74ABTH16500C 18-bit universal bus transceiver (3-State)(18???????????????????)
74ABTH16500CDGG 18-bit universal bus transceiver 3-State
74ABTH16500CDL 18-bit universal bus transceiver 3-State
74ABTH16500CDL-T 18-Bit Bus Transceiver
74ABTH16501A 18-bit universal bus transceiver (3-State)(18???????????????????)
74ABTH16501ADGG 18-bit universal bus transceiver 3-State
74ABTH16501ADL 18-bit universal bus transceiver 3-State