These universal, monolithic, 9-bit parity generators/checkers feature odd and even outputs to facilitate operation of either odd or even parity application. The word-length capability is easily expanded by cascading. The 74F280 is characterized for operation from 0°C to 70°C.
Generates Either Odd or Even Parity for Nine Data Lines
Cascadable for N-Bits Parity
14 pin DIP. Actual brand may vary from picture.