| 序号 | 芯片名称 | 代换型号 |
|---|---|---|
| 1 | ECG876 | 276-1705 3909 ECG876 LM3909 LM3909N NTE876 SK10067 |
| 2 | ECG877 | ECG877 MC3458G NTE877 SK9257 |
| 3 | ECG878 | 221-190 ECG878 LM1823 LM1823N NTE878 SK4814 |
| 4 | ECG879 | ECG879 MC1377P SK10514 |
| 5 | ECG880 | 221-261 221-261-01 221-261B03 ECG880 |
| 6 | ECG8853 | DM8853N ECG8853 |
| 7 | ECG887M | ECG887M NTE887M SK9862 TL061ACP TL061CP |
| 8 | ECG74H73 | 74H73DC 74H73PC 9H73DC 9H73PC DM74H73J DM74H73N ECG74H73 ITT74H73N MC303P MC3063L N74H73A N74H73F N74H73N NTE74H73 SN74H73 SN74H73J SN74H73N TCG74H73 US74H73A US74H73J |
| 9 | ECG74H74 | 1741-0721 1820-0512 52335900 52335900HL 569-0881-874 74H74DC 74H74PC 9H74DC 9H74PC DM74H74J DM74H74N ECG74H74 ITT74H74N MC74H74AF MC74H74AL MC74H74P N74H74A N74H74F N74H74N N8848F NTE74H74 SN74H74 SN74H74J SN74H74N TCG74H74 US74H74A US74H74J |
| 10 | ECG74H76 | 74H76DC 74H76PC 9H76DC 9H76PC B03 DM74H76J DM74H76N ECG74H76 ITT74H76N N74H76B N74H76F N74H76N NTE74H76 SN74H76 SN74H76J SN74H76N TCG74H76 US74H76A |
| 11 | ECG74H78 | 74H78DC 74H78PC 9H78DC 9H78PC DM74H78J DM74H78N ECG74H78 MB618 NTE74H78 SN74H78 SN74H78J SN74H78N TCG74H78 US74H78A US74H78J |
| 12 | ECG74H86 | 443-59 ECG74H86 MC3021L MC3021P |
| 13 | ECG74H87 | 74H87DC 74H87PC 93H87DC 93H87PC ECG74H87 FLH441 MC74H87F MC74H87L MC74H87P NTE74H87 SN74H87 SN74H87J SN74H87N TCG74H87 TL74H87N |
| 14 | ECG74HC00 | ECG74HC00 MC74HC00N MLC74HC00A SK7C00 |
| 15 | ECG74HC02 | 74HC02N ECG74HC02 155DOHC020 MC74HC02N MLC74HC02A SK7C02 SN74HCQ2N TC74HC02 TC74HC02P |
| 16 | ECG74HC04 | 74HC04AP ECG74HC04 I55D4HC040 MC74HC04F MLC74HC04A SK7C04 SN74HC04ANS TC74HC04 TC74HC04P |
| 17 | ECG74HC08 | ECG74HC08 MC74HC08 MLC74HC08A SK7C08 |
| 18 | ECG74HC10 | ECG74HC10 MC74HC10N SK7C10 |
| 19 | ECG74HC109 | ECG74HC109 MC74HC109N MLC74HC109 SK7C109 |
| 20 | ECG74HC11 | ECG74HC11 MLC74HC11 SK7C11 |
| 21 | ECG74HC123 | 8-759-206-28 ECG74HC123 SK7C123 TC74HC123A TC74HC123F TC74HC123F-TP1 |
| 22 | ECG74HC125 | ECG74HC125 SK7C125 |
| 23 | ECG74HC126 | ECG74HC126 SK7C126 |
| 24 | ECG74HC132 | ECG74HC132 MC74HC132N SK7C132 |
| 25 | ECG74HC138 | ECG74HC138 MC74HC138N SK7C138 |
| 26 | ECG74HC139 | ECG74HC139 MC74HC139N SK7C139 |
| 27 | ECG74HC14 | ECG74HC14 MLC74HC14A SK7C14 |
| 28 | ECG74HC151 | ECG74HC151 MC74HC151N SK7C151 |
| 29 | ECG74HC153 | ECG74HC153 SK7C153 - |
| 30 | ECG74HC154 | ECG74HC154 SK7C154 |
| 31 | ECG74HC161 | ECG74HC161 MC74HC161 SK7C161 |
| 32 | ECG74HC163 | ECG74HC163 MC74HC163N SK7C163 |
| 33 | ECG74HC164 | ECG74HC164 MC74HC164N SK7C164 |
| 34 | ECG74HC165 | ECG74HC165 MC74HC165N SK7C165 |
| 35 | ECG74HC173 | ECG74HC173 MC74HC173N SK7C173 |
| 36 | ECG74HC174 | ECG74HC174 MC74HC174N SK7C174 |
| 37 | ECG74HC175 | ECG74HC175 MC74HC175N SK7C175 |
| 38 | ECG74HC240 | 74HC240N ECG74HC240 MC74HC240N SK7C240 SN74HC240N |
| 39 | ECG74HC244 | ECG74HC244 MC74HC244N |
| 40 | ECG74HC257 | ECG74HC257 MC74HC257N |
