| 序号 | 芯片名称 | 代换型号 |
|---|---|---|
| 1 | SK74LS30 | 3102013 443-732 74LS30 74LS30CH 74LS30DC 74LS30J 74LS30PC 74LS30W AMX3556 C74LS30P ECG74LS30 HD74LS30 HD74LS30P HE-443-732 HEPC74LS30P M74LS30P MB74LS30 MB74LS30M N74LS30F N74LS30N NTE74LS30 PBM74LS30P SK74LS30 SN74LS30 SN74LS30J SN74LS30JD SN74LS30JDS SN74LS30JS SN74LS30N SN74LS30ND SN74LS30NDS SN74LS30NS SN74LS30W T74LS30B1 T74LS30D1 TCG74LS30 X420300300 |
| 2 | SK74LS32 | 8210053 2362301 276-1915 3102014 443-875 612194-1 74LS32 74LS32CH 74LS32DC 74LS32J 74LS32L 74LS32N 74LS32P 74LS32PC 74LS32W AMX3557 C74LS32P DM74LS32N DN74LS32 EAQ00-17600 ECG74LS32 GD74LS32 HD74LS32 HD74LS32P HE-443-875 HEPC74LS32P LS32 LS32N M74LS32P MB74LS32 MB74LS32M N74LS32F N74LS32N NTE74LS32 P61LS32**H PCMB74LS32M SK74LS32 SN74LS32 SN74LS32J SN74LS32JD SN74LS32JDS SN74LS32JS SN74LS32N SN74LS32ND SN74LS32NDS SN74LS32NS SN74LS32W T74LS32B1 T74LS32BI T74LS32D1 TCG74LS32 VHINS74LS32-1 VHISN74LS32-1 X420300320 X420500320 |
| 3 | SK74LS33 | 74LS33 74LS33PC EAQ00-24000 ECG74LS33 MB74LS33 MB74LS33M N74LS33F N74LS33N NTE74LS33 SK74LS33 SN74LS33 SN74LS33J SN74LS33N SN74LS33NS |
| 4 | SK74LS348 | ECG74LS348 NTE74LS348 SK74LS348 SN74LS348 SN74LS348AJ SN74LS348AJD SN74LS348AJDS SN74LS348AJS SN74LS348AN SN74LS348AND SN74LS348ANDS SN74LS348ANS SN74LS348J SN74LS348JD SN74LS348JDS SN74LS348JS SN74LS348N SN74LS348ND SN74LS348NDS SN74LS348NS TCG74LS348 |
| 5 | SK74LS352 | 74LS352 74LS352DC 74LS352PC DM74LS352N DM74LS352W ECG74LS352 M74LS352P MB74LS352 MB74LS352M N74LS352N NTE74LS352 SK74LS352 SN74LS352 SN74LS352J SN74LS352JD SN74LS352JDS SN74LS352JS SN74LS352N SN74LS352ND SN74LS352NDS SN74LS352NS T74LS352B1 TCG74LS352 |
| 6 | SK74LS353 | 74LS353DC 74LS353PC DM74LS352J DM74LS353J DM74LS353N DM74LS353W ECG74LS353 M74LS353P MB74LS353 MB74LS353M N74LS353N NTE74LS353 SK74LS353 SN74LS353 SN74LS353J SN74LS353JD SN74LS353JDS SN74LS353JS SN74LS353N SN74LS353ND SN74LS353NDS SN74LS353NS T74LS353B1 TCG74LS353 |
| 7 | SK74LS364 | ECG74LS364 N74LS364F N74LS364N NTE74LS364 SK74LS364 TCG74LS364 |
