74286 9-bit odd/even parity generator/checker with bus driver parity I/O port. +----------+ A0 |1 +--+ 14| VCC A1 |2 13| A8 /XMIT |3 74 12| A7 A2 |4 286 11| A6 ERROR |5 10| A5 PI/O |6 9| A4 GND |7 8| A3 +----------+ [This information is part of the GIICM]