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

Typical at VDD = 3.3 V TA = 25℃ (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA

MIN

TYP

MAX

UNIT

LOGIC INPUTS (SEL / EN pins)

VIH

Logic voltage high

VDD = 5.5 V

–40°C to +125°C

1.2

5.5

V

VDD = 3.3 V

1.1

5.5

VDD = 1.8 V

0.8

5.5

VIL

Logic voltage low

VDD = 5.5 V

0

0.6

VDD = 3.3 V

0

0.6

VDD = 1.8 V

0

0.42

IIH

Input leakage current

–40°C to +125°C

1

1.5

µA

IIL

Input leakage current

–40°C to +125°C

-10

-1

nA

CIN

Logic input capacitance

–40°C to +125°C

5

pF

POWER SUPPLY

IDD

VDD supply current

Logic inputs = 0 V, 5 V, or VDD

25°C

55

125

µA

–40°C to +85°C

130

µA

–40°C to +125°C

140

µA

(1)

When VS is at a voltage potential, VD is 0 V, or when VS is 0 V, VD is at a voltage potential.

(2)

When VS is at a voltage potential, VD is floating, or when VD is at a voltage potential, VS is floating.

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TMUX4821, TMUX4819

SCDS487A – OCTOBER 2025 – REVISED DECEMBER 2025

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