Broad lineup that supports transmission speeds ranging from 20 kbps to 50 Mbps

Analog-Output Photocouplers and Digital-Output Photocouplers

Our lineup of photocouplers supports a wide range of communication standards, from medium-speed communications such as RS-232 to high-speed communications such as RS-485 and facsimile networks. The formats are open collector type and totem poll type, so you can select the best product for the set design.

The figure below shows an example of the main communication standards and the photocouplers that conform to these standards. The mid-speed and high-speed IC couplers guarantee maximum propagation delay times, making the set easier to design.

Photocouplers for High-speed Communication

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