8-Bit Transceiver, 3-State, 5V, 24mA, SOIC
SN74ALS646A-1DW
Octal 3-State Bus Transceiver, 32-Bit, 5V, SOIC
Octal 3-State Bus Transceiver, 8-Bit, SOIC, 5V
SN74ALS646A-1DWR