| 8 | SK74LS367 | 276-1835 3102024 443-857 74LS367 74LS367A 74LS367ADC 74LS367APC 76-005-013 AMX3567 C74LS367P DM74LS367AJ DM74LS367AN DM74LS367AW DM74LS367N ECG74LS367 HD74LS367AP HE-443-857 HEPC74LS367P M74LS367AP MB74LS367A MB74LS367AM N74LS367AF N74LS367AN NTE74LS367 SK74LS367 SN74LS367 SN74LS367A SN74LS367AJ SN74LS367AJD SN74LS367AJDS SN74LS367AJS SN74LS367AN SN74LS367AN-X SN74LS367AND SN74LS367ANDS SN74LS367ANS SN74LS367J SN74LS367N TCG74LS367 |
| 9 | SK74LS37 | 74LS37 74LS37DC 74LS37FC 74LS37PC ECG74LS37 HD74LS37 HD74LS37P M74LS37P MB74LS37 MB74LS37M MD74LS37M N74LS37F N74LS37N NTE74LS37 SK74LS37 SN74LS37 SN74LS37J SN74LS37JD SN74LS37JDS SN74LS37JS SN74LS37N SN74LS37ND SN74LS37NDS SN74LS37NS TCG74LS37 X420500370 |
| 10 | SK74LS373 | 8210038 443-837 74LS373 74LS373DC 74LS373N 74LS373PC 8020373 901521-29 AM74LS373J AM74LS373N AM74LS373X DM74LS373N DN74LS373 EAQ00-22600 EAQ00-22600 EAQ00-22614 ECG74LS373 GD74LS373 HD74LS373P HE-443-837 HE-443-867 161DLS3730 LS373 M74LS373P MB74LS373 MB74LS373P N74LS373F NT74LS373N NTE74LS373 ON74LS373N P61LS373*H POSN74LS373N SK74LS373 SN74LS373 SN74LS373JD SN74LS373JDS SN74LS373JS SN74LS373ND SN74LS373NDS SN74LS373NS TCG74LS373 X420303730 |
| 11 | SK74LS377 | 74LS377DC 74LS377PC ECG74LS377 N74LS377F N74LS377N NTE74LS377 SN74LS377 SN74LS377J SN74LS377JD SN74LS377JS SN74LS377N SN74LS377ND SN74LS377NDS SN74LS377NS TCG74LS377 |
| 12 | SK74LS378 | 74LS378 74LS378DC 74LS378FC EAQ00-30300 ECG74LS378 N74LS378F NTE74LS378 SK74LS378 SN74LS378 SN74LS378JD SN74LS378JDS SN74LS378JS SN74LS378ND SN74LS378NDS SN74LS378NS |
| 13 | SK74LS379 | 74LS379DC 74LS379FC 74LS379PC N74LS379F N74LS379N NTE74LS379 SN74LS379 SN74LS379J SN74LS379JD SN74LS379JS SN74LS379N SN74LS379ND SN74LS379NDS SN74LS379NS TCG74LS379 |
| 14 | SK74LS38 | 74LS38 74LS38-1 74LS38CH 74LS38FC 74LS38J 74LS38N 74LS38W 802-0038 AMX4328 ECG74LS38 HD74LS38 HD74LS38P M74LS38P MB74LS38 MB74LS38M N74LS38N NTE74LS38 SK74LS38 SN74LS38J SN74LS38JD SN74LS38JDS SN74LS38N SN74LS38ND SN74LS38NDS TCG74LS38 |
| 15 | SK74LS386 | ECG74LS386 HD74LS386 HD74LS386P MB74LS386 MB74LS386M N74LS386F NTE74LS386 SK74LS386 SN74LS386 SN74LS386JD SN74LS386JDS SN74LS386JS SN74LS386ND SN74LS386NDS SN74LS386NS |
| 16 | SK74LS393 | 8210064 443-973 74LS393 74LS393DC 74LS393N 74LS393NA 74LS393PC AMX3706 DM74LS393N ECG74LS393 HD74LS393 HD74LS393P HE-443-973 M74LS393P N74LS393F N74LS393N NTE74LS393 PBM74LS393P SK74LS393 SN74LS393 SN74LS393J SN74LS393JD SN74LS393JDS SN74LS393JS SN74LS393N SN74LS393ND SN74LS393NDS SN74LS393NS T74LS393B1 TCG74LS393 X420303930 |
