U74HC574

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 5

www.unisonic.com.tw

QW-R502-268.B

ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.5 ~ +7

V

±70

mA

Output Current

±35

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.

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

SOP-20

60

°C/W

SSOP-20

70

Junction to Ambient

TSSOP-20

83

°C/W

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Supply Voltage

2

5

6

V

1.5

3.15

High-level Input Voltage

4.2

V

0.5

1.35

Low-level Input Voltage

1.8

V

Input Voltage

0

V

Output Voltage

High or low state

0

V

0

1

0

0.5

Input Rise or Fall Times

0

0.4

μs

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

1.9

1.998

4.4

4.499

5.9

5.999

3.98

4.3

Output Voltage High-Level

5.48

5.8

V

0.002

0.1

0.001

0.1

0.001

0.1

0.17

0.26

Output Voltage Low-Level

0.15

0.26

V

Input Leakage Current

±0.1

±100

nA

Disable Output Leakage Current

±0.01

±0.5

μA

Quiescent Supply Current

8

μA

Input Capacitance

3

10

pF