TRSF3221E
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Product details are welcome upon request

TRSF3221E

  • Category:Transceiver
  • Product Name:3V compliant IEC to 5.5V single-channel RS-232 with +/- 15kV ESD protection for 1Mbit/s line driver/receiver
  • Manufacturers:TI/BB
  • Production Batch Number:0752+
  • Encapsulation:SSOP-16
  • Stock Status:There is stock
  • Stock Quantity:23000
  • Minimum order quantity: 1
  • Details:点击查找TRSF3221E的pdf资料
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  • Product introduction

TRSF3221E

3V compliant IEC to 5.5V single-channel RS-232 with +/- 15kV ESD protection for 1Mbit/s line driver/receiver

characteristic

 

  • ESD protected RS-232 pin
    • ± 15 kV Human Body Model (HBM)
    • ± 8千伏IEC 61000-4-2接触放电
    • ± 15千伏符合IEC 61000-4-2气隙​​放电
  • V operation, 3 to 5.5 dimensionsConsumer Councilsupply
  • 可在高达1 Mbit / s的
  • Low standby current. 1μA典型值
  • External capacitors. 4 × 0.1 μF
  • Accepts a 5 - V supply voltage logic input of 3.3 V
  • RS - 232总线引脚的ESD保护超过± 15千伏HBM的使用
  • The auto-power-down feature automatically disables the drive to save power
  • apply
    • Battery-powered, handheld and portable devices
    • PDAs and PDAs
    • 笔记本,上网本和笔记本电脑
    • Digital cameras
    • Mobile phones and wireless devices

 

description

该TRSF3221E一个线路驱动器组成,一个线路接收器和一个双电荷泵,具有​​± 15 kV的ESD保护符合IEC引脚到引脚(串行端口连接管脚,包括接地)电路。 该TRSF3221E之间提供了一个异步通信控制器和串行端口连接器的电气接口。 电荷泵和四个小的外部电容允许从一个单一的3 - V操作至5.5 V电源供电。 该TRSF3221E工作在数据信号速率高达1 Mbit / s和一个驱动器输出24 V /μs的150 V /μs的压摆率。

电力管理的灵活控制选项时,串行端口无效。 自动省电功能功能时FORCEON低,FORCEOFF高。 在这种运作模式下,如果没有意义的TRSF3221E有效的RS - 232接收器输入信号,驱动器输出被禁止。 IfFORCEOFF设置低,使能(EN)输入高,司机和接收器关闭,而电源电流降低到1微安。 断开或关闭串口的外设驱动导致自动断电的情况发生。 自动断电时可以被禁用FORCEON和FORCEOFF很高。 具有自动省电功能,该设备被激活一个有效信号时自动应用到接收器输入。 void的输出通知用户,如果一个RS - 232信号接收器输入出席。void高(有效数据),如果接收器输入电压大于2.7 V或小于-2.7伏,或有V之间被-0.3和0.3 V的不到30微秒。void为低(无效的数据),如果接收器输入电压微秒之间-0.3 V或0.3 V的30多个。

andTRSF3221ERelated ICs are:


Model Manufacturers lot number encapsulation illustrate
ICL3221ECV Intersil 15+ SMD ICL3221ECV
TRS3221EIDB Texas Instruments 15+ SMD TRS3221EIDB
SN65C3221EPW Texas Instruments 15+ SMD SN65C3221EPW
TRS3221ECPW Texas Instruments 15+ SMD TRS3221ECPW
TRSF3221ECPWR Texas Instruments 15+ SMD TRSF3221ECPWR
TRSF3221ECPW Texas Instruments 15+ SMD TRSF3221ECPW
TRSF3221EIDBR Texas Instruments 15+ SMD TRSF3221EIDBR
MAX3221ECPWR TI 12+ TSSOP16 Drive the receiver
TRS3221EIPWR TI 10+11+ TSSOP16 Hong Kong spot, imported original
TRS3221ECPWR TI 10+11+ TSSOP16 Hong Kong spot, imported original
SN75C3221EPWRG4 TI 10+11+ TSSOP16 Hong Kong spot, imported original
SN75C3221EPWR TI 10+11+ TSSOP16 Hong Kong spot, imported original
SN65C3221EPWRG4 TI 10+11+ TSSOP16 Hong Kong spot, imported original
SN65C3221EPWR TI 10+11+ TSSOP16 Hong Kong spot, imported original
TRS3221EIDBR TI 10+11+ SSOP-16 Hong Kong spot, imported original
TRS3221ECDB TI 10+11+ SSOP-16 Hong Kong spot, imported original
SN75C3221EDBRG4 TI 10+11+ SSOP16 Hong Kong spot, imported original
SN75C3221EDBR TI 10+11+ SSOP16 Hong Kong spot, imported original
SN65C3221EDBRG4 TI 10+11+ SSOP16 Hong Kong spot, imported original
SN65C3221EDBR TI 10+11+ SSOP16 Hong Kong spot, imported original

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