at TA = 25°C, VS = 3.3 V, VSENSE = VIN+ – VIN– = 0 mV, VIN- = VBUS = 12 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SMBUS

SMBUS timeout

28

35

ms

DIGITAL INPUT / OUTPUT

Input capacitance

3

pF

VIH

Logic input level, high

VS = 1.7 V to 5.5 V, TA = –40°C to +125°C

0.9

5.5

V

VIL

Logic input level, low

VS = 1.7 V to 5.5 V, TA = –40°C to +125°C

0

0.4

V

VHYS

Hysteresis

130

mV

VOL

Logic output level, low

IOL = 3 mA, VS = 1.7 V to 5.5 V, TA =

–40°C to +125°C

0

0.3

V

Digital leakage input current

0 ≤ VINPUT ≤ VS

–1

1

µA

INA232

SBOSAA2 – DECEMBER 2022

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