HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P, HD74LS273P(DIP20/ROHS), HD74LS273P-E, HD74LS273P-E, HD74LS273P-E, HD74LS273P-E, HD74LS273P-E-Q, HD74LS273PEQ, HD74LS273RPEL, HD74LS273RPEL, HD74LS273RPEL-E-Q, HD74LS279, HD74LS279FP, HD74LS279FP-E, HD74LS279FP-E, HD74LS279G, HD74LS279P, HD74LS279P, HD74LS279P, HD74LS279P, HD74LS279P, HD74LS279P, HD74LS279P, HD74LS27FP, HD74LS27FP-E, HD74LS27FP-E, HD74LS27FP-TE2, HD74LS27P, HD74LS27P, HD74LS27P, HD74LS27P, HD74LS27P, HD74LS27P, HD74LS27P, HD74LS27P, HD74LS27P, HD74LS27P-E, HD74LS27P-E, HD74LS280, HD74LS280FP, HD74LS280FP, HD74LS280G, HD74LS280P, HD74LS280P, HD74LS280P, HD74LS280P, HD74LS280P, HD74LS283, HD74LS283FP, HD74LS283FP, HD74LS283G, HD74LS283P, HD74LS283P, HD74LS283P, HD74LS283P, HD74LS283P, HD74LS283P, HD74LS283P, HD74LS283P, HD74LS283P, HD74LS283P, HD74LS283P-E-Q, HD74LS290FP, HD74LS290P, HD74LS290P, HD74LS290P, HD74LS293, HD74LS293P, HD74LS293P, HD74LS293P, HD74LS293P, HD74LS293P, HD74LS293P, HD74LS293P, HD74LS298FP-EL, HD74LS298P, HD74LS298P, HD74LS298P, HD74LS298P, HD74LS298P, HD74LS299P, HD74LS299P, HD74LS299P, HD74LS30D, HD74LS30D, HD74LS30FP, HD74LS30FP, HD74LS30FP, HD74LS30FP-E, HD74LS30FP-E, HD74LS30FP-TL, HD74LS30FPEL, HD74LS30G, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P, HD74LS30P-E, HD74LS30P-E, HD74LS30P-E-Q, HD74LS30RPEL, HD74LS30RPEL-Q, HD74LS32, HD74LS32D, HD74LS32D, HD74LS32D, HD74LS32D, HD74LS32FP, HD74LS32FP, HD74LS32FP, HD74LS32FP, HD74LS32FP, HD74LS32FP, HD74LS32FP, HD74LS32FP, HD74LS32FP(TP), HD74LS32FP-E, HD74LS32FP-E, HD74LS32FP-EL, HD74LS32FPEL, HD74LS32FPEL, HD74LS32FPEL-E, HD74LS32FPEL-E, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P, HD74LS32P-E, HD74LS32P-E, HD74LS32P-E, HD74LS32P-E-Q, HD74LS32RP, HD74LS32RP-EL, HD74LS32RP-EL, HD74LS32RPEL, HD74LS32RPEL, HD74LS32RPEL, HD74LS32RPEL, HD74LS32RPEL, HD74LS32RPEL-E-Q, HD74LS365AFP, HD74LS365AP, HD74LS365AP, HD74LS365AP, HD74LS365AP, HD74LS365FP, HD74LS365P, HD74LS366AFP, HD74LS366AP, HD74LS367AFP, HD74LS367AFP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP, HD74LS367AP-E, HD74LS367AP-E-Q, HD74LS368AF, HD74LS368AFP, HD74LS368AFP-ER, HD74LS368AP, HD74LS368AP, HD74LS368AP, HD74LS368AP, HD74LS368AP, HD74LS368AP, HD74LS368AP, HD74LS368AP, HD74LS368AP, HD74LS368AP, HD74LS368AP, HD74LS368AP-E, HD74LS368AP-E-Q, HD74LS368P, HD74LS373, HD74LS373D, HD74LS373D, HD74LS373FP, HD74LS373FP, HD74LS373FP-E, HD74LS373FP-E, HD74LS373FP-E, HD74LS373FP-EL, HD74LS373FP-EL, HD74LS373FP-TL, HD74LS373FPEL, HD74LS373G, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