Overview
HCPL-4200 is listed in the Logic IC category. DigiCamel provides a local PDF for online reference.
Summary
Optically Coupled 20 mA Current Loop Receiver
Description
The HCPL-4200 optocoupler is designed to operate as a receiver in equipment using the 20 mA Current Loop. 20 mA current loop systems conventionally signal a logic high state by transmitting 20 mA of loop current (MARK), and signal a logic low state by allowing no more than a few milliamperes of loop current (SPACE). Optical cou