SN65HVD888 Datasheet - Texas Instruments

SN65HVD888 Bus-Polarity Correcting RS-485 Transceiver

The SN65HVD888 is a low-power RS-485 transceiver with automatic bus-polarity correction and transient protection. Upon hot plug-in, the device detects and corrects the bus polarity within the first 76 ms of bus idling. On-chip transient protection protects the device against IEC61000 ESD and EFT tra.

SN65HVD888 Features

* 1 Exceeds Requirements of EIA-485 Standard

* Bus-Polarity Correction Within 76 ms (tFS)

* Data Rate: 300 bps to 250 kbps

* Works With Two Configurations:

* Failsafe Resistors Only

* Failsafe and Differential Termination Resistors

* Up to 256 N

SN65HVD888-etcTI.pdf