- 74F550DC
Single 8-bit Bus Transceiver - 74F551DC
Single 8-Bit Inverting Bus Transceiver - 74F552
Octal Registered Transceiver with Parity Flags - 74F5522
From datasheet system - 74F552DC
Single 8-bit Bus Transceiver - 74F552QC
Octal Registered Transceiver with Parity Flags - 74F552QCX
Single 8-bit Bus Transceiver - 74F552SC
Octal Registered Transceiver with Parity Flags - 74F552SCX
Single 8-bit Bus Transceiver