Low-level Output Current

50

μA

4

mA

8

mA

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Positive-Going Threshold

1.2

2.2

V

1.75

3.15

V

2.15

3.85

V

Negative-Going Threshold

0.90

1.90

V

1.35

2.75

V

1.65

3.35

V

Negative-Going Threshold

0.3

1.2

V

0.4

1.4

V

0.5

1.6

V

High-Level Output Voltage

1.9

2

V

2.9

3

V

4.4

4.5

V

2.58

V

3.94

V

Low-Level Output Voltage

0.1

V

0.1

V

0.1

V

0.36

V

0.36

V

Input Leakage Current

±0.1

μA

Quiescent Supply Current

1

μA

Input Capacitance

2

10

pF