序号 芯片名称 代换型号
199195-1

6300554 1200-3497 1250-5210 161079 1826-1 263P05209 34052PC 37053002 4052 4052(IC) 4052BDC 4052BDM 4052BPC 409-051-2801 46-131172-3 46-13730-3 4835-209-87277 6124740001 8-759-240-52 99195-1 99195-3 B0470522 BU4052B CD4052 CD4052BCJ CD4052BCN CD4052BD CD4052BE CD4052BF CD4052BMJ CM4052 D4052BC ECG4052 ECG4052B EW84X470 F4052 GD4052B GE-4052 HBF4052A HCC4052BF HCF4052BE HCF4052BF HD14052B HD14052BP HEF4052BD HEF4052BP HEPC4052P I55D04052B ITTC4052BP M4052BP MB84052B MB84052BM MC14052 MC14052B MC14052BAL MC14052BCL MC14052BCP MM4052(IC) MN4052B MX-4376 NTE4052B Q7406 QC0081 SCL4052 SK4052 SK4052B TC4052 TC4052BP TC4052BP-1 TCG4052B TM4052B TP4052 TP4052BN TVSTC4052BP TVSUPD4052BC UPD4052 UPD4052BC VHITC4052BP-1

299S042

2 126871 129871 133-002 1462434-1 221-Z9003 23119004 23119007 2432 2434 2711904 3633-1 3633-1(IC) 46-1347-3 46-1348-3 46-1356-3 51S10408A01 995042 99S042 B0351500 B0351500 CA3042 CA3042E CXL710 ECG710 GEIC-89 IC-2(RCA) IC506 ITTA75902P LA1342 MC3303J MC3303L MC3303N MC3303P MC3403J MC3403L NTE710 R2432-1 SK3102 T1H TA7051P TA75902P TCG710 TM710 TVCM-51 WEP506 WEP506/710

39H40DC

11292313 1741-0481 3267390-01 339009 40-065-19-012 43A223017 43A223018 569-0881-840 74H40DC 74H40PC 9H40DC 9H40PC A10 DM74H40J DM74H40N ECG74H40 ITT74H40N MC3024L MC3024P N74H40A N74H40F N74H40N NTE74H40 SN74H40 SN74H40J SN74H40N T74H40B1 T74H40D1 T74H40D2 TCG74H40 UPB74H40C US74H40A US74H40J

49H40PC

11292313 1741-0481 3267390-01 339009 40-065-19-012 43A223017 43A223018 569-0881-840 74H40DC 74H40PC 9H40DC 9H40PC A10 DM74H40J DM74H40N ECG74H40 ITT74H40N MC3024L MC3024P N74H40A N74H40F N74H40N NTE74H40 SN74H40 SN74H40J SN74H40N T74H40B1 T74H40D1 T74H40D2 TCG74H40 UPB74H40C US74H40A US74H40J

59H50DC

52335800 52335800HL 569-0881-850 74H50DC 74H50FC 74H50PC 9H50DC 9H50PC DM74H50J DM74H50N ECG74H50 ITT74H50N MC3020L MC3020P N74H50A N74H50F N74H50N NTE74H50 SN74H50 SN74H50J SN74H50N T74H50B1 T74H50D1 T74H50D2 TCG74H50 US74H50A US74H50J

699195-3

6300554 1200-3497 1250-5210 161079 1826-1 263P05209 34052PC 37053002 4052 4052(IC) 4052BDC 4052BDM 4052BPC 409-051-2801 46-131172-3 46-13730-3 4835-209-87277 6124740001 8-759-240-52 99195-1 99195-3 B0470522 BU4052B CD4052 CD4052BCJ CD4052BCN CD4052BD CD4052BE CD4052BF CD4052BMJ CM4052 D4052BC ECG4052 ECG4052B EW84X470 F4052 GD4052B GE-4052 HBF4052A HCC4052BF HCF4052BE HCF4052BF HD14052B HD14052BP HEF4052BD HEF4052BP HEPC4052P I55D04052B ITTC4052BP M4052BP MB84052B MB84052BM MC14052 MC14052B MC14052BAL MC14052BCL MC14052BCP MM4052(IC) MN4052B MX-4376 NTE4052B Q7406 QC0081 SCL4052 SK4052 SK4052B TC4052 TC4052BP TC4052BP-1 TCG4052B TM4052B TP4052 TP4052BN TVSTC4052BP TVSUPD4052BC UPD4052 UPD4052BC VHITC4052BP-1

