U74AHC20G-P14-R datasheet(4/4 Pages) UTC

4 / 4 page

U74AHC2G125

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R502-A57.B



SWITCHING CHARACTERISTICS (tr = tf ≤3ns, TA =25°C, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

CL=15pF

4.7

8.0

VCC=3~3.6V

CL=50pF

6.6

11.5

CL=15pF

3.4

5.5

Propagation delay from input

(nA) to output (nY)

tPLH / tPHL

VCC=4.5~5.5V

CL=50pF

4.8

7.5

CL=15pF

5.0

8.0

VCC=3~3.6V

CL=50pF

6.9

11.5

CL=15pF

3.6

5.1

Enable time from nOE to nY

tPZL / tPZH

VCC=4.5~5.5V

CL=50pF

4.9

7.5

CL=15pF

6.0

9.7

VCC=3~3.6V

CL=50pF

8.3

13.2

CL=15pF

4.1

6.8

Disable time from nOE to nY

tPLZ / tPHZ

VCC=4.5~5.5V

CL=50pF

5.7

8.8



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

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Input Capacitance

1.5

Power Dissipation Capacitance

CPD

per buffer; CL=50pF; fi=1MHz;

VI=GND to VCC

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