74180 8-bit odd/even parity generator/checker with cascade inputs. +----------+ A0 |1 +--+ 14| VCC A1 |2 13| A7 CASE |3 74 12| A6 CASO |4 180 11| A5 EVEN |5 10| A4 ODD |6 9| A3 GND |7 8| A2 +----------+ [This information is part of the GIICM]