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MAX483CUA+T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MAX483CUA+TMAXIM2500Yes

MAX483CUA+T** is a low-power RS-485/RS-422 transceiver manufactured by **Maxim Integrated (now part of Analog Devices)**.

The MAX483CUA+T is a low-power RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

Specifications:

  • Manufacturer: Maxim Integrated
  • Type: RS-485/RS-422 Transceiver
  • Package: 8-pin µMAX (UMAX)
  • Operating Voltage: +4.75V to +5.25V
  • Data Rate: Up to 2.5Mbps
  • Number of Drivers/Receivers: 1 Driver, 1 Receiver
  • Operating Temperature Range: 0°C to +70°C
  • ESD Protection: ±15kV (Human Body Model)
  • Supply Current (Quiescent): 120µA (Max)
  • Receiver Input Impedance: ≥12kΩ
  • Driver Output Short-Circuit Current Limit: ±250mA

Descriptions:

  • The MAX483CUA+T is designed for half-duplex communication in RS-485/RS-422 networks.
  • It features reduced slew-rate drivers to minimize EMI and reflections in unterminated cables.
  • Suitable for low-power applications due to its low quiescent current.

Features:

  • Low Power Consumption: 120µA quiescent current.
  • Slew-Rate Limited: Reduces EMI and signal reflections.
  • Extended Common-Mode Range: ±7V for robust noise immunity.
  • Thermal Shutdown Protection: Prevents damage from excessive power dissipation.
  • Receiver Fail-Safe: Ensures a logic-high output when inputs are open or shorted.
  • Compatible with 3.3V and 5V Systems.

This transceiver is commonly used in industrial control, building automation, and point-to-point data transmission systems.

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