SN74LVC16374A

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SCAS728B – OCTOBER 2003 – REVISED SEPTEMBER 2014

7.3 Recommended Operating Conditions

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

(1)

MIN

MAX

UNIT

Operating

1.65

3.6

Supply voltage

V

Data retention only

1.5

High-level input voltage

1.7

V

2

Low-level input voltage

0.7

V

0.8

Input voltage

0

5.5

V

High or low state

0

Output voltage

V

3-state

0

5.5

–4

–8

High-level output current

mA

–12

–24

4

8

Low-level output current

mA

12

24

Δt/Δv

Input transition rise or fall rate

10

ns/V

Operating free-air temperature

–40

125

°C

(1)

Implications of Slow or Floating CMOS Inputs (SCBA004).

7.4 Thermal Information

SN74LVC16374A

DL

DGV

DGG

UNIT

48 PINS

Junction-to-ambient thermal resistance

68.4

78.4

64.3

Junction-to-case (top) thermal resistance

34.7

30.7

17.6

Junction-to-board thermal resistance

41.0

41.8

31.5

°C/W

Junction-to-top characterization parameter

12.3

3.8

1.1

Junction-to-board characterization parameter

40.4

41.3

31.2

Junction-to-case (bottom) thermal resistance

n/a

n/a

n/a

(1)

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

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