| 序号 | 芯片名称 | 代换型号 |
|---|---|---|
| 1 | ECG74HC132 | ECG74HC132 MC74HC132N SK7C132 |
| 2 | ECG74HC138 | ECG74HC138 MC74HC138N SK7C138 |
| 3 | ECG74HC139 | ECG74HC139 MC74HC139N SK7C139 |
| 4 | ECG74HC14 | ECG74HC14 MLC74HC14A SK7C14 |
| 5 | ECG74HC151 | ECG74HC151 MC74HC151N SK7C151 |
| 6 | ECG74HC153 | ECG74HC153 SK7C153 - |
| 7 | ECG74HC154 | ECG74HC154 SK7C154 |
| 8 | ECG74HC161 | ECG74HC161 MC74HC161 SK7C161 |
| 9 | ECG74HC163 | ECG74HC163 MC74HC163N SK7C163 |
| 10 | ECG74HC164 | ECG74HC164 MC74HC164N SK7C164 |
| 11 | ECG74HC165 | ECG74HC165 MC74HC165N SK7C165 |
| 12 | ECG74HC173 | ECG74HC173 MC74HC173N SK7C173 |
| 13 | ECG74HC174 | ECG74HC174 MC74HC174N SK7C174 |
| 14 | ECG74HC175 | ECG74HC175 MC74HC175N SK7C175 |
| 15 | ECG74HC240 | 74HC240N ECG74HC240 MC74HC240N SK7C240 SN74HC240N |
| 16 | ECG74HC244 | ECG74HC244 MC74HC244N |
| 17 | ECG74HC257 | ECG74HC257 MC74HC257N |
| 18 | ECG74HC259 | ECG74HC259 |
| 19 | ECG74HC273 | ECG74HC273 MC74HC273N |
| 20 | ECG74HC299 | ECG74HC299 SK7C299 |
| 21 | ECG74HC32 | ECG74HC32 MLC74HC32A SK7C32 SN74HC32N |
| 22 | ECG74HC373 | ECG74HC373 MC74HC373N SK7C373 |
| 23 | ECG74HC374 | ECG74HC374 MC74HC374N SK7C374 |
| 24 | ECG74HC377 | ECG74HC377 SK7C377 |
| 25 | ECG74HC390 | ECG74HC390 MC74HC390N SK7C390 |
| 26 | ECG74HC393 | ECG74HC393 MC74HC393N SK7C393 |
| 27 | ECG74HC40105 | ECG74HC40105 SK7C40105 |
| 28 | ECG74HC4020 | ECG74HC4020 MC74HC4020N SK7C4020 |
| 29 | ECG74HC4040 | ECG74HC4040 MC74HC4040N SK7C4040 |
| 30 | ECG74HC4053 | 263P701010 4835-209-17005 ECG74HC4053 MC74HC4053N SK7C4053 |
| 31 | ECG74HC4060 | ECG74HC4060 MC74HC4060N SK7C4060 |
| 32 | ECG74HC4067 | ECG74HC4067 SK7C4067 |
| 33 | ECG74HC573 | ECG74HC573 SK7C573 |
| 34 | ECG74HC574 | ECG74HC574 SK7C574 |
| 35 | ECG74HC86 | 4835-209-17004 ECG74HC86 MC74HC86N MLC74HC86 SK7C86 SN74HC86N |
| 36 | ECG74HCT00 | ECG74HCTOO SK7CT00 |
| 37 | ECG74HCT04 | 74HCT04 74HCT04N 8026004 CD74HCT04E ECG74HCT04 SK7CT04 |
| 38 | ECG74HCT08 | 74HCT08 74HCT08N 8026008 CD74HCT08E ECG74HCT08 SK7CT08 |
| 39 | ECG74HCT138 | 74HCT158N CD74HCT138E ECG74HCT138 SK7CT138 SK7CT158 |
| 40 | ECG74HCT14 | 74HCT14 74HCT14N 8026014 CD74HCT14E ECG74HCT14 SK7CT14 |
