FEATURES

Operate with 3.3 V supply

Interoperable with 5 V logic

EIA RS-422 and RS-485 compliant over full common-mode range

Data rate options

ADM3483/ADM3488: 250 kbps

ADM3485/ADM3490/ADM3491: 10 Mbps

Half- and full-duplex options

Reduced slew rates for low EMI (ADM3483 and ADM3488)

2 nA supply current in shutdown mode (ADM3483/ADM3485/ADM3491)

Up to 32 transceivers on the bus

−7 V to +12 V bus common-mode range

Specified over the –40°C to +85°C temperature range

8 ns skew (ADM3485/ADM3490/ADM3491)

8-lead SOIC and 14-lead SOIC (ADM3491 only) packages

APPLICATIONS

Low power RS-485/RS-422 applications

Telecom

Industrial process control

HVAC

ADM3491属于集成电路（IC） > 驱动器，接收器，收发器。亚德诺半导体技术有限公司制造生产的ADM3491驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。