serial-isolator-v2

by Kingswood.
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2 layer board of 0.80x0.40 inches (20.32x10.16 mm).
Shared on June 6th, 2015 23:08.

High speed optocoupler isolator for 3V serial port.

  • 2 x Avago ACPL-M21L-SO5 optocoupler
  • 4 x 470R
  • 2 x 100nF

Easily runs at 1 Mbps, 2 mA LED current at 3.3V, 1 mA logic current from 3.3V

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