FST3126MXIC SWITCH BUS 4BIT TTL 14SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74CBT3126DRE4 CBT3126D,118 FST3126MXIC SWITCH BUS 4BIT TTL 14SOIC|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant SN74CBT3126DRE4 CBT3126D,118