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ST485 - Low power RS-485/RS-422 transceiver

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 300mA (typ.) of supply current when unloaded or fully loaded with disabled drivers.

Features

  • I I I I I I I I I Low quiescent current: 300mA Designed for RS-485 interface.

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Full PDF Text Transcription

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www.DataSheet4U.com ST485 Low power RS-485/RS-422 transceiver General features I I I I I I I I I Low quiescent current: 300mA Designed for RS-485 interface application -7V to 12V common mode input voltage range Driver maintains high impedance in 3-state or with the power OFF 70mV tipycal input hysteresis 30ns propagation delay, 5ns skew Operate from a single 5V supply Current limiting and thermal shutdown for driver overload protection Allows up to 64 transceivers on the bus DIP-8 SO-8 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 300mA (typ.) of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5V supply.
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