U74LVC258G-S16-R datasheet(5/6 Pages) UTC

5 / 6 page

U74LVC258

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

5 of 6

www.unisonic.com.tw

QW-R126-033.A



ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Quiescent Supply Current

ICC

VCC=3.6V, VIN=VCC or GND,

IOUT=0A

μA

Additional Quiescent Supply

Current Per Input Pin

∆ICC

VCC=2.7V~3.6V, One input at

VCC-0.6V, Other inputs at VCC or

GND

500

μA

Input Capacitance

VCC= 3.3V, VIN= VCC or GND

5.0

Output Capacitance

VCC= 3.3V, VIN= VCC or GND

5.0



SWITCHING CHARACTERISTICS (TA =25°C , unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VCC=1.8V±0.15V

13.5

CL=30pF

VCC=2.5V±0.2V

7.4

VCC=2.7V

5.7

Propagation delay from input

(A or B) to output(Y)

tPD

CL=50pF

VCC=3.3V±0.3V

4.6

VCC=1.8V±0.15V

15.5

CL=30pF

VCC=2.5V±0.2V

9.6

VCC=2.7V

7.5

Propagation delay from input

( A/ B ) to output(Y)

ten

CL=50pF

VCC=3.3V±0.3V

6.4

VCC=1.8V±0.15V

14.6

CL=30pF

VCC=2.5V±0.2V

8.7

VCC=2.7V

6.7

Propagation delay from input

( OE ) to output(Y)

ten

CL=50pF

VCC=3.3V±0.3V

5.6

VCC=1.8V±0.15V

15.4

CL=30pF

VCC=2.5V±0.2V

6.7

VCC=2.7V

4.7

Propagation delay from input

( OE ) to output(Y)

tdis

CL=50pF

VCC=3.3V±0.3V

4.3



OPERATING CHARACTERISTICS (f=10MHZ, TA =25°C , unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VCC=1.8V±0.15V

13.5

VCC=2.5V±0.2V

14.5

Power Dissipation

Capacitance

CPD

VCC=3.3V±0.3V

15.5

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