MAX14945EWE+ Information

MAX14945 RS-485/RS-422 Transceiver

Maxim MAX14945 RS-485/RS-422 Transceiver provides 2750VRMS (60s) of galvanic isolation between the cable side (RS-485/RS-422 driver/receiver side) and the UART side of the device. Isolation improves communication by breaking ground loops. It also reduces noise when there are large differences in ground potential between ports. Signals are passed across the isolation barrier through integrated high-voltage capacitors. This device allows for robust communication at any speed up to 500kbps. The device includes one half-duplex drive/receive channel. The receiver is 1/8-unit load, allowing up to 256 transceivers on a common bus.  Integrated true fail-safe circuitry ensures a logic high on the receiver output when inputs are shorted or open. Undervoltage lockout disables the driver when the cable side or UART side power supplies are below functional levels.Learn More

Specifications

MAX14945EWE+ Price & Stock

Maxim Integrated MAX14945EWE+ pricing and available inventory.

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Alternate Names

Maxim Integrated has several brands around the world that may have alternate names for MAX14945EWE+ due to regional differences or acquisition. MAX14945EWE+ may also be known as the following names: