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ADM483E - RS-485 Transceiver

General Description

The ADM483E is a 5 V, low power data transceiver with ±15 kV ESD protection suitable for half-duplex communication on multipoint bus transmission lines.

Key Features

  • ±15 kV ESD protection 250 kbps data rate Reduced slew rate for low EM interference Single 5 V ± 10% supply.
  • 7 V to +12 V bus common-mode range Up to 32 nodes on the bus Receiver open-circuit, fail-safe design Short-circuit protection 36 μA supply current 0.1 μA shutdown current.

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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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FEATURES ±15 kV ESD protection 250 kbps data rate Reduced slew rate for low EM interference Single 5 V ± 10% supply −7 V to +12 V bus common-mode range Up to 32 nodes on the bus Receiver open-circuit, fail-safe design Short-circuit protection 36 μA supply current 0.1 μA shutdown current APPLICATIONS Low power RS-485 systems Electrically harsh environments EMI sensitive applications DTE-DCE interface Packet switching Local area networks ±15 kV ESD Protected, Slew Rate Limited, 5 V, RS-485 Transceiver ADM483E FUNCTIONAL BLOCK DIAGRAM ADM483E RO R RE DE DI D B A 06012-001 Figure 1. GENERAL DESCRIPTION The ADM483E is a 5 V, low power data transceiver with ±15 kV ESD protection suitable for half-duplex communication on multipoint bus transmission lines.