TCAL9538RSVR datasheet(7/43 Pages) TI1

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5.5 Electrical Characteristics

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

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP MAX UNIT

VIK

Input diode clamp voltage

II = –18 mA

1.08 V to 3.6 V

–1.2

VPORR

Power-on reset voltage, VCC rising

VI = VCC or GND, IO = 0

0.85

1.0

VPORF

Power-on reset voltage, VCC falling

VI = VCC or GND, IO = 0

0.6

0.75

VOH

P-port high-level output voltage(1)

IOH = –8 mA; CC-XX = 11b

1.08 V

0.8

1.65 V

1.4

2.3 V

2.1

3 V

2.8

IOH = –2.5 mA & CC-XX = 00b;

IOH = –5 mA & CC-XX = 01b;

IOH = –7.5 mA & CC-XX = 10b;

IOH = –10 mA & CC-XX = 11b;

1.08 V

0.75

1.65 V

1.4

2.3 V

2.1

3 V

2.8

VOL

Low-level output voltage

P ports

IOL = 8 mA; CC-XX = 11b

1.08 V

0.2

1.65 V

0.15

2.3 V

0.1

3.0 V

0.1

P ports

IOL = 2.5 mA and CC-XX = 00b;

IOL = 5 mA and CC-XX = 01b;

IOL = 7.5 mA and CC-XX = 10b;

IOL = 10 mA and CC-XX = 11b;

1.08 V

0.25

1.65 V

0.15

2.3 V

0.1

3.0 V

0.1

IOL

Low-level output current

SDA

VOL = 0.4 V

1.08 V to 3.6 V

INT

VOL = 0.4 V

Input leakage current

P ports

VI = VCC or GND

1.08 V to 3.6 V

±1

µA

VI = 3.6 V

0 V

±1

Input leakage current

SCL, SDA,

RESET

VI = VCC or GND

1.08 V to 3.6 V

±1

Input leakage current

VI = VCC or GND

1.08 V to 3.6 V

±1

µA

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TCAL9538

SCPS280A – NOVEMBER 2022 – REVISED NOVEMBER 2023

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