DS1231 系列
| 製造商。 部分# | 描述 | 製造商 | 有現貨的 | 行動 |
| DS1231S-20+ | IC SUPERVISOR 1 CHANNEL 16SOIC | 9835 |
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| DS1231-20+ | IC SUPERVISOR 1 CHANNEL 8DIP | 882 |
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| DS1231-35+ | IC SUPERVISOR 1 CHANNEL 8DIP | 5092 |
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| DS1231-50+ | IC SUPERVISOR 1 CHANNEL 8DIP | 92 |
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| DS1231-20N+ | IC SUPERVISOR 1 CHANNEL 8DIP | 59 |
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| DS1231S-20N+ | IC SUPERVISOR 1 CHANNEL 16SOIC | 7 |
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