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MAX214

MAX214

可编程DTE/DCE、+5V、RS-232收发器

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概述

说明

The MAX214 +5V RS-232 transceiver provides a complete, 8-line, software-configurable, DTE or DCE port RS-232 interface. Tx, Rx, RTS, CTS, DTR, DSR, DCD, and RI circuits can be configured as either Data Terminal Equipment (DTE) or Data Circuit-Terminating Equipment (DCE) using the DTE/DCE control pin. The MAX214 eliminates the need to swap cables when switching between DTE and DCE configurations.
MAX214：典型工作电路 MAX214：典型工作电路 放大+

关键特性

  • Eliminates Null Modem Cables
  • Programmable DTE or DCE Serial Port
  • 1µF Charge-Pump Capacitors
  • 116kbps Data Rate-Guaranteed
  • 20µA Shutdown Mode
  • Receivers Active in Shutdown

应用

  • AT兼容的台式计算机
  • AT兼容的膝上型电脑
  • 调制解调器、打印机及其它外设

参数规格

请查看具体的参数规格 RS-232 Line Driver/Receivers (136)


Part NumberVSUPPLY
(V)		TxRxData Rate
(kbps)		ICC
(mA)		Internal Charge PumpExternal CapsCap. Value
(µF)		Rx Active in ShutdnPackage/PinsBudgetary
Price
mintypnomSee Notes
MAX214 5351169Yes415
PDIP/28
SOIC (W)/28
$2.07 @1k

Pricing Notes:
价格仅供参考，用于同类产品的比较。所提供报价为美元，需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题，请参考：价格与供货网站或与指定代理商联系。

设计资源

技术资料

设计指南 2141 Determining Clock Accuracy Requirements for UART Communications

质量与环境

申请可靠性报告: MAX214 
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

备注： 通过技术手段对故障率进行汇总，并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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技术文档

类型 编号 标题
设计指南 2141 Determining Clock Accuracy Requirements for UART Communications