P, HD74LS373P-E, HD74LS373P-E, HD74LS373P-E, HD74LS373P-E, HD74LS373P-E, HD74LS373P_Pbf, HD74LS373RP-EL, HD74LS373RPEL, HD74LS373RPEL, HD74LS373RPEL, HD74LS373RPEL, HD74LS373RPEL-E-Q, HD74LS374FP, HD74LS374FP, HD74LS374FP, HD74LS374FP-E, HD74LS374FP-E, HD74LS374FP-E, HD74LS374FPEL, HD74LS374FPEL, HD74LS374FPEL, HD74LS374FPEL, HD74LS374FPEL, HD74LS374FS, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P, HD74LS374P-E, HD74LS374P-E, HD74LS374P-E, HD74LS374P-E, HD74LS374P-E, HD74LS374P-E-Q, HD74LS374P_Pbf, HD74LS374RP, HD74LS374RPEL, HD74LS374RPEL, HD74LS374RPEL, HD74LS374RPEL-E-Q, HD74LS374RPVEL, HD74LS375P, HD74LS375P, HD74LS375P, HD74LS375P, HD74LS375P, HD74LS37FP, HD74LS37N, HD74LS37P, HD74LS37P, HD74LS37P, HD74LS37P, HD74LS37P, HD74LS37P, HD74LS37P-E, HD74LS38, HD74LS386P, HD74LS38FP, HD74LS38FP, HD74LS38FP, HD74LS38FP, HD74LS38FP-E, HD74LS38FP-E, HD74LS38FP-EL, HD74LS38FP-EL, HD74LS38FP-EL, HD74LS38FPEL, HD74LS38FPEL, HD74LS38FPEL-E, HD74LS38FPEL-E, HD74LS38FPEL-E, HD74LS38G, HD74LS38P, HD74LS38P, HD74LS38P, HD74LS38P, HD74LS38P, HD74LS38P, HD74LS38P, HD74LS38P, HD74LS38P, HD74LS38P, HD74LS38P-E, HD74LS38P-E, HD74LS38P-E, HD74LS390FP, HD74LS390FP-E, HD74LS390FP-E, HD74LS390N, HD74LS390P, HD74LS390P, HD74LS390P, HD74LS390P, HD74LS390P, HD74LS390P, HD74LS390P, HD74LS390P, HD74LS390P, HD74LS390P, HD74LS390P, HD74LS390P-E, HD74LS390P-E, HD74LS390P-E, HD74LS393FP, HD74LS393FP, HD74LS393FP, HD74LS393FP, HD74LS393FP-E, HD74LS393FP-E, HD74LS393FP-EL, HD74LS393FP-EL, HD74LS393FP-EL, HD74LS393FP-EL, HD74LS393FP-EL, HD74LS393FP-EL, HD74LS393FPEL, HD74LS393FS, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P, HD74LS393P-E, HD74LS393P-E, HD74LS393RPEL-E, HD74LS40, HD74LS40FPEL, HD74LS40FPEL, HD74LS40P, HD74LS40P, HD74LS40P, HD74LS40P, HD74LS42, HD74LS42FPEL, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P, HD74LS42P_Pbf, HD74LS47FP, HD74LS47P, HD74LS47P, HD74LS47P, HD74LS47P, HD74LS47P, HD74LS47P, HD74LS47P-E, HD74LS47P-E, HD74LS48P, HD74LS48P, HD74LS48P, HD74LS48P, HD74LS48P, HD74LS48P, HD74LS49, HD74LS490FP, HD74LS490FP, HD74LS490P, HD74LS490P, HD74LS49FP, HD74LS49P, HD74LS51D, HD74LS51P, HD74LS51P, HD74LS51P, HD74LS51P, HD74LS51P, HD74LS51P, HD74LS51P, HD74LS54P, HD74LS54P, HD74LS54P, HD74LS54P, HD74LS54P, HD74LS54P, HD74LS54P, HD74LS54P, HD74LS54P, HD74LS54P, HD74LS55FP, HD74LS55G, HD74LS55P, HD74LS640-1P, HD74LS640FP, HD74LS640FP, HD74LS640FP, HD74LS640FP-E, HD74LS640FP-E, HD74LS640FP-TL, HD74LS640P, HD74LS640P, HD74LS640P, HD74LS640P, HD74LS640P, HD74LS640P