CA-IF4888HS Datasheet - Chipanalog

CA-IF4888HS Bus-Polarity Correcting RS-485 Transceiver

The CA-IF4888HS is a low-power RS-485 transceiver with automatic bus-polarity correction. Upon hot plug-in, the device detects and corrects the bus polarity within the first 114ms (tFS-max) of bus idling. This device can extend the common mode voltage range to ±15V, and the fault protection range t.

CA-IF4888HS Features

* Meets Requirements of TIA/EIA-485A Standard

* Bus-Polarity Correction Within 114ms (tFS-max)

* Data Rate: 300bps to 500kbps

* Supply Voltage: 3V to 5.5V

* Current-limiting Driver and Thermal Shutdown Function

* Bus I/O ESD Protection: ▪ ±30kV HBM ▪ ±

CA-IF4888HS-Chipanalog.pdf