6.11 Switching Characteristics: Driver

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ALL DEVICES

tPHL, tPLH Propagation delay

ISO3080/82, See Figure 14

0.7

1.3

µs

ISO3086/88, See Figure 14

25

45

ns

PWD

Pulse width distortion(1), |tPHL – tPLH|

ISO3080/82, See Figure 14

20

200

ns

ISO3086/88, See Figure 14

3

9

ns

tr, tf

Differential output rise time and fall time

ISO3080/82, See Figure 14

0.5

0.9

1.5

µs

ISO3086/88, See Figure 14

7

15

ns

tPZH, tPZL

Propagation delay,

high-impedance-tohigh-level output and

high-impedance-tolow-level output

ISO3080/82, See Figure 15 and Figure

16, DE at 0 V, 50% Vo

2.5

7

µs

ISO3080/82, See Figure 15 and Figure

16, DE at 0 V, 90% Vo

1.8

µs

ISO3086/88, See Figure 15 and 16

25

55

ns

tPHZ, tPLZ

Propagation delay,

high-level-to-highimpedance output

and low-level to highimpedance output

ISO3080/28, See Figure 15 and 16

95

225

ns

ISO3086/88, See Figure 15 and 16

25

55

ns

(1)

Also known as pulse skew.

6.12 Switching Characteristics: Receiver

All typical specs are at VCC1=3.3V, VCC2=5V, TA=27°C, (Min/Max specs are over recommended operating conditions unless

otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ALL DEVICES

tr, tf

Differential output rise time and fall time

See Figure 18

1

ns

tPHL, tPLH Propagation delay

90

125

ns

PWD

Pulse width distortion(1), |tPHL – tPLH|

ISO3080/82 See Figure 18

4

20

ns

PWD

Pulse width distortion(1) |tPHL – tPLH|

ISO3086/88 See Figure 18

4

12

ns

tPHZ, tPZH

Propagation delay, high-level-tohigh-

impedance output and highimpedance-to-

high-level output

See Figure 19

22

ns

tPZL, tPLZ

Propagation delay, highimpedance-to-

low-level output

and low-level-to-high-impedance

output

See Figure 20

22

ns

(1)

Also known as pulse skew

www.ti.com

ISO3080, ISO3082, ISO3086, ISO3088

SLOS581J – MAY 2008 – REVISED AUGUST 2023

Copyright © 2023 Texas Instruments Incorporated

Submit Document Feedback

11

Product Folder Links: ISO3080 ISO3082 ISO3086 ISO3088