SP4082E Datasheet - Exar

SP4082E 5V RS-485/RS-422 Transceivers

The SP4082E is designed for reliable, bidirectional communication on multipoint bus transmission lines. The device contains one differential driver and one differential receiver. It is a half-duplex device. The device complys with TIA/EIA-485 and TIA/EIA-422 standards. Lead-free and RoHS complian.

SP4082E Features

* 5.0V single supply operation

* Receiver failsafe on open or shorted lines

* 1/8th Unit Load, 256 transceivers on bus

* Robust ESD protection for RS-485 pins ±15kV Human Body Model

* Controlled driver slew rates 115kbps, Low EMI

* Driver short circuit

SP4082E-Exar.pdf