IC库存型号
| 74HC1G66GV,125 | 74HC1G66GV-Q100H | 74HC1G66GW,125 | 74HC1G66GW-Q100H |
| 74HC1G86GV,125 | 74HC1G86GV-Q100H | 74HC1G86GW,125 | 74HC1G86GW-Q100H |
| 74HC1GU04GV,125 | 74HC1GU04GV-Q100,1 | 74HC1GU04GW,125 | 74HC1GU04GW-Q100,1 |
| 74HC20D,653 | 74HC20D-Q100,118 | 74HC20PW,118 | 74HC20PW-Q100,118 |
| 74HC21D,653 | 74HC21PW,118 | 74HC237D,653 | 74HC237D-Q100J |
| 74HC237PWJ | 74HC238BQ,115 | 74HC238BQ-Q100X | 74HC238D,653 |
| 74HC238D-Q100J | 74HC238PW,118 | 74HC238PW-Q100J | 74HC240BQ,115 |
| 74HC240BQ-Q100,115 | 74HC240D,653 | 74HC240D-Q100,118 | 74HC240PW,118 |
| 74HC240PW-Q100,118 | 74HC241D,653 | 74HC241PW,118 | 74HC244BQ,115 |
| 74HC244BQ-Q100,115 | 74HC244D,653 | 74HC244D-Q100,118 | 74HC244PW,118 |
| 74HC244PW/AUJ | 74HC244PW-Q100,118 | 74HC245BQ,115 | 74HC245BQ-Q100X |
| 74HC245D | 74HC245D,653 | 74HC245D-Q100J | 74HC245PW,118 |
| 74HC245PW/AUJ | 74HC245PW-Q100J | 74HC251D,653 | 74HC251D/AUJ |
| 74HC251D-Q100J | 74HC251PW,118 | 74HC251PW-Q100J | 74HC253D |
| 74HC253D,653 | 74HC253D-Q100,118 | 74HC257 | 74HC257D,653 |
| 74HC257D/AUJ | 74HC257D-Q100J | 74HC257PW,118 | 74HC257PW-Q100J |
| 74HC259BQ,115 | 74HC259BQ-Q100,115 | 74HC259D,653 | 74HC259D-Q100,118 |
| 74HC259N | 74HC259PW,118 | 74HC259PW-Q100,118 | 74HC273BQ,115 |
| 74HC273BQ-Q100X | 74HC273D,653 | 74HC273D-Q100J | 74HC273PW,118 |
| 74HC273PW-Q100J | 74HC27BQ,115 | 74HC27BQ-Q100X | 74HC27D,653 |
| 74HC27D-Q100J | 74HC27PW,118 | 74HC27PW-Q100J | 74HC280D,653 |
| 74HC283D/AUJ | 74HC299D,653 | 74HC2G00DC,125 | 74HC2G00DC-Q100H |
| 74HC2G00DP,125 | 74HC2G00DP-Q100H | 74HC2G02DC,125 | 74HC2G02DC-Q100H |
| 74HC2G02DP,125 | 74HC2G02DP-Q100H | 74HC2G04GV,125 | 74HC2G04GV-Q100H |
| 74HC2G04GW,125 | 74HC2G04GW-Q100H | 74HC2G08DC,125 | 74HC2G08DC-Q100H |
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