| 17 | SK74LS398 | ECG74LS398 N74LS398F N74LS398N NTE74LS398 SK74LS398 SN74LS398J SN74LS398JD SN74LS398JDS SN74LS398JS SN74LS398N SN74LS398ND SN74LS398NDS SN74LS398NS T74LS398B1 |
| 18 | SK74LS399 | ECG74LS399 N74LS399F N74LS399N SK74LS39 SN74LS399 SN74LS399J SN74LS399JD SN74LS399JDS SN74LS399JS SN74LS399N SN74LS399ND SN74LS399NDS SN74LS399NS T74LS399B1 ECG839 HEPC6016P MC3320P SK7614 |
| 19 | SK74LS40 | 74LS40DC 74LS40PC DM74LS40N ECG74LS40 HD74LS40 HD74LS40P LS40 M74LS40P MB74LS40 MB74LS40M N74LS40F N74LS40N NTE74LS40 SK74LS40 SN74LS40 SN74LS40J SN74LS40JD SN74LS40JDS SN74LS40JS SN74LS40N SN74LS40ND SN74LS40NDS SN74LS40NS T74LS40B1 T74LS40D1 TCG74LS40 X420500400 |
| 20 | SK74LS42 | 8210004 30901080 443-807 74LS42 74LS42CH 74LS42DC 74LS42J 74LS42PC 74LS42W 901521-17 C74LS42P DM74LS42N ECG74LS42 HD74LS42 HD74LS42P HE-443-807 HEPC74LS42P M74LS42P MB74LS42 MB74LS42M N74LS42F N74LS42N NTE74LS42 SK74LS42 SN74LS42 SNMLS42J SN74LS42JD SNf74LS42JDS SN74LS42JS SN74LS42N SN74LS42ND SN74LS42NDS SN74LS42NS SN74LS42W TCG74LS42 |
| 21 | SK74LS47 | 74LS47DC 74LS47PC DM74LS47N ECG74LS47 HD74LS47 HD74LS47P M74LS47P MB74LS47 MB74LS47M NTE74LS47 SK74LS47 SN74LS47 SN74LS47J SN74LS47JD SN74LS47JDS SN74LS47JS SN74LS47N SN74LS47ND SN74LS47NDS SN74LS47NS TCG74LS47 |
| 22 | SK74LS48 | 74LS48DC 74LS48PC DM74LS48N ECG74LS48 HD74LS48 HD74LS48P M74LS48P MB74LS48 MB74LS48M NTE74LS48 SK74LS48 SN74LS48J SN74LS48JD SN74LS48JDS SN74LS48JS SN74LS48N SN74LS48ND SN74LS48NDS SN74LS48NS TCG74LS48 |
| 23 | SK74LS49 | 74LS49DC 74LS49PC ECG74LS49 HD74LS49 HD74LS49P MB74LS49 MB74LS49M NTE74LS49 SK74LS49 SN74LS49 SN74LS49J SN74LS49JD SN74LS49JDS SN74LS49JS SN74LS49N SN74LS49ND SN74LS49NDS SN74LS49NS TCG74LS49 |
| 24 | SK74LS490 | 74LS490 74LS490PC ECG74LS490 HD74LS490 HD74LS490P M74LS490P N74LS490F N74LS490N NTE74LS490 SK74LS490 SN74LS490 SN74LS490J SN74LS490JD SN74LS490JDS SN74LS490JS SN74LS490N SN74LS490ND SN74LS490NDS SN74LS490NS TCG74LS490 |
