Diodes 74LV14A Manuel d'utilisateur télécharger pdf (Page 4)

74LV14A

Document number: DS35663 Rev. 1 - 2

4 of 9

www.diodes.com

October 2013

© Diodes Incorporated

74LV14A

NEW PRODUCT

Switching Characteristics

Symbol Parameter

Test

Conditions

V

CC

T

A

= +25°C

-40°C to +85°C -40°C to +125°C

Unit

Min Typ. Max Min Max Min Max

t

PD

Propagation

Delay A

N

to Y

N

Figure 1

C

L

= 15pF

2.5V ± 0.2V — 10.2 19.7 1 22 1 22

ns

3.3V ± 0.3V — 7.3 12.8 1 15 1 15.9

5.0V ± 0.5V — 5.1 8.6 1 10 1 10

Figure 1

C

L

= 50pF

2.5V ± 0.2V — 13.3 24 1 27 1 27

ns

3.3V ± 0.3V — 9.6 16.3 1 18.5 1 19.4

5.0V ± 0.5V — 6.7 10.6 1 12 1 12

Operating Characteristics (@T

A

= +25°C, unless otherwise specified.)

Parameter

Test

Conditions

V

CC

Typ Unit

C

pd

Power Dissipation

Capacitance per Gate

F= 10 MHz

C

L

=50pF

3.3V 8.8

pF

5.0V 9.6

Noise Characteristics

V

CC

= 3V, C

L

= 50pF T

A

= +25°C

Symbol Parameter Min Typ Max Unit

V

OL(p)

Quiet output, maximum dynamic V

OL

—

0.2

0.8 V

V

OL(V)

Quiet output, minimum dynamic V

OL

—

-0.1

-0.8

V

V

OH(V)

Quiet output, minimum dynamic V

OH

—

3.1

—

V

V

IH(D)

High Level dynamic input voltage 2.31 — —

V

V

IL(D)

Low Level dynamic input voltage — — 0.99

V

Package Characterisitics

Symbol Parameter Test Conditions

V

CC

Min Typ Max Unit

C

i

Input Capacitance

V

i

= V

CC

– or GND

2.0 to 5.5V — 3.3 10 pF

1 2 3 4 5 6 7 8 9

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