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ST485B Datasheet (PDF) - STMicroelectronics

ST485B Datasheet PDF - STMicroelectronics
No. de pieza ST485B
Descarga  ST485B Descarga

Tamaño del archivo   730.75 Kbytes
Page   19 Pages
Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Descripción Electrónicos Low power RS-485/RS-422 transceiver

ST485B Datasheet (PDF)

Go To PDF Page Descarga Datasheet
ST485B Datasheet PDF - STMicroelectronics

No. de pieza ST485B
Descarga  ST485B Click to download

Tamaño del archivo   730.75 Kbytes
Page   19 Pages
Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Descripción Electrónicos Low power RS-485/RS-422 transceiver

ST485B Datasheet (HTML) - STMicroelectronics

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ST485B Detalles de producto

Description

The ST485 is al low power transceiver for RS-485 and RS-422 communication. Each part contains

one driver and one receiver. This transceiver draw 300 µA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5 V supply.

Driver is short-circuit current limited and is protected against excessive power dissipation by

thermal shutdown circuitry that placed the driver outputs into a high-impedance state.

The ST485 is designed for bi-directional data communications on multipoint bus transmission

line (half-duplex applications).



Features

■ Low quiescent current: 300 µA

■ Designed for RS-485 interface application

■ -7 V to 12 V common mode input voltage range

■ Driver maintains high impedance in 3-state or with the power OFF

■ 70 mV typical input hysteresis

■ 30 ns propagation delay, 5 ns skew

■ Operate from a single 5 V supply

■ Current limiting and thermal shutdown for driver overload protection

■ Allows up to 64 transceivers on the bus




Número de pieza similar - ST485B

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Descripción similar - ST485B

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SP338E EXAR-SP338E Datasheet
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SP335E EXAR-SP335E Datasheet
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Acerca de STMicroelectronics


STMicroelectronics es un fabricante multinacional de electrónica y semiconductores con sede en Ginebra, Suiza.

La compañía ofrece una amplia gama de productos que incluyen microcontroladores, sensores, amplificadores de energía y circuitos integrados para diversas aplicaciones en los mercados automotrices, industriales y de consumo.

Fundada en 1987, Stmicroelectronics tiene operaciones en más de 100 países y es una de las compañías semiconductores más grandes del mundo.

*Esta información es solo para fines informativos generales, no seremos responsables de ninguna pérdida o daño causado por la información anterior.




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