| 25 | SK74LS51 | 443-951 74LS51 74LS51CH 74LS51DC 74LS51J 74LS51PC 74LS51W C060474 C74LS51P DM74LS51 DM74LS51N ECG74LS51 HD74LS51 HD74LS51P HEPC74LS51P LS51N M74LS51P MB74LS51 MB74LS51M N74LS51F N74LS51N NTE74LS51 SK74LS51 SN74LS51 SN74LS51J SN74LS51JD SN74LS51JDS SN74LS51JS SN74LS51N SN74LS51ND SN74LS51NDS SN74LS51NS SN74LS51W T74LS51B1 T74LS51D1 TCG74LS51 X420300510 |
| 26 | SK74LS54 | 74LS54DC 74LS54PC C74LS54P ECG74LS54 HD74LS54 HD74LS54P HEPC74LS54P MB74LS54 MB74LS54M MB75LS54 MB75LS54M N74LS54F N74LS54N NTE74LS54 SK74LS54 SN74LS54 SN74LS54J SN74LS54JD SN74LS54JDS SN74LS54JS SN74LS54N SN74LS54ND SN74LS54NDS SN74LS54NS T74LS54B1 T74LS54D1 TCG74LS54 X420300540 |
| 27 | SK74LS55 | 74LS55PC C74LS55P DM74LS55N ECG74LS55 HD74LS55 HD74LS55P HEPC74LS55P MB74LS55 MB74LS55M N74LS55F N74LS55N NTE74LS55 SK74LS55 SN74LS55 SN74LS55J SN74LS55JD SN74LS55JDS SN74LS55JS SN74LS55N SN74LS55ND SN74LS55NDS SN74LS55NS T74LS55B1 T74LS55B1N T74LS55D1 TCG74LS55 |
| 28 | SK74LS624 | 443-999 74LS624 ECG74LS624 HE-443-999 NTE74LS624 SK74LS624 SN74LS624 SN74LS624J SN74LS624N TCG74LS624 |
| 29 | SK74LS625 | ECG74LS625 NTE74LS625 SK74LS625 SN74LS625 SN74LS625J TCG74LS625 |
| 30 | SK74LS626 | ECG74LS626 NTE74LS626 SK74LS626 SN74LS625N SN74LS626 SN74LS626J SN74LS626N TCG74LS626 |
| 31 | SK74LS627 | ECG74LS627 NTE74LS627 SK74LS627 SN74LS627 SN74LS627J SN74LS627N TCG74LS627 |
| 32 | SK74LS629 | 74LS629N 901521-68 AMX4663 ECG74LS629 NTE74LS629 SK74LS629 SN74LS124J SN74LS124N SN74LS629 SN74LS629J SN74LS629N TCG74LS629 |
| 33 | SK74LS641 | ECG74LS641 M74LS641-1P MB74LS641 MB74LS641M N74LS641-1F N74LS641-1N N74LS641F N74LS641N NTE74LS641 SK74LS641 SN74LS641 SIM74LS641J SN74LS641JD SN74LS641JDS SN74LS641JS SN74LS641N SN74LS641ND SN74LS641NDS SN74LS641NS TCG74LS641 |
| 34 | SK74LS642 | ECG74LS642 M74LS642-1P MB74LS642 MB74LS642M N74LS642-1N N74LS642F N74LS642N NTE74LS642 SK74LS642 SN74LS642 SN74LS642J SN74LS642JD SN74LS642JDS SN74LS642JS SN74LS642N SN74LS642ND SN74LS642NDS SN74LS642NS TCG74LS642 |
| 35 | SK74LS645 | 8210050 74LS645 ECG74LS645 M74LS645-1P MB74LS645 MB74LS645M N74LS645-1F N74LS645F N74LS645N NTE74LS645 SK74LS645 SN74LS645 SN74LS645J SN74LS645JD SN74LS645JDS SN74LS645JS SN74LS645N SM74LS645ND SN74LS645NDS SN74LS645NS TCG74LS645 |
