U74LVC640G-P20-R datasheet(4/5 Pages) UTC

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U74LVC640

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 5

www.unisonic.com.tw

QW-R502-412.A

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

Min

TYP

Max

UNIT

IOH = –100μA,VCC=1.65 V to 3.6 V

Vcc-0.2

IOH = –4mA, VCC=1.65V

1.29

IOH = –8mA , VCC=2.3V

1.9

IOH = –12mA , VCC=2.7V

2.2

IOH = –12mA , VCC=3V

2.4

High-Level Output Voltage

VOH

IOH = –24mA , VCC=3V

2.3

IOH = 100μA, VCC=1.65 V to 3.6 V

0.1

IOH = 4mA, VCC=1.65V

0.24

IOH = 8mA, VCC=2.3V

0.3

IOH = 12mA , VCC=2.7V

0.4

Low-Level Output Voltage

VOL

IOH = 24mA , VCC=3V

0.55

Input Current

II(LEAK)

VIN = 5.5 V or GND , VCC=3.6V

±1

μA

Power OFF Leakage Current

IOFF

VIN = 5.5 V or GND , VCC=0V

±1

μA

Output Off-State Current

IOZ

VOUT = 0 to 5.5 V , VCC=3.6V

±1

μA

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

μA

Quiescent Supply Current

VIN=3.6~5.5v,IOUT=0,VCC=3.6V

μA

Additional Quiescent

Current Per Input Pin

ΔIQ

VCC=2.7V ~ 3.6V, VIN= VCC -0.6V,

IOUT=0

500

μA

SWITCHING CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

Min

TYP

Max

UNIT

VCC =1.8 V ± 0.15 V

12.2

VCC =2.5 V ± 0.2 V

3.9

7.8

VCC =2.7 V

4.2

7.1

Propagation Delay

(From A to B Or From B to A)

tPLH / tPHL

VCC =3.3 V ± 0.3 V

1.5

3.8

6.1

VCC =1.8 V ± 0.15 V

14.8

VCC =2.5 V ± 0.2 V

4.5

VCC =2.7 V

5.4

9.3

3-State Output Enable Time

( From ΟΕ to A or B)

tPZH / tPZL

VCC =3.3 V ± 0.3 V

1.5

4.4

8.3

VCC =1.8 V ± 0.15 V

7.8

16.5

VCC =2.5 V ± 0.2 V

VCC =2.7 V

4.4

8.3

3-State Output Disable Time

( From ΟΕ A to A or B)

tPLZ / tPLH

VCC =3.3 V ± 0.3 V

1.7

4.1

7.3

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