79942PC

569-0882-782 74182DC 74182PC 9342DC 9942PC C74182P DM74182N ECG74182 FLH411 HD2562 HD2562P HEPC74182P ITT74182N M53382P MB459 MC74182P N74182B N74182F N74182N NTE74182 SFC4182E SK74182 SIST74182 SN74182J SN74182N TCG74182 TL74182N UPB2182D UPB74182C

8995022

020-1114-007 020-1114-008 022-2844-002 36001 09-308004 09-308013 09-308019 1000-25 1014-25 1016-80 13-1-6 13-10-6 13-11-6 13-9-6 15-26587-1 19-020-079 1C91 1E703E 20B1M 221-31 221-32 2327302 46-5002-1 46-5002-4 46-5002-7 51-10302A01 51-10302A1 51S10302A01 55810-167 56A1 56A1-1 56C1 56C1-1 612020-1 8000-00004-305 8000-00012-041 880-101-00 9005 9006 96-5238-01 96-5238-02 995022 99S022 99SO22 A054-165 C-555A C555A CS5995 CXL703A ECG703 ECG703A FA6001D FV5D770339 GEIC-12 HC1000109 HC10001090 HC1000111-0 HEPC6001 IC-5(ELCOM) IC-7 IC-91 IC5 IC500 ICSOO(IR) IC7 IC91 ICF-1 IP20-0174 LA703E LM-703LN LM703 LM703E LM703L LM703LH LM703LN LS703L MC1311 NJ703N NJM-703N NJM703 NJMT03N NTE703 NTE703A PA7703 PA7703E PTC743 QA703E QTVCM-44 RE-300-IC RE300-IC REN703A RV1LM703 SK3157 SL7059 SL7283 SL7308 SL7531 SL7593 SL8020 TOB T1B TCG703A TM703A TR09005 TR09006 TRO-9005 TRO-9006 TRO9005 TRO9006 TVCM-44 U5D7703312 U5D770331X U5D7703393 U5D7703394 U5D770339X U8B770339 U8B770339-825 U8B7703394 U8B770339X UA-703E UA703 UA703A UA703C UA703CT UA703E UA703HC UA703L UBB770339X UPC-555A UPC555A USD7703394 UZ1-24 WEP500 WEP500/703A ZEN601

9995042

2 126871 129871 133-002 1462434-1 221-Z9003 23119004 23119007 2432 2434 2711904 3633-1 3633-1(IC) 46-1347-3 46-1348-3 46-1356-3 51S10408A01 995042 99S042 B0351500 B0351500 CA3042 CA3042E CXL710 ECG710 GEIC-89 IC-2(RCA) IC506 ITTA75902P LA1342 MC3303J MC3303L MC3303N MC3303P MC3403J MC3403L NTE710 R2432-1 SK3102 T1H TA7051P TA75902P TCG710 TM710 TVCM-51 WEP506 WEP506/710

109H102PC

443—43 74H102DC 74H102PC 9H102PC ECG74H102 N74H102A N74H102N NTE74H102 SN74H102 SN74H102N TCG74H102

119H103DC

443-70 74H103DC 74H103PC 9H103PC ECG74H103 HE-443-70 N74H103F N74H103N NTE74H103 SN74H103J SN74H103N TCG74H103

129.90E+162

10112563 2234494 336637-20 351-7011-020 3610005 84630 84630-1 84630-2 34630-3 900HC 99E16-1 D919695 ECG9900 IC-56(ELCOM) MC700G MC800G SLJ02518 SL04217 US-0909D

