ICL232

+5V Powered, Dual RS-232 Transmitter/Receiver

Product Status: 量産中

OVERVIEW

The ICL232 is a dual RS-232 transmitter/receiver interface circuit that meets all ElA RS-232C and V.28 specifications. It requires a single +5V power supply, and features two onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply.

The drivers feature true TTL/CMOS input compatibility, slewrate- limited output, and 300Ω power-off source impedance. The receivers can handle up to +30V, and have a 3kΩ to 7kΩ input impedance. The receivers also have hysteresis to improve noise rejection.

KEY FEATURES

  • Meets all RS-232C and V.28 specifications
  • Requires only single +5V power supply
  • Onboard voltage doubler/inverter
  • Low power consumption
  • 2 drivers
  • ±9V output swing for +5V input
  • 300Ω power-off source impedance
  • output current limiting
  • TTL/CMOS compatible
  • 30V/µs maximum slew rate
  • 2 Receivers
  • ±30V input voltage range
  • 3kΩ to 7kΩ input impedance
  • 0.5V hysteresis to improve noise rejection
  • All critical parameters are guaranteed over the entire commercial, industrial and military temperature ranges
  • Pb-free (RoHS compliant)

PARAMETRICS

Parameters
ICL232
Basic Information
Production Status
量産中
Rx数
2
Tx数
2
高ESD保護
No
データレート
0.12 Mbps
電源電圧Vcc (V) (min)
4.5
電源電圧Vcc (V) (max)
5.5
手動シャットダウン
No
自動シャットダウン
No
Rxディセーブル
No
容量値
1 µF
ISイネーブル (mA)
5
ISディセーブル
N/A µA
認定レベル
Standard
電源電圧Vcc範囲 (V)
4.5 to 5.5
温度範囲
0 to +70

ブロック図

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