74VCXH16244TTRIC BUS BUFF TRI-ST 16BIT 48TSSOP|STMICROELECTRONICS|Lead All|RoHS Mixed SN74ALVCH16244DGGR 74VCXH16244TTRIC BUS BUFF TRI-ST 16BIT 48TSSOP|STMICROELECTRONICS (VA)|Lead All|RoHS Mixed SN74ALVCH16244DGGR