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MAX490ECPA+ Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MAX490ECPA+MAXIM3000Yes

MAX490ECPA+ is a low-power, slew-rate-limited RS-485/RS-422 transceiver manufactured by Maxim Integrated.

The MAX490ECPA+ is a low-power, slew-rate-limited RS-485/RS-422 transceiver manufactured by Maxim Integrated.

Specifications:

  • Manufacturer: Maxim Integrated
  • Type: RS-485/RS-422 Transceiver
  • Supply Voltage: 4.75V to 5.25V
  • Operating Temperature Range: 0°C to +70°C
  • Data Rate: Up to 2.5Mbps
  • Number of Drivers/Receivers: 1 Driver, 1 Receiver
  • Package: 8-Pin PDIP
  • Slew-Rate Limited: Yes (for reduced EMI)
  • ESD Protection: ±15kV (Human Body Model)
  • Half-Duplex Operation: Yes
  • Low Power Consumption:
  • Shutdown Current: 1µA (max)
  • Operating Current: 120µA (max)

Descriptions:

The MAX490ECPA+ is designed for balanced communication in noisy environments, supporting RS-485 and RS-422 standards. It features slew-rate-limited drivers to minimize EMI and reduce reflections in unterminated cables.

Features:

  • Slew-Rate Limited for Low EMI
  • Low Power Consumption
  • Enhanced ESD Protection (±15kV HBM)
  • Half-Duplex Communication
  • Thermal Shutdown Protection
  • Wide Common-Mode Voltage Range (-7V to +12V)
  • Compatible with TIA/EIA-485-A and TIA/EIA-422-B Standards

This transceiver is commonly used in industrial control, automotive, and networking applications.

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