U74HCT374

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 6

www.unisonic.com.tw

QW-R502-646.A

ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.5 ~ 7

V

Input Voltage

-0.5 ~ 7

V

Output Voltage

V

±70

mA

Output Current

±35

mA

Input Clamp Current

-20

mA

Output Clamp Current

±20

mA

Operating Temperature

-40 ~ + 85

℃

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.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

4.5 ~ 5.5

V

High-level Input Voltage

2

V

Low-level Input Voltage

0.8

V

Input Voltage

V

Output Voltage

V

High-level Output Current

-8

mA

Low-level Output Current

8

mA

Input Rise or Fall Times

500

ns/V

Operating temperature

-40 ~ 85

℃

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

4.4

4.499

Output Voltage High-Level

3.98

4.3

V

0.001

0.1

Output Voltage Low-Level

0.17

0.26

V

Input Leakage Current

±0.1

±100 　nA

Leakage Current (For output in

high-impedance state)

±0.01

±0.5

μ

　

A

Quiescent Supply Current

8

μA

　

Additional quiescent supply current

Δ

1.4

2.4

mA

Input Capacitance

3

10

pF