ST485EB +/-15 kV ESD protected, low power RS-485/RS-422 transceiver

The ST485E is a low power transceiver for RS-485 and RS-422 communication. Each driver output and receiver input is protected against ±15 kV electrostatic discharge (H.B.M.) (ESD) shocks, without latch-up. These parts contain one driver and one receiver in half duplex configuration.

This transceiver draws 300 µA (typ.) of supply current when unloaded or fully loaded with disabled drivers.

It operates from a single 5 V supply.

Driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that place the driver outputs into a high-impedance state.

The ST485E is designed for bi-directional data communications on multipoint bus transmission lines (half-duplex applications).

技术特性
ST485EB 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
ST485EBDR Active 0.914 1000 SO-8 Tape And Reel -40 °C-85 °C ST485EBDR
DATASHEET
下载 描述 版本 大小
ST485EB DS2530: +/-15 kV ESD protected, low power RS-485/RS-422 transceiver 1 699KB
APPLICATION NOTES
下载 描述 版本 大小
AN1702 AN1702: ST485EB for e-meter applications 2 160KB
AN1690 AN1690: Fail-safe biasing for ST485EB 2 261KB