MAX3160(2000) Ver la hoja de datos (PDF) - Maxim Integrated

Número de pieza

componentes Descripción

Fabricante

MAX3160
(Rev.:2000)

+3.0V to +5.5V, 1µA, RS-232/RS-485/422 Multiprotocol Transceivers

Maxim Integrated 

+3.0V to+5.5V, 1µA, RS-232/RS-485/422

Multiprotocol Transceivers

Table 7. MAX3160

SHDN

0

1

1

1

X

INPUTS

RS-485/RS-232

DE485/T2IN

X

X

1

0

1

1

1

1

0

X

Table 8. MAX3161

SHDN

0

X

X

1

1

INPUTS

RS-485/RS-232

DE485/T2IN

X

X

0

X

X

0

1

1

1

1

Table 9. MAX3162

INPUTS

SHDN

DE485

DI

0

X

X

X

0

X

1

1

0

1

1

1

DI/T1IN

X

X

0

1

X

Truth Tables (continued)

RS-485/422 Drivers

OUTPUTS

Z(B)/T1OUT

Y(A)/T2OUT

1/8-unit load

1/8-unit load

1/8-unit load

1/8-unit load

1

0

0

1

RS-232 mode

DI/T1IN

X

X

X

0

1

OUTPUTS

Z(B)

Y(A)

1/8-unit load

1/8-unit load

1/8-unit load

1/8-unit load

1/8-unit load

1/8-unit load

1

0

0

1

Z

High-Z

High-Z

1

0

OUTPUTS

Y

High-Z

High-Z

0

1

Table 10. MAX3160

RS-485/422 Receivers

RS-485/RS-232

1

1

1

1

1

1

1

0

SHDN

0

1

1

1

1

1

1

X

INPUTS

HDPLX

X

0

0

0

1

1

1

X

(A - B)*

X

≥-50mV

≤-200mV

Floating

X

X

X

X

(Y - Z)*

X

X

X

X

≥-50mV

≤-200mV

Floating

X

OUTPUT

RO/R2OUT

High-Z up to VCC

1

0

1

1

0

1

RS-232 mode

*Y and Z correspond to pins Y(A)/T2OUT and Z(B)/T1OUT. A and B correspond to pins A/R2IN and B/R1IN.

______________________________________________________________________________________ 17

Share Link: