New Driver Circuit Product Release - BS485

2024-06-01

New Driver Circuit Product Release - BS485

Product Introduction

          BS485 is a series of noise resistant RS-485 half duplex transceivers, with bus pins capable of withstanding ± 20kVHBM ESD and ± 4kV IEC 61000-4-2 contact discharge to protect internal circuits from damage; 1/2 unit load (supporting up to 64 bus nodes); Open circuit, short circuit, and idle bus failure protection; Equipped with a current limiting driver and thermal shutdown function, the data transmission rate can reach up to 20Mbps.

Typical application

Product Introduction

         BIS485xx is a 485 transceiver with isolation. The internal logic input and output buffers are isolated by silicon dioxide (SiO2) insulated gates, with an isolation voltage of up to 5KV Vrms. It has a high CMTI common mode transient immunity of 150KV/us, a maximum communication rate of 10Mbps, and supports up to 256 bus nodes.

Typical application

 

Application area