U74ACT14 데이터 시트보기 (PDF) - Unisonic Technologies

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U74ACT14

HEX SCHMITT-TRIGGER INVERTERS

Unisonic Technologies 

U74ACT14

CMOS IC

„ ABSOLUTE MAXIMUM RATINGS (unless otherwise specified)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VCC

-0.5~7

V

Input Voltage

VIN

-0.5~ VCC+0.5

V

Output Voltage

VOUT

-0.5~VCC+0.5

V

Input Clamp Current

IIK

±20

mA

Output Clamp Current

IOK

±20

mA

Output Current

IOUT

±50

mA

VCC or GND Current

Storage Temperature

ICC

TSTG

±50

mA

-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

Supply Voltage

Input Voltage

Output Voltage

Operating Temperature

SYMBOL

VCC

VIN

VOUT

TA

„ ELECTRICAL CHARACTERISTICS (Ta=25°C)

MIN

TYP

MAX UNIT

4.5

5.5

V

0

VCC

V

0

VCC

V

-40

+85

℃

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

High-Level Input Voltage

VIH

VCC=4.5V

VCC=5.5V

2.0

V

2.0

V

Low-Level Input Voltage

VIL

VCC=4.5V

VCC=5.5V

0.8 V

0.8 V

Hysteresis

VTH

VCC=4.5V

VCC=5.5V

0.4

1.4 V

0.5

1.6 V

VCC=4.5V, IOH=-50μA

4.34 4.49

V

High-Level Output Voltage

VOH

VCC=5.5V, IOH=-50μA

VCC=4.5V, IOH=-24mA

5.4 5.49

V

3.86

V

VCC=5.5V, IOH=-24mA

4.86

V

VCC=4.5V, IOL=50μA

0.001 0.1 V

Low-Level Output Voltage

VOL

VCC=5.5V, IOL=50μA

VCC=4.5V, IOL=24mA

0.001 0.1 V

0.36 V

VCC=5.5V, IOL=24mA

0.36 V

Input Leakage Current

II(LEAK)

VCC=5.5V, VIN=5.5V or GND

±0.1 μA

Maximum Icc/Input

ICCT

VCC=5.5V, VIN=VCC-2.1V

0.6

mA

Quiescent Supply Current

IQ

VCC=5.5V, VIN=VCC or GND, IOUT=0

2.0 μA

Input Capacitance

CIN

VCC=OPEN

4.5

pF

Note: Not more than one output should be tested at a time, and the duration of the test should not exceed 2 ms.

„ SWITCHING CHARACTERISTICS (Ta=25°C)

PARAMETER

Propagation delay from input

(A) to output(Y)

SYMBOL

tPLH

tPHL

TEST CONDITIONS

VCC=5.0V±0.5V, CL=50pF

VCC=5.0V±0.5V, CL=50pF

„ OPERATING CHARACTERISTIC

MIN TYP MAX UNIT

3.0 8.0 10.0 ns

3.0 8.0 10.0 ns

PARAMETER

Power Dissipation Capacitance

SYMBOL

TEST CONDITIONS

Cpd

VCC=5

MIN TYP MAX UNIT

80

pF

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

3 of 4

QW-R502-195.A

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