什么是EIA/TIA-232?我在一个芯片的说明说上看到：MeetsEIA/TIA-232andV.28/V.24Specificationsat3V

Question

什么是EIA/TIA-232?
我在一个芯片的说明说上看到：Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V

Answer 1

The MAX3385E is a 3V-powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements,high data-rate capabilities,and enhanced electrostatic discharge (ESD) protection.All transmitter outputs and receiver inputs are protected to ±15kV using IEC 1000-4-2 Air-Gap Discharge,±8kV using IEC 1000-4-2 Contact Discharge,and ±15kV using the Human Body Model.
The transceiver has a proprietary low-dropout transmitter output stage,delivering true RS-232 performance from a +3.0V to +5.5V supply with a dual charge pump.The charge pump requires only four small 0.1µF capacitors for operation from a +3.3V supply.Each device is guaranteed to run at data rates of 250kbps while maintaining RS-232 output levels.
The MAX3385E has two receivers and two drivers.It features a 1µA shutdown mode that reduces power consumption and extends battery life in portable systems.Its receivers can remain active in shutdown mode,allowing external devices such as modems to be monitored using only 1µA supply current.
The MAX3385E is available in a space-saving SSOP package in either the commercial (0°C to +70°C) or extended-industrial (-40°C to +85°C) temperature range.