32478EIBZ Ver la hoja de datos (PDF) - Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

32478EIBZ

Fault Protected, Extended Common-Mode Range, RS-485/RS-422 Transceivers with ±16.5kV ESD

Renesas Electronics 

ISL32470E, ISL32472E, ISL32475E, ISL32478E

Typical Performance Curves VCC = 5V, TA = +25°C; unless otherwise specified. (Continued)

A

15

B

10

5

RO

0

VID = ±1V

DI

5

RO

0

RD = 54Ω, CD = 50pF

5

0

5

RO

0

-5

-10

A

-15

B

TIME (20ns/DIV)

FIGURE 25. RECEIVER PERFORMANCE WITH ±15V CMV

(ISL32478E)

3

2

1

0

A/Y - B/Z

-1

-2

-3

TIME (1µs/DIV)

FIGURE 26. DRIVER AND RECEIVER WAVEFORMS (ISL32470E,

ISL32472E)

DI

5

RO

0

RD = 54Ω, CD = 50pF

5

0

3

2

1

0

-1

-2

A/Y - B/Z

-3

TIME (400ns/DIV)

FIGURE 27. DRIVER AND RECEIVER WAVEFORMS (ISL32475E)

DI

5

RO

0

RD = 54Ω, CD = 50pF

5

0

3

2

1

0

-1

A/Y - B/Z

-2

-3

TIME (20ns/DIV)

FIGURE 28. DRIVER AND RECEIVER WAVEFORMS (ISL32478E)

FN7784 Rev 2.00

Feb 14, 2019

Page 14 of 21

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