FN4910.21 February 22, 2010 AUTOMATIC POWER-DOWN (ICL3221E, ICL3223E, ICL3243E Only, FORCEON = GND, FORCEOFF = V 
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      參數(shù)資料
      

      


      


      
型號：
ICL3241EIAZ-T

      

      
廠商：
Intersil

      

      
文件頁數(shù)：
5/33頁

      

      
文件大?。?/td>
0K

      

      
描述：
IC 3DRVR/5RCVR RS232 3V 28-SSOP

      

      
標準包裝：
1,000

      

      
類型：
收發(fā)器
      		

      

      
驅(qū)動器/接收器數(shù)：
3/5
      		

      

      
規(guī)程：
RS232
      		

      

      
電源電壓：
3 V ~ 5.5 V
      		

      

      
安裝類型：
表面貼裝
      		

      

      
封裝/外殼：
28-SSOP（0.209"，5.30mm 寬）
      		

      

      
供應(yīng)商設(shè)備封裝：
28-SSOP
      		

      

      
包裝：
帶卷 (TR)
      		

      

      

      

	
      
    
    

    
      
	
      13
      FN4910.21
      February 22, 2010
      AUTOMATIC POWER-DOWN (ICL3221E, ICL3223E, ICL3243E Only, FORCEON = GND, FORCEOFF = VCC)
      Receiver Input Thresholds
      to Enable Transmitters
      ICL32xxE Powers Up (see Figure 6)
      Full
      -2.7
      -
      2.7
      V
      Receiver Input Thresholds
      to Disable Transmitters
      ICL32xxE Powers Down (see Figure 6)
      Full
      -0.3
      -
      0.3
      V
      INVALID Output Voltage
      Low
      IOUT = 1.6mA
      Full
      -
      0.4
      V
      INVALID Output Voltage
      High
      IOUT = -1.0mA
      Full
      VCC - 0.6
      --
      V
      Receiver Threshold to
      Transmitters Enabled Delay
      (tWU)
      25
      -
      100
      -
      s
      Receiver Positive or
      Negative Threshold to
      INVALID High Delay
      (tINVH)
      25
      -
      1
      -
      s
      Receiver Positive or
      Negative Threshold to
      INVALID Low Delay (tINVL)
      25
      -
      30
      -
      s
      RECEIVER INPUTS
      Input Voltage Range
      25
      -25
      -
      25
      V
      Input Threshold Low
      VCC = 3.3V
      25
      0.6
      1.2
      -
      V
      VCC = 5.0V
      25
      0.8
      1.5
      -
      V
      Input Threshold High
      VCC = 3.3V
      25
      -
      1.5
      2.4
      V
      VCC = 5.0V
      25
      -
      1.8
      2.4
      V
      Input Hysteresis
      25
      -
      0.5
      -
      V
      Input Resistance
      25
      3
      5
      7
      kΩ
      TRANSMITTER OUTPUTS
      Output Voltage Swing
      All Transmitter Outputs Loaded with 3k
      Ω to Ground
      Full
      ±5.0
      ±5.4
      -
      V
      Output Resistance
      VCC = V+ = V- = 0V, Transmitter Output = ±2V
      Full
      300
      10M
      -
      Ω
      Output Short-Circuit
      Current
      Full
      -
      ±35
      ±60
      mA
      Output Leakage Current
      VOUT = ±12V, VCC = 0V or 3V to 5.5V,
      Automatic Power-Down or
      FORCEOFF = SHDN = GND
      Full
      -
      ±25
      A
      MOUSE DRIVEABILITY (ICL324XE Only)
      Transmitter Output Voltage
      (see Figure 9)
      T1IN = T2IN = GND, T3IN = VCC, T3OUT Loaded
      with 3k
      Ω to GND, T1OUT and T2OUT Loaded with
      2.5mA Each
      Full
      ±5
      --
      V
      TIMING CHARACTERISTICS
      Maximum Data Rate
      RL = 3kΩ, CL = 1000pF, One Transmitter
      Switching
      Full
      250
      500
      -
      kbps
      Receiver Propagation Delay
      Receiver Input to
      Receiver Output,
      CL = 150pF
      tPHL
      25
      -
      0.15
      -
      s
      tPLH
      25
      -
      0.15
      -
      s
      Receiver Output Enable
      Time
      Normal Operation (Except ICL3232E)
      25
      -
      200
      -
      ns
      Electrical Specifications Test Conditions: VCC = 3V to 5.5V, C1 - C4 = 0.1F; Unless Otherwise Specified.
      Typicals are at TA = +25°C. Boldface limits apply over the operating temperature
      range. (Continued)
      PARAMETER
      TEST CONDITIONS
      TEMP
      (°C)
      MIN
      (Note 6)
      TYP
      MAX
      (Note 6) UNITS
      ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
      
    
      
    
    
      


      


      

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