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Part Number: ISO7321C
In Silicon Lab datasheet, e.g. SI86xx, the threshold is defined as VT+ 1.67V(typ) and VT- 1.23V(typ).
Do we have the specifications for ISO7321? These specs are required for input voltage tolerant test.
It is not specified in the ISO7321 datasheet but we can calculate the range from VIH and VIL parameters.
VT+ and VT- would range between 0.8V and 2.0V. There would also be a typical hysteresis of 460mV at 5V supply operation. Calculating using the same would give you the below table.
Hope this helps.
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