U74ACT240

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 6

www.unisonic.com.tw

QW-R502-785.A

PARAMETER

SYMBOL

TEST CONDITIONS

Supply Voltage

-0.5~7

V

Input Voltage

V

Output Voltage

V

±20

mA

±20

mA

Output Current

±50

mA

±200

mA

Storage Temperature

-65 ~ +150

°C

Notes: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.

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

RATING

UNIT

Junction to Ambient

85

°C/W

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

MIN

MAX

UNIT

Supply Voltage

4.5

5.5

V

High-Level Input Voltage

2

V

Low-Level Input Voltage

0.8

V

Input Voltage

0

V

Output Voltage

0

V

High-level Output Current

-24

mA

Low-level Output Current

24

mA

Input Transition Rise or Fall Rate

Δt/Δv

0

8

ns/V

Operating Temperature

-40

85

°C

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

4.4

4.49

5.4

5.49

3.86

High-Level Output Voltage

4.86

V

0.001 0.1

0.001 0.1

0.36

Low-Level Output Voltage

0.36

V

Input Leakage Current

(A or OE inputs)

±0.1

μA

High-impedance state Current

±0.25 μA

Quiescent Supply Current

4

μA

Additional quiescent Supply Current

One input at 3.4V;

0.6

mA

Input Capacitance

2.5

pF

Output Capacitance

8

pF