美信半导体，Maxim官网，Maxim代理商
Maxim(美信半导体,AD)产品型号搜索：
专营Maxim（美信半导体）元器件，强大的现货交付能力，解决您的采购难题
全流程提供Maxim（美信半导体）现货供应链服务
当前位置：美信半导体代理 > > 美信芯片 >> MAX3111E
MAX3111E技术文档下载：
MAX3111E技术文档产品手册下载
MAX3111E - 典型电路框图：
MAX3111E典型电路框图
Maxim美信半导体芯片：
承诺原装正品
专营Maxim美信，真正优化您的供应链
Maxim产品 - MAX3111E介绍

MAX3111E - SPI/MICROWIRE兼容的UART及±15kV ESD保护、RS-232收发器，内置电容

MAX3111E是Maxim美信半导体公司的一款扩展控制器产品，MAX3111E是SPI/MICROWIRE兼容的UART及±15kV ESD保护、RS-232收发器，内置电容，本站介绍了MAX3111E的封装应用图解、特点和优点、功能等，并给出了与MAX3111E相关的Maxim元器件型号供参考。

MAX3111E - SPI/MICROWIRE兼容的UART及±15kV ESD保护、RS-232收发器，内置电容 - 扩展控制器 - 业内首款集成串行UART和双通道RS-232 IC - 美信半导体

产品概述

The MAX3110E/MAX3111E combine a full-featured universal asynchronous receiver/transmitter (UART) with ±15kV ESD-protected RS-232 transceivers and integrated charge-pump capacitors into a single 28-pin package for use in space-, cost-, and power-constrained applications. The MAX3110E/MAX3111E also feature an SPI™/QSPI™/MICROWIRE™-compatible serial interface to save additional board space and microcontroller (µC) I/O pins.

A proprietary low-dropout output stage enables the 2-driver/2-receiver interface to deliver true RS-232 performance down to VCC = +3V (+4.5V for MAX3110E) while consuming only 600µA. The receivers remain active in a hardware/software-invoked shutdown, allowing external devices to be monitored while consuming only 10µA. Each device is guaranteed to operate at up to 230kbps while maintaining true EIA/TIA-232 output voltage levels.

The MAX3110E/MAX3111E's UART includes a crystal oscillator and baud-rate generator with software-programmable divider ratios for all common baud rates from 300baud to 230kbaud. The UART features an 8-word-deep receive FIFO that minimizes processor overhead and provides a flexible interrupt with four maskable sources. Two control lines (one input and one output) are included for hardware handshaking.

The UART and RS-232 functions can be used together or independently since the two functions share only supply and ground connections (the MAX3110E/MAX3111E are hardware- and software-compatible with the MAX3100 and MAX3222E).

关键特性
  • 以下关键特性由Maxim美信半导体提供：
  • Integration Reduces Cost and Board Space
  • Integrated RS-232 Transceiver and UART in a Single 28–Pin Package
  • Guaranteed 230kbps Data Rate
  • SPI/QSPI/MICROWIRE-Compatible µC Interface
  • Internal Charge-Pump Capacitors—No External Components Required
  • Low-Power Operation Reduces Thermal Dissipation
  • True RS-232 Operation Down to VCC = +3V (MAX3111E)
  • Single-Supply Operation
  • +5V (MAX3110E)
  • +3.3V (MAX3111E)
  • 600µA Supply Current
  • 10µA Shutdown Supply Current with Receiver Interrupt Active
  • Hardware/Software-Compatible with MAX3100 and MAX3222E
    • 热门应用
  • 手持/电池供电装置
  • 手持终端
  • 工业前面板接口
  • 销售终端机(POS)设备
  • 电信/网络诊断端口
    • 下面可能是您感兴趣的美信半导体公司扩展控制器元器件
    节约时间成本，提高采购效率，Maxim官网授权代理
    Maxim(AD)|Maxim公司|Maxim美信半导体芯片授权国内Maxim代理商
    Maxim公司产品现货专家，订购美信半导体公司产品不限最低起订量，Maxim（美信半导体）产品大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货
    寻找全球Maxim代理商现货货源 - Maxim公司（已被AD亚德诺半导体收购）电子元件在线订购