SN54LV374A, SN74LV374A

www.ti.com

SCLS408I – APRIL 1998 – REVISED MARCH 2015

6.3 Recommended Operating Conditions

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

(1)

SN74LV374A

UNIT

MIN

MAX

MIN

MAX

Supply voltage

2

5.5

2

5.5

V

1.5

1.5

High-level input voltage

V

0.5

0.5

V

Low-level input voltage

Input voltage

0

5.5

0

5.5

V

High or low state

0

0

Output voltage

V

3-state

0

5.5

0

5.5

−50

−50

μA

−2

−2

High-level output current

−8

−8

mA

−16

−16

50

50

μA

2

2

Low-level output current

8

8

mA

16

16

200

200

Δt/Δv

Input transition rise or fall rate

100

100

ns/V

20

20

Operating free-air temperature

−55

125

−40

125

°C

(1)

Implications of Slow or Floating CMOS Inputs, SCBA004.

(2)

PRODUCT PREVIEW

6.4 Thermal Information

SN74LV374A

DB (SSOP)

DW (SOIC)

NS (SOP)

PW (TSSOP)

UNIT

20 PINS

20 PINS

20 PINS

20 PINS

Junction-to-ambient thermal resistance

94.5

79.2

76.7

102.4

Junction-to-case (top) thermal resistance

56.4

43.7

43.2

36.5

p)

°C/W

Junction-to-board thermal resistance

49.7

47

44.2

53.6

Junction-to-top characterization parameter

18.5

18.6

16.8

2.4

Junction-to-board characterization parameter

49.3

46.5

43.8

52.9

(1)

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

Copyright © 1998–2015, Texas Instruments Incorporated

Submit Documentation Feedback

5

SN74LV374A