440PC 7427 156-0178-01 N 74LS32N/F 156-0036-02 156-0479-02 7440PCQR/DCQR 156-0609-01 N 74L532NB/FB 7427J 7447 /F S N7447AN /J S N7447AN /J D M74L547N 7427 7427 5 7427 SN7427N SN7427N 156-0178-00 156-0178-00 156-0178-00 156-0178-01 156-0178-02 SN74L532N/ J SN74LS32NDS/J DS SN74LS32N/ J SN 74LS32NDS SN74LS32NDS 156-0479-04 156-0479-04 156-0479-00 156-0479-02 156-0479-03 DM7440N 156-0036-00 156-0036-02 156-0036-00 156-0036-02 156-0616-00 74S51 74S51 SN74SS1N/ J 74LS51 74LS 5 1PC/DC 156-1040-01 156-1040-02 156-1040-00 156-0875-01 156-0875-00 74L527 74LS27PCQR/DCQR N 74LS27N N 74L527NB/FB S N74LS27N 156-0718-00 156-0718-03 156-0718-00 156-0718-03 156-0718-00 SN74LS32NP3 SN74LS32NP3/JP4 SN74LS32NP3/ JP4 7433 7433 156-0479-03 156-0479-02 156-0479-04 156-0424-01 156-0424-00 SN7440N SN7440NP3/ J P4 74H40PC /DC DM74H40N / J 74 40 156-0036-00 156-0036-02 156-0156-00 156-0156-00 156-0156-00 74LS 5 1PCQR/DCQR DM74L551N/ J D M74LS51NA+/ J A+ N 74LS 5 1N /F N 74LS51NB/FB 156-0875-02 156-0875-00 156