MAX3190E数据手册集成电路（IC）的驱动器接收器收发器规格书PDF

描述 Description

The MAX3190/MAX3190E single RS-232 transmitters in a SOT23-6 package are for space- and cost-constrained applications requiring minimal RS-232 communications. These devices consume only 200µA of supply current from ±7.5V to ±12V supplies. The MAX3190/MAX3190E transmitter outputs are RS-232 compatible when powered from ±6V to ±7.5V supplies. They feature a shutdown input that reduces current consumption to only 1µA and forces the transmitter output into a high-impedance state. RS-232-compliant data transmission is guaranteed up to 460kbps.
The MAX3190/MAX3190E are EIA/TIA-232 transmitters that convert CMOS/TTL logic levels to RS-232-compliant signals. The MAX3190E transmitter output is protected to ±15kV per the Human Body Model, ±8kV per IEC 1000-4-2 Contact Discharge, and ±15kV per IEC 1000-4-2 Air-Gap Discharge, providing protection against harsh environments. The MAX3190/ MAX3190E transmitters have a standard inverting output.

特性 Features

·\tSmall 6-Pin SOT23 Package
·\tESD-Protected RS-232 Output (MAX3190E)

·\t±15kV per Human Body Model
·\t±8kV per IEC 1000-4-2 Contact Discharge
·\t±15kV per IEC 1000-4-2 Air-Gap Discharge

·\t200µA Operating Supply Current
·\tShutdown Reduces Supply Current to 0.4µA
·\tRS-232-Compliant Operation from ±7.5V to ±12V Supplies
·\tRS-232-Compatible Operations from ±6V to ±7.5V Supplies
·\t460kbps Guaranteed Data Rate
·\tThree-State RS-232 Transmitter Output
·\tNo External Components

应用 Application

·诊断端口
·数码相机
·手持式装置
·网络设备
·机顶盒
·电信

简介

MAX3190E属于集成电路（IC）的驱动器接收器收发器。由制造生产的MAX3190E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。