| 元器件型号 | 厂商 | 描述 | avnet # | 数量 | 价格 | ||
|---|---|---|---|---|---|---|---|
| sn74ls257bmr1 | rochester electronics | - bulk | sn74ls257bmr1 | 1 wks factory lead time |
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| sn74ls257bmel | rochester electronics | - bulk | sn74ls257bmel | 1 wks factory lead time |
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| sn74ls257bm | rochester electronics | - bulk | sn74ls257bm | 1 wks factory lead time |
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