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MAX490ESA+T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MAX490ESA+TMAXIM5000Yes

MAX490ESA+T is a low-power, slew-rate-limited RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).

The MAX490ESA+T is a low-power, slew-rate-limited RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).

Specifications:

  • Manufacturer: Maxim Integrated
  • Type: RS-485/RS-422 Transceiver
  • Package: SOIC-8
  • Supply Voltage (VCC): +4.75V to +5.25V
  • Operating Temperature Range: -40°C to +85°C
  • Data Rate: Up to 2.5Mbps
  • Number of Drivers/Receivers: 1 Driver, 1 Receiver
  • Slew Rate Limited: Yes (for reduced EMI)
  • Half-Duplex Operation: Yes
  • ESD Protection: ±15kV (Human Body Model)
  • Low Power Consumption:
  • Shutdown Current: 1µA (max)
  • Operating Current: 120µA (max)

Descriptions:

The MAX490ESA+T is designed for balanced data transmission in RS-485/RS-422 applications. It features slew-rate-limited drivers to minimize EMI and reduce reflections in improperly terminated cables. The device operates from a single +5V supply and includes thermal shutdown protection to prevent damage from excessive power dissipation.

Features:

  • Low-power RS-485/RS-422 transceiver
  • Slew-rate-limited for reduced EMI
  • Half-duplex communication
  • ESD protection (±15kV HBM)
  • Thermal shutdown protection
  • Operates with a single +5V supply
  • High noise immunity
  • Suitable for industrial and automotive applications

This information is based solely on the manufacturer's datasheet and specifications.

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