U74HC14

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R502-071,A

ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

DC Supply Voltage

-0.5V~9V

V

DC Input Clamp Current

±20mA

mA

DC Output Clamp Current

±20mA

mA

DC Drain Current, per Output

±25mA

mA

DC Output Source or Sink Current Per

Output Pin

±25mA

mA

±50mA

mA

Operating Conditions

Supply Voltage Range HC Types

V

DC Input or Output Voltage

V

Operating Temperature

-40~ +85℃

V

Storage Temperature

-65 ~ +150

℃

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.

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Thermal Resistance Junction Ambient

86

℃

/W

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

0.7

1.2

1.5

V

1.55

2.5

3.15

V

2.1

3.3

4.2

V

0.3

0.6

1

V

0.9

1.6

2.45

V

Input Switch Points

1.2

2

3.2

V

1.9

V

4.4

V

High Level Output Voltage CMOS

Loads

5.9

V

3.98

V

High Level Output Voltage TTL

Loads

5.48

V

0.1

V

0.1

V

Low Level Output Voltage CMOS

Loads

0.1

V

0.26

V

Low Level Output Voltage TTL

Loads

0.26

V

Input Leakage Current

±

0.1

µA

Quiescent Device Current

2

µA