ST4485EB Datasheet (STMicroelectronics) - RS-485/RS-422 transceiver

ST4485EB, RS-485/RS-422 transceiver

The ST4485EB device is a ± 15 kV ESD protected, 3.3 V low power transceiver for RS-485 and RS-422 communications.

The device contains one driver and one receiver in half duplex configuration.

The ST4485EB transmits and receives at a guaranteed data rate of at least 20 Mbps.

All transmitter outputs a

ST4485EB Features

* ESD protection

* ± 15 kV human body model

* ± 8 kV IEC 1000-4-2 contact discharge

* Operate from a single 3.3 V supply - no charge pump required

* Interoperable with 5 V logic

* 1 µA low current shutdown mode max.

* Guaranteed 20 Mbps data rate

* -7 to 12 V