OptoCouplers

OptoCoupler is a device that is a combination of a LED and a photo sensor which allows the optical signals to be transferred between two electrically isolated systems or circuits. An Optocoupler, also known as an Opto-isolator or Photo-coupler.
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HCPL-2231-000E
Broadcom
Optocoupler Logic-Out Totem-Pole DC-IN 2-CH 8-Pin PDIP Tube
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$2.99
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