| Part Number | SP339B |
| Manufacturer | EXAR |
| Title | RS-232/RS-485/RS-422 TRANSCEIVER |
| Description | The SP339B is an advanced multiprotocol transceiver supporting RS-232, RS-485, and RS-422 serial standards in a 40 pin QFN package. Integrated cab... |
| Features |
one driver and one receiver (1TX/1RX) in both half and full duplex configurations. The RS-232 mode (3TX/5RX) provides full support of all eight signals commonly used with the DB9 RS-232 connector. A dedicated diagnostic loopback mode is also provided...
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| Datasheet |
 SP339B Datasheet
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