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HWD487 - (HWD481 - HWDxxx) Slew-Rate-Limited RS-485/RS-422 Transceivers

This page provides the datasheet information for the HWD487, a member of the HWD481 (HWD481 - HWDxxx) Slew-Rate-Limited RS-485/RS-422 Transceivers family.

Description

The HWD481, HWD483, HWD485, HWD487

HWD491, and HWD1487 are low-power transceivers for RS-485 and RS422 communication.

Each part contains one driver and one receiver.

Features

  • For Fault-Tolerant.

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Datasheet preview – HWD487

Datasheet Details

Part number HWD487
Manufacturer Unknown Manufacturer
File Size 537.22 KB
Description (HWD481 - HWDxxx) Slew-Rate-Limited RS-485/RS-422 Transceivers
Datasheet download datasheet HWD487 Datasheet
Additional preview pages of the HWD487 datasheet.

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Other Datasheets by ETC
  • HWD481 - Slew-Rate-Limited RS-485/RS-422 Transceivers
  • HWD483 - Slew-Rate-Limited RS-485/RS-422 Transceivers
  • HWD484 - (HWD481 - HWDxxx) Slew-Rate-Limited RS-485/RS-422 Transceivers
  • HWD488 - (HWD481 - HWDxxx) Slew-Rate-Limited RS-485/RS-422 Transceivers
  • HWD489 - Slew-Rate-Limited RS-485/RS-422 Transceivers
  • HWD490 - Slew-Rate-Limited RS-485/RS-422 Transceivers
  • HWD491 - Slew-Rate-Limited RS-485/RS-422 Transceivers
  • HWD1487 - Slew-Rate-Limited RS-485/RS-422 Transceivers

Full PDF Text Transcription

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www.DataSheet4U.com Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers General Description The HWD481, HWD483, HWD485, HWD487–HWD491, and HWD1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The HWD483, HWD487, HWD488, and HWD489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the HWD481, HWD485, HWD490, HWD491, and HWD1487 are not limited, allowing them to transmit up to 2.5Mbps. These transceivers draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers.
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