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74lvc32a, Switching characteristics, Operating characteristics – Diodes 74LVC32A User Manual

Page 5: Package characteristics

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74LVC32A

Document number: DS35263 Rev. 3- 2

5 of 10

www.diodes.com

January 2014

© Diodes Incorporated

74LVC32A



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

or B

N

to Y

N

Figure 2

1.65V

to1.95V 1.0 4.2 8.2 1.0 8.7 1.0 10.2

ns

2.3V to 2.7V

1.0

3.6

4.9

1.0

5.4

1.0

6.9

2.7V

1.0 3.0 4.6 1.0 4.9 1.0 5.5

3.V to 3.6V

1.0

2.5

4.1

1.0

4.2

1.0

5.0

t

SK(0)

Output Skew

Time

3.V to 3.6V

1.0

1.5

ns



Operating Characteristics

(@T

A

= +25°C, unless otherwise specified.)

Parameter

Test

Conditions

V

CC

= 1.8V

V

CC

= 2.5V

V

CC

= 3.3V

Unit

Typ Typ Typ

C

pd

Power dissipation

capacitance per gate

f = 10 MHz

7.4

10.5

12.4

pF

C

I

Input Capacitance

V

i

= V

CC

– or

GND

4 4 4 pF




Package Characteristics

Symbol

Parameter

Test Conditions

V

CC

Min Typ Max Unit

θ

JA

Thermal Resistance
Junction-to-Ambient

SO-14

(Note 6)

TBD

o

C/W

TSSOP-14

159

θ

JC

Thermal Resistance
Junction-to-Case

SO-14

(Note 6)

TBD

o

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.