Diodes 74LVC14A Manuel d'utilisateur télécharger pdf (Page 5)

74LVC14A

Document number: DS35262 Rev. 3 - 2

5 of 10

www.diodes.com

July 2012

74LVC14A

Switching Characteristics

Symbol Parameter

Test

Conditions

= +25°C -40°C to +85°C -40°C to +125°C

Unit

Min Typ Max Min Max Min Max

Propagation

Delay A

to Y

Figure 1

1.65V to1.95V 0.5 4.1 8.9 0.5 8.9 0.5 9.5

2.3V to 2.7V 0.5 3.6 7.0 0.5 7.5 0.5 9.0

2.7V 0.5 3.0 5.3 0.5 5.5 0.5 7.0

3V to 3.6V 0.5 2.5 4.8 0.5 4.8 0.5 6.0

SK(0)

Output Skew

Time

3V to 3.6V 1.0 1.5 ns

Operating Characteristics (@T

= +25°C, unless otherwise specified.)

Parameter

Test

Conditions

= 1.8V V

= 2.5V V

= 3.3V V

= 5V

Unit

Typ

Typ Typ Typ

Power dissipation

capacitance per gate

f = 10MHz 7.0 7.5 8.0 8.6 pF

Input Capacitance

= V

– or

GND

4 4 4 4 pF

Package Characteristics

Symbol Parameter

Test Conditions V

Min Typ Max Unit

Thermal Resistance

Junction-to-Ambient

SO-14

(Note 6)

TBD

C/W

TSSOP-14 159

Thermal Resistance

Junction-to-Case

SO-14

(Note 6)

TBD

C/W

TSSOP-14 25

Note: 6. Test condition for SO-14 and TSSOP-14: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.

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Diodes 74LVC14A Manuel d'utilisateur Page 5

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