139H106DC

68A9047 74H106DC 74H106PC 9H106PC ECG74H106 HL56431 N74H106F N74H106N NTE74H106 SN74H106J SN74H106N TCG74H106

149H106PC

68A9047 74H106DC 74H106PC 9H106PC ECG74H106 HL56431 N74H106F N74H106N NTE74H106 SN74H106J SN74H106N TCG74H106

159H108DC

569-0881-908 74H108DC 74H108PC 9H108PC ECG74H108 N74H108A N74H108N NTE74H108 SN74H108 SN74H108N TCG74H108

16998280-930

103729 104830 10658276 131300 134195-001 1348A30H01 146643 1471-4380 17-12054-1 1895993-1 198409-13 19A115913-1 202914-010 221-Z9079 2501557-430 2656211-1 2899002-00 3007474-00 3007474-01 3172629-1 326830 349-113-011 401113-2 423-800234 43A168135-2 477-0377-001 48-1050-SL12318 51577500 52000-030 55977 56553 569-0544-300 569-0880-430 586-151 65600500 671A290H01 68A7349PD30 733W00024 77C800-005 810002-269 811790 860003-101 9003148 9003148-01 9003148-02 928512-101 930DC 930PC 932292-1C 998280-930 CD2300E CD2300E/830 DM930N DTML9930 ECC-01267 ECG9930 HD2204 HD2204P HEPC1030P HL53424 IC30(ELCOM) ITT930-5 ITT930N LB2002 M55930 M5930P MC830L MC830P MC832N MC9930 MIC930-5D MIC930-5P MIS-18101-3 NTE9930 PD9930-59 PE9930-59 SL04563 SL11877 SL16201 SL16516 SL16584 SL53424 SN15830J SN15830N SW930-2M SW930-2P TCG9930 TD1060 C1060P

17998280-945

103755 10658280 10795-5 131305 134197-001 1348A45H01 146644 1527-5308 17-12065-1 197666 202914-010/250-060 221-Z9083 2500391-445 2652614 2656214 2656214-1 2899004-00 3007472-00 326845 329814 349-113-013 349-113-022 401113-4 43A168135-8 477-0380-001 48-1050-SL12323 551-013-00 55975-1 56558 569-0880-445 586-187 671A292H01 68A7349PD45 77C813-002 860003-141 860003-151 89028-2 9137-C-1004 928515-101 945DC 945PC 998280-945 C1045P CD2304E CD2304E/845 DM945N DTML9945 ECC-01263 ECG9945 HD2205 HD2205P HEPC1045P IC229(ELCOM) ITT945-5 ITT945N LB2030 M5945 M5945P MC845L MC845P MIC945-5D MIC945-5P MIS-18101-5 NTE9945 PD9945-59 PE9945-59 R10254P945 R10254P945B SL16211 SL16521 SL16588 SN15845J SN15845N SW945-2M SW945-2P TCG9945 TD1070 TD1070P WS6945-2

18998280-962

103717 104862 10795-8 110242-003 110242-004 131308 1348A62H01 146642 1471-4372 17-12064-1 1895992-1 198409-12 19A115913-20 202914-030 2068510-0703 221-Z9085 2295361 236-0017 2500390-462 2501557-462 2899001-00 3007475-00 3007475-01 3172632-1 326862 401113-5 423-800176 43A168135-10 477-0379-001 48-1050-SL12325 50210-8 51310006 51578100 52000-062 55987-1 56571 569-0320-821 569-0544-348 569-0880-462 586-155 669A492H01 68A7349-D62 68A7349PD62 6900K91-004 733W00029 811793 84324 862209-16 9003150 9003150-02 9003150-03 9137-C-1020 928533-101 962DC 962PC 998280-962 C1062P CD2308E CD2308E/862 DM962N DTML9962 ECC-01265 ECG9962 HD2207 HD2207P HD2215 HD2215P HEPC1062P IC34(ELCOM) ITT962-5 ITT962N LB2001 M5962 M5962P MC862L MC862P MIC962-5D MIC962-5P NTE9962 PD9962-59 PE9962-59 R10256P962 R10256P962B SL11881 SL16212 SL16520 SL16591 SN15862J SN15862N SN962-2M SW962-2P TCG9962 TD1056 TD1066P

199H50PC

52335800 52335800HL 569-0881-850 74H50DC 74H50FC 74H50PC 9H50DC 9H50PC DM74H50J DM74H50N ECG74H50 ITT74H50N MC3020L MC3020P N74H50A N74H50F N74H50N NTE74H50 SN74H50 SN74H50J SN74H50N T74H50B1 T74H50D1 T74H50D2 TCG74H50 US74H50A US74H50J

209H51DC

11292314 1741-0572 43C216414P1 569-0881-851 74H51DC 74H51PC 9H51DC 9H51PC C74107P DM74H51J DM74H51N ECG74H51 ITT74H51N MC3023L MC3023P N74H51A N74H51F N74H51N NTE74H51 SN74H51 SN74H51J SN74H51N T74H51B1 T74H51D1 T74H51D2 TCG74H51 US74H51A US74H51J

