U74HCT541

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R502-888.A

ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-0.5 ~ 7

V

Input 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

Junction to Ambient

83

°C/W

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Supply Voltage

4.5

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

Input transition Rise or Fall rate

Δt/Δv

500

ns

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

4.4

4.499

5.4

5.499

3.98

4.3

Output Voltage Low-Level

0.001

0.1

V

0.001

0.1

0.17

0.26

Input Leakage Current

±0.1

±100

nA

3-state Output Off-state Current

±0.01

±0.5

μA

Quiescent Supply Current

4

μA

Additional Quiescent Device

Current Per Input Pin

1.4

2.4

mA

Input Capacitance

3

10

pF

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

From A to Y

13

23

ns

13

21

From OE to Y

21

30

ns

19

27

From OE to Y

19

30

ns

18

27

Y

8

12

ns

7

11