ADM3490E集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

ADM3490E属于集成电路（IC）的驱动器接收器收发器。由亚德诺半导体技术有限公司制造生产的ADM3490E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。

GENERAL DESCRIPTION

The ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E are 3.3 V, low power data transceivers with

±15 kV ESD protection suitable for full- and half-duplex communication on multipoint bus transmission lines. They are designed for balanced data transmission, and they comply with TIA/EIA standards RS­485 and RS-422.

FEATURES

TIA/EIA RS-485/RS-422 compliant

±15 kV ESD protection on RS-485 input/output pins

Data rates

ADM3483E/ADM3488E: 250 kbps

ADM3486E: 2.5 Mbps

ADM3490E/ADM3491E: 12 Mbps

Half- and full-duplex options

Up to 32 nodes on the bus

Receiver open-circuit, fail-safe design

Low power shutdown current (ADM3483E/ADM3486E/ADM3491E only)

Outputs high-Z when disabled or powered off

Common-mode input range: −7 V to +12 V

Thermal shutdown and short-circuit protection

Industry-standard 75176 pinout

8-lead and 14-lead narrow SOIC packages

APPLICATIONS

Power/energy metering

Telecommunications

EMI-sensitive systems

Industrial control

Local area networks