FST3125MTCXIC SWITCH BUS 4BIT TTL 14TSSOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74CBT3125PWR SN74CBT3125PWR FST3125MTCIC SWITCH BUS 4BIT TTL 14TSSOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74CBT3125PW FST3125MTCX