| 圖片 | 零件號 | 牌 | 描述 | 數量 | 購買 |
|---|---|---|---|---|---|
 | Maxim Integrated | IC TXRX RS485/RS422 LOWPWR 8SOIC | 38031 pieces | ||
 | MAXIM | Package SMD or Through Hole MAXIM MAX490ECSA-T NSO8 15 New original parts | 30569 pieces | ||
| Maxim Integrated | IC TXRX RS485/RS422 8-SOIC | 256365 pieces |
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