U74GTL2014

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 9

www.unisonic.com.tw

QW-R502-D278.A



ELECTRICAL CHARACTERISTICS (TA=-40°C~+85°C, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

High-Level Input

Voltage

A port

VIH

2

V

B port

VREF+

50mV

V

Low-Lever Output

Voltage

A port

VIL

0.8

V

B port

VREF-

50mV

V

High-Level Input

Current

A port

IOH

-20

mA

Low-Level Input

Current

A port

IOL

20

mA

B port

50

mA

High-Level Output

Voltage

A port

VOH

VCC=3~3.6V, IOH=-100μA

VCC

-0.2

V

VCC=3V, IOH=-16mA

2

V

Low-Level Output

Voltage

A port

VOL

VCC=3V, IOH=8mA

0.28

0.4

V

VCC=3V, IOH=16mA

0.55

0.8

V

B port

VCC=3V, IOH=40mA

0.23

0.4

V

Input Leakage Current

A port

II(LEAK)

VCC=3.6V, VIN=VCC

±1

μA

VCC=3.6V, VIN=0V

±1

μA

VCC=3.6V, VIN=5.5V

5

μA

B port

VCC=3.6V, VIN=VTT or GND

±1

μA

Control Pin

VCC=3.6V, VIN=VCC or 0V

±1

μA

OFF-state output

current

A port

IOFF

VCC=0V, VIO=0~3.6V

±10

μA

VCC=0V, VIO=3.6~5.5V

±100

μA

B port

VCC=0V, VIO=0~3.6V

±10

μA

Quiescent Supply

Current

A port

ICC

VCC=3.6V, VIN=VCC or GND, IOUT=0

3

10

mA

B port

VCC=3.6V, VIN=VTT or GND, IOUT=0

3

10

mA

Additional Quiescent Supply

Current Per Input Pin

ΔICC

VCC=3.6V, VIN= VCC-0.6V

500

μA