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ADM1487 - Ultralow Power RS-485/RS-422 Transceiver

General Description

The ADM1487 is an ultra-low power RS-485/RS-422 transceiver consisting of one driver and one receiver per package.

Quiescent operating current is typically 80µA and 1µA in shutdown mode.

The driver and receiver both have three-state outputs.

Key Features

  • Low Power - 120µA Max ICC with Driver Disabled High Input Impedance.
  • Up to 256 Transceivers on Bus.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PRELIMINARY TECHNICAL DATA a Low-Current (1µA) Shutdown Mode Slew Rate Control for Error-Free Data Transmission and Low EMI Ultra-Low Power RS-485/RS-422 Transceiver with Low EMI and +/-10kV ESD Protection Preliminary Technical Data FEATURES Low Power - 120µA Max ICC with Driver Disabled High Input Impedance — Up to 256 Transceivers on Bus GENERAL DESCRIPTION ADM1487 The ADM1487 is an ultra-low power RS-485/RS-422 transceiver consisting of one driver and one receiver per package. Quiescent operating current is typically 80µA and 1µA in shutdown mode. The driver and receiver both have three-state outputs. This allows multiple drivers to be connected to an RS-485/RS-422 bus, or several receiver outputs to be connected to a serial data bus.