SC16IS741A uart equivalent, single uart.
2.1 General features
* Single full-duplex UART
* Selectable I2C-bus or SPI interface
* 3.3 V or 2.5 V operation
* Industrial temperature range: 40 C to .
This device enables seamless protocol conversion from I2C-bus or SPI to and RS-232/RS-485 and are fully bidirectional.
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