MAX3311

460kbps、1µA电源电流、RS-232兼容收发器,µMAX封装

具有±15kV ESD保护的RS-232收发器,采用µMAX封装,有效节省电路板空间


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说明

The MAX3311/MAX3313 are low-power, +5V EIA/TIA-232-compatible transceivers. Both devices have one transmitter and one receiver. The transceivers have a proprietary low-dropout transmitter output stage enabling RS-232-compatible operation from a +5V supply with a single inverting charge pump. These devices require only three 0.1µF capacitors and will run at data rates up to 460kbps while maintaining RS-232-compatible output levels.

The MAX3311 features a 1µA shutdown mode. In shutdown the device turns off the charge pump, pulls V- to ground, and the transmitter output is disabled. The MAX3313 features an active-low INVALID output that asserts high when an active RS-232 cable signal is connected, signaling to the host that a peripheral is connected to the communication port.
MAX3311、MAX3313:典型工作电路 MAX3311、MAX3313:典型工作电路 放大+

关键特性

  • 1µA Low-Power Shutdown (MAX3311)
  • Active-low INVALID Output (MAX3313)
  • Receiver Active in Shutdown (MAX3311)
  • Single Transceiver (1Tx/1Rx) in 10-Pin µMAX
  • RS-232-Compatible Operation

应用

  • 蜂窝电话
  • 数码相机
  • 数字电视(接收机,机顶盒)
  • 全球定位系统(GPS)
  • 调制解调器
  • 寻呼机
  • 笔输入掌上电脑
  • 销售终端机(POS)

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 PumpExt. CapsCap. Value
(µF)
Rx Active in ShutdnPackage/PinsBudgetary
Price
mintypnomSee Notes
MAX3311 5114600.1Yes20.11
UMAX/10
$1.54 @1k
MAX3313 0
UMAX/10

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。
产品可靠性报告: MAX3311.pdf 
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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