| 36 | SK74LS73 | 443-828 612308-1 74LS73 74LS73CH 74LS73J 74LS73W ECG74LS73 HD74LS73 HD74LS73P HE-443-828 M74LS73AP M74LS73P MB74LS73A MB74LS73AM N74LS73F N74LS73N NTE74LS73 SK74LS73 SK74LS73A SN74LS73A SN74LS73AJ SN74LS73AJD SN74LS73AJDS SN74LS73AJS SN74LS73AN SN74LS73AND SN74LS73ANDS SN74LS73ANS SN74LS73AW SN74LS73J SN74LS73N TCG74LS73 X420300730 |
| 37 | SK74LS73A | 443-828 612308-1 74LS73 74LS73CH 74LS73J 74LS73W ECG74LS73 HD74LS73 HD74LS73P HE-443-828 M74LS73AP M74LS73P MB74LS73A MB74LS73AM N74LS73F N74LS73N NTE74LS73 SK74LS73 SK74LS73A SN74LS73A SN74LS73AJ SN74LS73AJD SN74LS73AJDS SN74LS73AJS SN74LS73AN SN74LS73AND SN74LS73ANDS SN74LS73ANS SN74LS73AW SN74LS73J SN74LS73N TCG74LS73 X420300730 |
| 38 | SK74LS74 | 8210033 3102015 443-730 46-13593-3 569-0886-800 610002-074 612200-1 74LS74 74LS74A 74LS74AN 74LS74APC 74LS74CH 74LS74J 74LS74PC 74LS74W 76-005-007 8-759-900-74 901521-06 905-344 AMX3558 DM74LS74AN EAQ00-12700 ECG74LS74A GD74LS74A HD74LS74 HD74LS74A HD74LS74AP HE-443-730 HEPC74LS74P LS74 M74LS74AP M74LS74P MB74LS74A MB74LS74AM MX-3808 N74LS74AF N74LS74AN N74LS74F N74LS74N NTE74LS74A P61LS74**H PBM74LS74AP SK74LS74 SK74LS74A SN74LS74 SN74LS74A SN74LS74AJ SN74LS74AJD SN74LS74AJDS SN74LS74AJS SN74LS74AN SN74LS74AND SN74LS74ANDS SN74LS74ANS SN74LS74AW SN74LS74N T74LS74B1 T74LS74D1 TCG74LS74A X420300740 X420500740 |
| 39 | SK74LS74A | 8210033 3102015 443-730 46-13593-3 569-0886-800 610002-074 612200-1 74LS74 74LS74A 74LS74AN 74LS74APC 74LS74CH 74LS74J 74LS74PC 74LS74W 76-005-007 8-759-900-74 901521-06 905-344 AMX3558 DM74LS74AN EAQ00-12700 ECG74LS74A GD74LS74A HD74LS74 HD74LS74A HD74LS74AP HE-443-730 HEPC74LS74P LS74 M74LS74AP M74LS74P MB74LS74A MB74LS74AM MX-3808 N74LS74AF N74LS74AN N74LS74F N74LS74N NTE74LS74A P61LS74**H PBM74LS74AP SK74LS74 SK74LS74A SN74LS74 SN74LS74A SN74LS74AJ SN74LS74AJD SN74LS74AJDS SN74LS74AJS SN74LS74AN SN74LS74AND SN74LS74ANDS SN74LS74ANS SN74LS74AW SN74LS74N T74LS74B1 T74LS74D1 TCG74LS74A X420300740 X420500740 |
| 40 | SK74LS75 | 443-781 74LS75 74LS75CH 74LS75J 74LS75W DM74LS75N ECG74LS75 HD74LS75 HD74LS75P HE-443-781 IC-74LS75 M74LS75P N74LS75F N74LS75N NTE74LS75 SK74LS75 SN74LS75 SN74LS75J SN74LS75JD SN74LS75JDS SN74LS75JS SN74LS75N SN74LS75ND SN74LS75NDS SN74LS75NS SN74LS75W TCG74LS75 X420300750 |
