| 元器件型號 | 廠商 | 描述 | digi-key # | 數量 | 價格 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| st491acdr | stmicroelectronics | ic txrx lpwr hs rs485/422 14soic | 497-2889-2-nd | 0 |
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| st491acdr | stmicroelectronics | ic txrx lpwr hs rs485/422 14soic | 497-2889-1-nd | 0 |
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| st491acn | stmicroelectronics | ic txrx lp hs rs485/422 14dip | 497-4652-5-nd | 364 tube |
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