ISO7761: device that can support 1.8V

Here is a search for 5+1 isolators: ti.com/isolation/digital-isolators/products.html#1498=Catalog&2877=5 forward / 1 reverse

The ISO6761 supports 1.8 V, but is slower.

Hi Comi, 

Thank you for your question.

As Clemens stated, the ISO6761 device supports VCC=1.8V operation, but supports a lower data rate of 50Mbps.

The ISO7761 only supports VCC=3.3V and VCC=5V operation with data rate of 100Mbps.

Regards,
Aaditya Vittal

Thank You Clemens!