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SP491E Datasheet Enhanced Full-duplex Rs-485 Transceivers

Manufacturer: MaxLinear

Overview: SP490E / SP491E Enhanced Full-Duplex RS-485 Transceivers.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The SP490E is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 10Mbps.

The SP491E is identical to the SP490E with the addition of driver and receiver tri-state enable lines.

Both products

Key Features

  • 5V only.
  • Low power BiCMOS.
  • Driver/receiver enable (SP491E).
  • RS-485 and RS-422 drivers/receivers.
  • Pin compatible with LTC490 and SN75179 (SP490E).
  • Pin compatible with LTC491 and SN75180 (SP491E).
  • Improved ESD specifications: ±15kV Human Body Model ±15kV IEC61000-4-2 Air Discharge Ordering Information - Back Page Block Diagrams VCC 1 R2 D.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Exar Logo SP491E Enhanced Full Duplex RS-485 Transceivers Exar
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Sipex Logo SP491 Full Duplex RS-485 Transceivers Sipex
Zarlink Semiconductor Logo SP4916 25GHz /4512 PRESCALER Zarlink Semiconductor

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