ST485A 系列 5 V ±4 kV ESD 保护 RS-485/RS-422 收发器 - SOIC-8
Description
The ST485A is a low power, high speed transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration. The ST485A draws 3 mA typ. of supply current when unloaded or fully loaded with disabled drivers. It operates from a single 5 V supply.
Features
■ Low supply current: 5 mA max
■ High data rate > 30 Mbps
■ Designed for RS 485 interface applications
■ -7 to 12 common mode input voltage range
■ Driver maintains high impedance in 3-state or with the power off
■ 70mV typical input hysteresis
■ Operate from single 5 supply
■ ±4 kV ESD protection
■ Current limiting and thermal shutdown for driver overload protection
■ Latch-up free up to 500 mA
| 型号 | 品牌 | 下载 |
|---|---|---|
| ST485ABDR | ST Microelectronics 意法半导体 | 下载 |
| ST485CN | ST Microelectronics 意法半导体 | 下载 |
| ST485ECDR | ST Microelectronics 意法半导体 | 下载 |
| ST485EBDR | ST Microelectronics 意法半导体 | 下载 |
| ST485BDR | ST Microelectronics 意法半导体 | 下载 |
| ST485CDR | ST Microelectronics 意法半导体 | 下载 |
| ST485ERBN | ST Microelectronics 意法半导体 | 下载 |
| ST485ERBDR | ST Microelectronics 意法半导体 | 下载 |
| ST485EXDR | ST Microelectronics 意法半导体 | 下载 |
| ST485BN | ST Microelectronics 意法半导体 | 下载 |
| ST485EBN | ST Microelectronics 意法半导体 | 下载 |