74FST3257DTR2GIC MUX/DEMUX QUAD 2:1 16TSSOP|ON SEMICONDUCTOR|Lead free|RoHS Compliant SN74CBT3257CPWR SN74CBT3257CPWR SN74CBT3257PWR FST3257MTC FST3257MTCX 74FST3257DTR2GIC MUX/DEMUX QUAD 2:1 16TSSOP|ON SEMICONDUCTOR (VA)|Lead free|RoHS Compliant SN74CBT3257PWR FST3257MTC FST3257MTCX