HEF4531 13-input parity checker/generator
HEF4531B 13-input parity checker/generator
HEF4531BD 13-input parity checker/generator
HEF4531BF 13-input parity checker/generator
HEF4531BN 13-input parity checker/generator
HEF4531BP 13-input parity checker/generator
HEF4531BPN Parity Generator/Checker
HEF4531BT 13-input parity checker/generator
HEF4531BTD Parity Generator/Checker
HEF4531BTD-T Parity Generator/Checker