SN54LV132A, SN74LV132A

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SCLS394J – APRIL 1999 – REVISED FEBRUARY 2015

7.4 Thermal Information

over operating free-air temperature range (unless otherwise noted)

D

DB

DGV

NS

PW

UNIT

14 PINS

Junction-to-ambient thermal resistance

90.6

107.1

129.0

90.7

122.6

Junction-to-case (top) thermal resistance

50.9

59.6

52.1

48.3

51.4

Junction-to-board thermal resistance

44.8

54.4

62.0

49.4

64.4

°C/W

Junction-to-top characterization parameter

14.7

20.5

6.5

14.6

6.7

Junction-to-board characterization parameter

44.5

53.8

61.3

49.1

63.8

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

7.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)

SN74LV132A

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

2.5 V

1

1.75

1

1.75

Positive-going input

3.3 V

1.31

2.31

1.31

2.31

V

threshold voltage

5 V

1.95

3.5

1.95

3.5

2.5 V

0.75

1.5

0.75

1.5

Negative-going input

3.3 V

0.99

2.07

0.99

2.07

V

threshold voltage

5 V

1.5

3.05

1.5

3.05

2.5 V

0.25

1

0.25

1

Hysteresis

3.3 V

0.33

1.32

0.33

1.32

V

5 V

0.5

2

0.5

2

2 to 5.5 V

2.3 V

2

2

V

3 V

2.48

2.48

4.5 V

3.8

3.8

2 to 5.5 V

0.1

0.1

2.3 V

0.4

0.4

V

3 V

0.44

0.44

4.5 V

0.55

0.55

0 to 5.5 V

±1

±1

μA

5.5 V

20

20

μA

= 0

0 V

5

5

μA

3.3 V

1.9

1.9

pF

(1)

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