| 圖片 | 零件號 | 牌 | 描述 | 數量 | 購買 |
|---|---|---|---|---|---|
 | STMicroelectronics | IC TXRX 5V RS232 ESD-PROT 16-DIP | 62390 pieces | ||
 | ST | Package DIP-28L ST ST202ECN/SP202EEP New original parts | 4152 pieces | ||
| SIPEX | Package DIP-16 SIPEX ST202ECN(e3 P/B) New original parts | 31367 pieces |
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