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Very high logic levels

Question asked by Eleuthere on Feb 24, 2012
Latest reply on Feb 24, 2012 by MichaelM

Hello ... A question on analog switches and multiplex without a VL input, such as ADG409:


Is it safe to apply on logic inputs (enable and adresses) a high logic level equal to Vss (+12 or +15 V), far above the minimum 2.4 V threshold ? (Indeed, not above the power supply ...)