5x 74S280N TI DIP-14 74S280P 74S280

(5 PCS) SN74LS280N TI Parity Generator/Checker 9-Bit 14-Pin PDIP

(5 PCS) SN74S280N TI Parity Generator/Checker 9-Bit 14-Pin PDIP

(5PCS) M74LS280P MITSUBISHI Parity Generator/Checker 9-Bit 14-Pin PDIP

Signetics 74S280N Integrated Circuit

(5 PCS) 74S280N SIGNETICS Parity Generator/Checker 9-Bit 14-Pin PDIP

(25 PCS) MC74F280D MOT Parity Generator/Checker 9-Bit SOIC-14

(PKG of 10) 74F280PC 9-Bit Parity Generator/Checker, PDIP-14, National