V
      參數(shù)資料
      型號(hào): MAX236EWG+
      廠商: Maxim Integrated Products
      文件頁數(shù): 35/38頁
      文件大?。?/td> 0K
      描述: IC RS-232 DRVR/RCVR 24-SOIC
      產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
      Obsolescence Mitigation Program
      標(biāo)準(zhǔn)包裝: 30
      類型: 收發(fā)器
      驅(qū)動(dòng)器/接收器數(shù): 4/3
      規(guī)程: RS232
      電源電壓: 4.5 V ~ 5.5 V
      安裝類型: 表面貼裝
      封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
      供應(yīng)商設(shè)備封裝: 24-SOIC W
      包裝: 管件
      產(chǎn)品目錄頁面: 1401 (CN2011-ZH PDF)
      mA
      +5V-Powered, Multichannel RS-232
      Drivers/Receivers
      V
      0.8
      1.2
      PARAMETER
      MIN
      TYP
      MAX
      UNITS
      CONDITIONS
      Normal operation
      VSHDN = 5V (MAX223)
      VSHDN = 0V (MAX235/236/240/241)
      1.7
      2.4
      RS-232 Input Logic-Low Voltage
      TA = +25°C,
      VCC = +5V
      0.6
      1.5
      V
      RS-232 Input Logic-High Voltage
      TA = +25°C,
      VCC = +5V
      Shutdown (MAX223)
      VSHDN = 0V,
      VEN = +5V (R4IN R5IN)
      1.5
      2.4
      ELECTRICAL CHARACTERISTICS—MAX223/MAX230–MAX241 (continued)
      (MAX223/230/232/234/236/237/238/240/241, VCC = +5V ±10%; MAX233/MAX235, VCC = +5V ±5% C1–C4 = 1.0F;
      MAX231/MAX239, VCC = +5V ±10%; V+ = +7.5V to +13.2V; TA = TMIN to TMAX; unless otherwise noted.) (Note 5)
      Shutdown (MAX223)
      VSHDN = 0V,
      VEN = +5V (R4IN, R5IN)
      Normal operation
      VSHDN = +5V (MAX223)
      VSHDN = 0V (MAX235/236/240/241)
      RS-232 Input Hysteresis
      VCC = +5V, no hysteresis in shutdown
      0.2
      0.5
      1.0
      V
      RS-232 Input Resistance
      TA = +25°C, VCC = +5V
      35
      7
      k
      Ω
      TTL/CMOS Output Voltage Low
      IOUT = 1.6mA (MAX231/232/233, IOUT = 3.2mA)
      0.4
      V
      TTL/CMOS Output Voltage High
      IOUT = -1mA
      3.5
      VCC - 0.4
      V
      TTL/CMOS Output Leakage Current
      0V
      ≤ ROUT ≤ VCC; VEN = 0V (MAX223);
      VEN = VCC (MAX235–241)
      ±0.05
      ±10
      A
      MAX223
      600
      ns
      Receiver Output Enable Time
      Normal
      operation
      MAX235/236/239/240/241
      400
      MAX223
      900
      ns
      Receiver Output Disable Time
      Normal
      operation
      MAX235/236/239/240/241
      250
      Normal operation
      0.5
      10
      s
      VSHDN = 0V
      (MAX223)
      440
      Propagation Delay
      RS-232 IN to
      TTL/CMOS OUT,
      CL = 150pF
      640
      3
      5.1
      30
      V/s
      MAX231/MAX232/MAX233, TA = +25°C, VCC = +5V,
      RL = 3k
      Ω to 7kΩ, CL = 50pF to 2500pF, measured from
      +3V to -3V or -3V to +3V
      430
      Transmitter Output Resistance
      VCC = V+ = V- = 0V, VOUT = ±2V
      300
      Ω
      Transmitter Output Short-Circuit
      Current
      ±10
      mA
      tPHLS
      tPLHS
      Transition Region Slew Rate
      MAX223/MAX230/MAX234–241, TA = +25°C, VCC = +5V,
      RL = 3k
      Ω to 7kΩ CL = 50pF to 2500pF, measured from
      +3V to -3V or -3V to +3V
      Note 5: All units are production tested at hot except for the MAX240, which is production tested at TA = +25°C. Specifications over
      temperature are guaranteed by design.
      6
      Maxim Integrated
      MAX220–MAX249
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