[Moved] And Gate for 24v DC signals

[shatruddha]

HI I was working on a project where all the signals are at 24v and I needed to do an AND operation. So I was wondering if there are any from the shelf ICs which operate at this voltage.
And if they exist how feasible is it to procure them

 

[FvM]

The logic can be made as discrete DTL circuit.

Another option is to use 15V CD4000 CMOS with voltage dividers and output level converters.

Special high-voltage ICs have been previously made, e.g. SAA1029 (from Signetics or Valvo, I think).