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ISL3180E - Full Fail-Safe RS-485/RS-422 Transceivers

Download the ISL3180E datasheet PDF. This datasheet also covers the ISL3179E variant, as both devices belong to the same full fail-safe rs-485/rs-422 transceivers family and are provided as variant models within a single manufacturer datasheet.

General Description

PKG.

DWG.

TEMP.

Key Features

  • High ESD protection on RS-485 I/O pins - ISL3179E.
  • . . . . ±16.5kV IEC61000 - ISL3180E.
  • ±12kV HBM - Class 3 HBM level on all other pins (ISL3179E).
  • >9kV.
  • Specified for +125°C operation (ISL3179EF Only).
  • High data rates.
  • . . up to 40Mbps.
  • 5V tolerant logic inputs.
  • 1/5 unit load allows up to 160 devices on the bus.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ISL3179E-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ISL3180E
Manufacturer Renesas
File Size 1.28 MB
Description Full Fail-Safe RS-485/RS-422 Transceivers
Datasheet download datasheet ISL3180E Datasheet

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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.

View original datasheet text
DATASHEET ISL3179E, ISL3180E High ESD Protected, 40Mbps, 3.3V, Full Fail-Safe RS-485/RS-422 Transceivers The ISL3179E and ISL3180E are high ESD protected (see Table 2 on page 2), 3.3V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Each device has low bus currents (+220µA/-150µA), so they present a “1/5 unit load” to the RS-485 bus. This allows up to 160 transceivers on the network without violating the RS-485 specification’s 32 unit load maximum, and without using repeaters. Receiver (Rx) inputs feature a “full fail-safe” design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or terminated but undriven. The ISL3180E is configured for full duplex applications.