2199S022

020-1114-007 020-1114-008 022-2844-002 36001 09-308004 09-308013 09-308019 1000-25 1014-25 1016-80 13-1-6 13-10-6 13-11-6 13-9-6 15-26587-1 19-020-079 1C91 1E703E 20B1M 221-31 221-32 2327302 46-5002-1 46-5002-4 46-5002-7 51-10302A01 51-10302A1 51S10302A01 55810-167 56A1 56A1-1 56C1 56C1-1 612020-1 8000-00004-305 8000-00012-041 880-101-00 9005 9006 96-5238-01 96-5238-02 995022 99S022 99SO22 A054-165 C-555A C555A CS5995 CXL703A ECG703 ECG703A FA6001D FV5D770339 GEIC-12 HC1000109 HC10001090 HC1000111-0 HEPC6001 IC-5(ELCOM) IC-7 IC-91 IC5 IC500 ICSOO(IR) IC7 IC91 ICF-1 IP20-0174 LA703E LM-703LN LM703 LM703E LM703L LM703LH LM703LN LS703L MC1311 NJ703N NJM-703N NJM703 NJMT03N NTE703 NTE703A PA7703 PA7703E PTC743 QA703E QTVCM-44 RE-300-IC RE300-IC REN703A RV1LM703 SK3157 SL7059 SL7283 SL7308 SL7531 SL7593 SL8020 TOB T1B TCG703A TM703A TR09005 TR09006 TRO-9005 TRO-9006 TRO9005 TRO9006 TVCM-44 U5D7703312 U5D770331X U5D7703393 U5D7703394 U5D770339X U8B770339 U8B770339-825 U8B7703394 U8B770339X UA-703E UA703 UA703A UA703C UA703CT UA703E UA703HC UA703L UBB770339X UPC-555A UPC555A USD7703394 UZ1-24 WEP500 WEP500/703A ZEN601

2299S049

4795 007-009-00 09-308010 221-Z9025 3596808 3L4-9006-1 3L4-9006-51 4082664-0001 43122874 544-2002-004 60213(1C) 80081 880-102-00 99S049 AE906 CA3011 CA3011T CA3012 CA3012T CXL726 ECG726 CEIC-81 GEIC-83 HC1000114-0 MA5113 NTE726 SK3129 TA-7027M TA7027M TCG726 TM726 TVCM-45 WEP927 WEP927726

2399S096-1

09-308047 09-308048 1010-9973 1077 1137 14-2010-01 1C508 221-46 221-82 442-33 442-82 7313 73C180837-1 73C180837-2 73C180837-3 995081-1 99S096-1 AMD-746 CA3072 CA3072E CXL713 ECG713 EP84X3 EP84X9 EX46-X GEIC-5 GEL2114 HEPC6057P IC-508 IC508 IC508(IR) LM3072 LM3072N LM746 MC1328 MC1329P N5072A NS746 NTE713 PTC705 RE-306-IC RE306-IC REN713 SC8709P SK3077 SL20755 SN76246N TA5912 TM713 TVCM-2 U6A7746394 U7F7746394 UA746(DIP) UA746C UA746DC UA746PC ULN2114A WEP508 WEP508/713 ZEN603

2499S097-1

02-561201 1010-9965 1079 1097 1154 13-73-6 15SI-CA3064E 221-Z9036 2N5466 40SI-MC1364P 56A20-1 56D20-1 5C20-1 612061-1 61B1C 73C180843 73C180843-1 73C180843-2 73C180843-3 73C180843-4 993097-1 C6100P C6100P(HEP) CA3064E CXL783 ECG783 EP84X4 EP84X5 GEIC-21 GEIC-225 H221 HEP-C6100P HEPC6100P ITT3064 LM3064N LM3064N-01 MC-1364 MC1364 MC1364P MC1364PQ NTE783 PTC730 RE-303-IC RE303-IC REN783 SI-CA3064E SI-MC1364P SK3215 SN76564 SN76565N T2062 TCG783 TM783 TVCM-30 UA3064PC ULN-2264A ULN2264A WEP2058 WEP2058/783

