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DS36C278 - Low Power Multipoint EIA-RS-485 Transceiver

Description

The DS36C278 is a low power differential bus/line transceiver designed to meet the requirements of RS-485 standard for multipoint data transmission.

In addition it is compatible with TIA/EIA-422-B.

Features

  • n 100% RS-485 compliant.
  • Guaranteed RS-485 device interoperation n Low power CMOS design: ICC 500 µA max n Built-in power up/down glitch-free circuitry.
  • Permits live transceiver insertion/displacement n DIP and SOIC packages available n Industrial temperature range:.
  • 40˚C to +85˚C n On-board thermal shutdown circuitry.
  • Prevents damage to the device in the event of excessive power dissipation n Wide common mode range:.
  • 7V to +12V n Receiver open input fa.

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Datasheet preview – DS36C278

Datasheet Details

Part number DS36C278
Manufacturer National Semiconductor
File Size 161.22 KB
Description Low Power Multipoint EIA-RS-485 Transceiver
Datasheet download datasheet DS36C278 Datasheet
Additional preview pages of the DS36C278 datasheet.

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Full PDF Text Transcription

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DS36C278 Low Power Multipoint EIA-RS-485 Transceiver July 1998 DS36C278 Low Power Multipoint EIA-RS-485 Transceiver General Description The DS36C278 is a low power differential bus/line transceiver designed to meet the requirements of RS-485 standard for multipoint data transmission. In addition it is compatible with TIA/EIA-422-B. The CMOS design offers significant power savings over its bipolar and ALS counterparts without sacrificing ruggedness against ESD damage. The device is ideal for use in battery powered or power conscious applications. ICC is specified at 500 µA maximum. The driver and receiver outputs feature TRI-STATE ® capability. The driver outputs operate over the entire common mode range of −7V to +12V.
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