ISO6431FDFPR datasheet(11/48 Pages) TI2

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6.9 Electrical Characteristics—5V Supply

VCC1 = VCC2 = 5V ±10% (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VOH(OUTx)

OUTx (output) high-level output

voltage

IOH = -4mA; See Section 7

VCCO - 0.4(1)

VOL(OUTx)

OUTx (output) low-level output

voltage

IOL = 4mA; See Section 7

0.4

VIT+(INx)

INx (input) switching threshold

voltage, rising

0.7 × VCCI (1)

VIT-(INx)

INx (input) switching threshold

voltage, falling

0.3 × VCCI (1)

VI_HYS(INx)

INx (input) switching threshold

voltage hysteresis

0.1 × VCCI (1)

II(INx)

INx (input) input current (default high

device)

HIGH Input Current: VIH =

VCCI (1) at INx (leakage current)

µA

LOW Input Current: VIL = 0V

at INx (leakage and current

through default high pull-up

resistance)

-10

INx (input) input current (default low

device, with F suffix)

HIGH Input Current: VIH =

VCCI (1) at INx (leakage and

current through default low pull-

down resistance)

LOW Input Current: VIL = 0V at

INx (leakage current)

-1

VIH(ENx)

ENx (enable) threshold voltage,

rising

0.7 × VCCI (1)

VIL(ENx)

ENx (enable) threshold voltage,

falling

0.3 × VCCI (1)

VI_HYS(ENx)

ENx (enable) threshold voltage

hysteresis

0.1 × VCCI (1)

II(ENx)

ENx (enable) input current

(integrated pull-up)

HIGH Input Current: VIH =

VCCI (1) at ENx (leakage

current)

µA

LOW Input Current: VIL = 0V

at ENx (leakage and current

through default high pull-up

resistance)

-10

CMTI_R

Common mode transient immunity,

device rated for reinforced isolation

(DW Package , DFP Package)

VI = VCC or 0V, VCM = 1200V,

VENx = VCC ; See Section 7

200

250

kV/µs

CMTI_B

Common mode transient immunity,

device rated for basic isolation (DBQ

Package )

VI = VCC or 0V, VCM = 500V,

VENx = VCC ; See Section 7

150

180

kV/µs

Input Capacitance (2)

VI = VCC/ 2 + 0.4×sin(2πft), f =

2MHz, VCC = 5V

1.5

(1)

VCCI = Input-side VCC; VCCO = Output-side VCC

(2)

Measured from input pin to same side ground.

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ISO6431

SLVSJ22 – JUNE 2026

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