259H05DC

11369564 1741-0184 2470-1732 74H05DC 74H05PC 9H05DC 9H05PC DM74H05 DM74H05J DM74H05L DM74H05N ECG74H05 ITT74H05N MC3009L MC3009P N74H05A N74H05F N74H05N NTE74H05 SN74H05 SN74H05J SN74H05N TCG74H05 US74H05A US74H05J

269H05PC

11369564 1741-0184 2470-1732 74H05DC 74H05PC 9H05DC 9H05PC DM74H05 DM74H05J DM74H05L DM74H05N ECG74H05 ITT74H05N MC3009L MC3009P N74H05A N74H05F N74H05N NTE74H05 SN74H05 SN74H05J SN74H05N TCG74H05 US74H05A US74H05J

27TCG822

15-41764-1 15-41764-2 221-Z9155 612338-3 6123380002 6123380003 CA3156 CA3156E CA3156G ECG822 GE-822 NTE822 SK3919 TCG822 TM822 WEP822/822

28TCG824

1099-3624 276-1737 3L4-9015-1 AE915 ECG824 LM387 LM387AN LM387N NE542N NTE824 PC-20046 SK9013 TCG824 TM824

29TCG825

ECG825 LM390N NTE825 SK9126 TCG825 TM825

30TCG828

ECG828 LM388N LM388N-1 NTE828 SK9127 TCG828

3199S082-1

31015012 01-121365 02-091128 02-121365 02-165143 02-341125 02-341128 02-341358 02-343065 02-403065 02-537666 05B2B 05B2D 05B2M 6300009 6300069 6300120 07-28777-41 09-308098 09-308100 1001-5972 1001-9693 1010-9940 1025-2712 1025-4172 1025-4712 1045-2761 1061-5972 10655B13 111-4-2020-04600 111-4-2060-0400 111-4-2060-04000 11119023 1149-0729 1149-6729 1165(GE) 1169-2076 1178 1181-7145 1199-7848 13-29-5 13-29-6 13-35059-1 13-350591 13-64-6 130751 144026 1462516 1462516-001 1462516-1 1463686-1 146896 147438 149252 15-31015-7 15-33201-1 15-33201-2 15-35059 15-35059-1 15-35059-2 15-45300-1 156477 167-001B 167-018A 167-019A 1C-142 1C15 1C26 1MC1358P 1S1699 1S1700 2002110206 2002110269 200X2110-269 2109-103-2006 2119-101-0500 2119-101-4306 2119-102-0309 2165 2169-103-2006 219-103-2006 21A120-008 221-0048 221-48 221-48-01 23119950 2360042 2360201 2360331 2360391 2360501(SIF) 2516 2516-1 26630109 266P30102 266P30103 266P30109 266P32301 266P323Q2 276-1759 30710 35059-2 3686-1 36SI-CA3065E 370010011 4-2060-04000 4_2060-04600 41SI-HAI128 41SI-LM3065N 4206004000 4206004600 4206104970 4206105470 4206105770 4206105870 46-13145-3 46-13340-3 46-1361-3 46-29-6 46-5002-15 46-5002-26 51-13753A11 51-90305A6 51-90305A61 51-90305A87 51-90305A91 51513753A09 51D70177A07 51S1048A01 51S10655B13 51S13753A07 51S13753A09 51S13753A11 51X90305A61 51X90458A51 5320200050 5329500060 5351351 56A3-1 56D3-1 612005-1 612005-2 612351-1 6123510001 61A030-6 61A0306 6644000100 6644004202 7149A 7221A 73C180475 73C180476-5 73C182186 73SI-MC1358P 7666 8-759-424-00 8-759-425-00 80710 86X0053-001 86X53-1 93ERH-1X1128 99S082-1 A1201-H-75 A1365 A13658E3 AM167001A AN221 AN240 AN240D AN240P AN240PD AN240PN AN240S B0316451 BO316415 C6063P C6063P(HEP) C6083P C6083P(HEP) CA1365 CA2065 CA3065 CA3065,RCA CA3065D CA3065E CA3065F CA3065F.C.

