SN54LVC14A, SN74LVC14A

SCAS285AA – MARCH 1993 – REVISED JUNE 2015

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Recommended Operating Conditions, SN54LVC14A

(1)

(continued)

SN54LVC14A

–55 TO 125°C

UNIT

MIN

MAX

–12

High-level output current

mA

–24

12

Low-level output current

mA

24

7.4 Recommended Operating Conditions, SN74LVC14A

(1)

SN74LVC14A

–40 TO 85°C

–40 TO 125°C

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

Operating

1.65

3.6

1.65

3.6

1.65

3.6

Supply voltage

V

Data retention only

1.5

1.5

1.5

Input voltage

0

5.5

0

5.5

0

5.5

V

Output voltage

0

0

0

V

–4

–4

–4

–8

–8

–8

High-level output current

mA

–12

–12

–12

–24

–24

–24

4

4

4

8

8

8

Low-level output current

mA

12

12

12

24

24

24

(1)

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

7.5 Thermal Information

SNx4LVC257A

D (SOIC)

DB (SSOP)

DGV (TVSOP)

NS (SO)

PW (TSSOP)

RGY (LCCC)

UNIT

14 PINS

20 PINS

Junction-to-ambient thermal

86

96

127

76

113

47

°C/W

resistance

(1)

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

report, SPRA953.

7.6 Electrical Characteristics, SN54LVC14A

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

SN54LVC14A

PARAMETER

TEST CONDITIONS

–55 TO 125°C

UNIT

MIN

TYP

MAX

2.7 V

0.8

2

Positive-going

3 V

0.9

2

V

threshold

3.6 V

1.1

2

2.7 V

0.4

1.4

Negative-going

3 V

0.6

1.5

V

threshold

3.6 V

0.8

1.7

6

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