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MAX485 vs MAX488

Posted by ardnahc pada 14 Oktober, 2013

MAX488  FEATURES:

  • Slew Rate Limited for Error-Free Data Transmission
  • Low Quiescent Current
  • -7V to +12V Common-Mode Input Voltage range
  • Three-State Outputs
  • Operate from a Single +5V Supply
  • Current-Limiting and Thermal Shutdown for Driver Overload Protection
  • Up to 32 Transmitters on a bus


MAX488

Pin Number Description
1 Vcc – +5V Power Supply
2 RO – Receiver Output
3 DI – Driver Input
4 GND – Ground
5 Y – Noninverting Driver Output
6 Z – Inverting Driver Output
7 B – Inverting Receiver Input
8 A – Noninverting Receiver Input

MAX485 FEATURES:

  • Low Quiescent Current
  • -7V to +12V Common-Mode Input Voltage range
  • Three-State Outputs
  • Operate from a Single +5V Supply
  • Current-Limiting and Thermal Shutdown for Driver Overload Protection
  • Up to 32 Transmitters on a bus

MAX485

Pin Number Description
1 RO – Receiver Output
2 RE – Receiver Output Enable
3 DE – Driver Output Enable
4 DI – Driver Input
5 GND – Ground
6 A – Noninverting Receiver Input and Noninverting Driver Output
7 B – Inverting Receiver Input and Inverting Driver Output
8 Vcc – +5V Positive Supply

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