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Electrical Characteristics

SN54LVC14A, SN74LVC14A

HEX SCHMITT-TRIGGER INVERTERS

SCAS285X – MARCH 1993 – REVISED JULY 2005

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

2.7 V

0.3

1.1

∆V

T

Hysteresis

3 V

0.3

1.2

V

3.6 V

0.3

1.2

2.7 V to 3.6 V

2.7 V

2.2

V

3 V

2.4

3 V

2.2

2.7 V to 3.6 V

0.2

2.7 V

0.4

V

3 V

0.55

3.6 V

±5

µA

3.6 V

10

µA

∆I

CC

2.7 V to 3.6 V

500

µA

3.3 V

pF

(1)

4