Download ISL3283E Datasheet PDF
ISL3283E page 2
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ISL3283E page 3
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ISL3283E Key Features

  • IEC61000 ESD protection on RS-485 inputs
  • ±16.5kV
  • Class 3 ESD level on all other pins
  • >5kV HBM
  • Pb-free (RoHS pliant)
  • Wide supply range
  • 3.0V to 5.5V
  • Specified for +125°C operation
  • Logic supply pin (VL) eases operation in mixed supply
  • Full fail-safe (open, short, terminated/undriven)

ISL3283E Description

These receivers have very low bus currents (+125µA/-100µA), so they present a true “1/8 unit load” to the RS-485 bus. This allows up to 256 receivers on the network without violating the RS-485 specification’s 32 unit load maximum and without using repeaters.