MAX3140 Overview
The MAX3140 is a plete universal asynchronous receiver-transmitter (UART) and a true fail-safe RS485/RS-422 transceiver bined in a single 28-pin QSOP package for space-, cost-, and power-constrained applications. The MAX3140 saves additional board space as well as microcontroller (µC) I/O pins by featuring an SPI™/QSPI™/MICROWIRE™-patible serial interface. It is pin-programmable for configuration in all...