3299S094-1

02-561410 09-308079 13-42-6 15-37702-1 1C509 2002501006 21A101-017 221-42 221-87 442-57 46-5002-12 56A4-1 56D4-1 612070-1 70B1C 70B1Z 99S094-1 AMD-780 AMD780 C6070P C6070P(HEP) CA3070 CA3070E CA3070G CXL714 ECG714 EX42-X EX42X FX274 GEIC-4 HEP-C6070P HEPC6070P IC-12(PHILCO) IC-509 IC509 IC509(IR) LM3070A LM3070N LM3070N01 MC1370 MC1370P N5070B N5070N NTE714 PTC715 RE-307-IC RE307-IC REN714 SK3075 SL21122 SN76242N TA5649 TA5649A TCG714 TM714 TVCM-8 U6B7780394 U7F7780394 U9B7780394 UA780 UA780C UA780DC UA780PC ULN-2124A ULN2124 ULN2124A ULN2124N WEP509 WEP509/714 ZEN607

3399S095-1

09-308045 09-308046 13-40-6 15-37703-1 1C13 1C510 21A101-016 221-43 274-69BIC 442-58 46-5002-13 56A5-1 56D5-1 612067 612069-1 69B1M 760048 99S095-1 A781 AMD-781 AMD781 C6071P C6071P(HEP) CA3017 CA3071 CA3071E CXL715 ECG715 EX48-X F274 FF274 GE-IC6 GEIC-6 HEP-C6071P HEPC6058P HEPC6071P IC-13 IC-13(PHILCO) IC-510 IC510 IC510(IR) LM3071A LM3071N LM3071N01 MC1371 MC1371P MTC1370PQ N5071A NTE715 PTC719 RE308-IC REN715 SC5219P SK3076 SL21017 SN16726N SN76243AN SIM76243N TA-5702B TA5702 TA5702B TCG715 TVCM-9 U6A7781394 U7F7781394 U9A7781394 UA781 UA781C UA781DC UA781PC ULN-2127A ULN-2127N ULN2127A ULN2127N WEP510 WEP510/715 ZEN608

34UA7815KC

7815CDA ECG1916 LM340-15DA LM340AK15 LM340K-15 LM340K15 LM340KC15 MC7815CK NTE1916 SK9332 UA7815CDA UA7815CKA UA7815DA UA7815KC UA7815KM UA7815MKA

35UA7815KM

7815CDA ECG1916 LM340-15DA LM340AK15 LM340K-15 LM340K15 LM340KC15 MC7815CK NTE1916 SK9332 UA7815CDA UA7815CKA UA7815DA UA7815KC UA7815KM UA7815MKA

36UA7815MKA

1033-1247 154572 5190507A78 51X90507A78 AN6306 ECG1712 EW84X312 NTE1712 SK9953

379H00DC

11292312 1479-0240 1741-0069 339002 36188700 43A223006P1 43C216408P1 443-71 68A9026 74H00DC 74H00PC 9H00DC 9H00C DM74H00J DM74H00N ECG74H00 ITT74H00N MC3000L MC3000P N74H00A N74H00F N74H00N N8H80A N8H80J NTE74H00 S8H80J SK74H00 SN74H00 SN74H00J SN74H00N T74H00B1 T74H00D1 T74H00D2 TCG74H00 US74H00A US74H00J

389H00PC

11292312 1479-0240 1741-0069 339002 36188700 43A223006P1 43C216408P1 443-71 68A9026 74H00DC 74H00PC 9H00DC 9H00C DM74H00J DM74H00N ECG74H00 ITT74H00N MC3000L MC3000P N74H00A N74H00F N74H00N N8H80A N8H80J NTE74H00 S8H80J SK74H00 SN74H00 SN74H00J SN74H00N T74H00B1 T74H00D1 T74H00D2 TCG74H00 US74H00A US74H00J

399H01DC

19-10476-0 2470-1724 43A223008 43C216409P1 569-0881-801 74H01DC 74H01PC 9H01DC 9H01PC DM74H01J DM74H01N ECG74H01 ITT74H01N MC3004L MC3004P N74H01A N74H01F N74H01N NTE74H01 SN74H01 SN74H01J SN74H01N TCG74H01 US74H01A US74H01J

409H01PC

19-10476-0 2470-1724 43A223008 43C216409P1 569-0881-801 74H01DC 74H01PC 9H01DC 9H01PC DM74H01J DM74H01N ECG74H01 ITT74H01N MC3004L MC3004P N74H01A N74H01F N74H01N NTE74H01 SN74H01 SN74H01J SN74H01N TCG74H01 US74H01A US74H01J