| Image | Part Number | Brand | Description | Quantity | Buy |
|---|---|---|---|---|---|
 | STMicroelectronics | IC TXRX LOPWR HS RS485/422 8SOIC | 1084790 pieces | ||
 | STMicroelectronics | IC TXRX RS422/485 50MBPS 8DIP | 58797 pieces | ||
 | ST | Package SOP3.9MM ST ST490ACDR New original parts | 50112 pieces | ||
| STMicroelectronics | IC TXRX RS422/485 50MBPS 8DIP | 107504 pieces | ||
| ORIGINAL | Package SOPDIP ORIGINAL ST491 New original parts | 75483 pieces | ||
| ST | Package SOP14 ST ST491ABDR New original parts | 54756 pieces | ||
| ST | Package DIP14 ST ST491ABN New original parts | 58292 pieces | ||
| ST | Package SOP14 ST ST491AC New original parts | 54756 pieces | ||
 | STMicroelectronics | IC TXRX LPWR HS RS485/422 14SOIC | 89640 pieces | ||
 | STMicroelectronics | IC TXRX LP HS RS485/422 14DIP | 66464 pieces | ||
| ST | Package SMD-8 ST ST493A12 New original parts | 32130 pieces | ||
| ST | Package SOP-8 ST ST493A25 New original parts | 58935 pieces | ||
| ST | Package SOT-252 ST ST493A33 New original parts | 104096 pieces | ||
| ST | Package TO-252 ST ST493A33--252 New original parts | 109192 pieces | ||
| ORIGINAL | Package sop8 ORIGINAL st493a50 New original parts | 91160 pieces | ||
| ST | Package SMD-8 ST ST493A80 New original parts | 32130 pieces | ||
| ST | Package sop ST ST493C New original parts | 59331 pieces | ||
| ST | Package SOP-8 ST ST493C12 New original parts | 58935 pieces | ||
| ST | Package SOP8 ST ST493C25 New original parts | 59016 pieces | ||
| ORIGINAL | Package SOP-8 ORIGINAL ST493C27 New original parts | 55094 pieces |
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