54F648FCQB Octal Transceiver/Register with TRI-STATE Outputs
54F648FCX Octal Transceiver/Register with TRI-STATE Outputs
54F648FM Octal Transceiver/Register with TRI-STATE Outputs
54F648FMQB Octal Transceiver/Register with TRI-STATE Outputs
54F648FMX Octal Transceiver/Register with TRI-STATE Outputs