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SP1491E

Manufacturer: Exar (now MaxLinear)

SP1491E datasheet by Exar (now MaxLinear).

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

SP1491E datasheet preview

SP1491E Datasheet Details

Part number SP1491E
Datasheet SP1491E SP1490E Datasheet (PDF)
File Size 347.68 KB
Manufacturer Exar (now MaxLinear)
Description Full Duplex RS-485 Transceivers
SP1491E page 2 SP1491E page 3

SP1491E Overview

The SP1490E is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 20Mbps. The SP1491E is identical to the SP1490E with the addition of driver and receiver tristate enable lines.

SP1491E Key Features

  • +5V Only
  • Low Power BiCMOS
  • Driver/Receiver Enable (SP1491E)
  • RS-485 and RS-422 Drivers/Receivers
  • Pin patible with SN75179 (SP1490E)
  • Pin patible with SN75180 (SP1491E)
  • Improved ESD Specifications

SP1491E from other manufacturers

View SP1491E datasheet index

Brand Logo Part Number Description Other Manufacturers
Sipex Logo SP1491E Full Duplex RS-485 Transceivers Sipex
Exar (now MaxLinear) logo - Manufacturer

More Datasheets from Exar (now MaxLinear)

View all Exar (now MaxLinear) datasheets

Part Number Description
SP1490E Full Duplex RS-485 Transceivers
SP1481E Enhanced Low Power Half-Duplex RS-485 Transceivers
SP1485E Enhanced Low Power Half-Duplex RS-485 Transceivers
SP1486E 20Mbps PROFIBUS RS485/RS422 Transceivers

SP1491E Distributor

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