ISO7740 datasheet(13/41 Pages) TI1

13 / 41 page

ISO7740-Q1, ISO7741-Q1, ISO7742-Q1

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SLLSEU0 – NOVEMBER 2016

Product Folder Links: ISO7740-Q1 ISO7741-Q1 ISO7742-Q1

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(1)

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

6.13 Electrical Characteristics—2.5-V Supply

VCC1 = VCC2 = 2.5 V ±10% (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VOH

High-level output voltage

IOH = –1 mA; see Figure 15

VCCO

(1) – 0.2

2.45

VOL

Low-level output voltage

IOL = 1 mA; see Figure 15

0.05

0.2

VIT+(IN)

Rising input voltage threshold

0.6 × VCCI

0.7 × VCCI

VIT-(IN)

Falling input voltage threshold

0.3 × VCCI

0.4 × VCCI

VI(HYS)

Input threshold voltage hysteresis

0.1 × VCCI

0.2 × VCCI

IIH

High-level input current

VIH = VCCI

(1) at INx or ENx

μA

IIL

Low-level input current

VIL = 0 V at INx or ENx

–10

μA

CMTI

Common-mode transient

immunity

VI = VCCI or 0 V, VCM = 1200 V; see Figure 18

100

kV/μs

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