'Naming a [0, 1] range datatype?

In our project we have a datatype that is constrained to all float values between 0 and 1 (including 0 and 1). How could such a datatype be named?

This datatype is used for DAC and ADC abstraction. I.e. we don't care about how many bits the DAC or ADC supports, we just take this [0, 1]-datatype and multiply with the respective max value.



Solution 1:[1]

Well I don't know your context so there's probably a better option, but from what you say it looks like a "UnitInterval".

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Solution Source
Solution 1 Alex C.