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SP3490CN Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SP3490CNSIPEX300Yes

SP3490CN is a RS-485/RS-422 transceiver manufactured by SIPEX (now part of Microchip Technology).

The SP3490CN is a RS-485/RS-422 transceiver manufactured by SIPEX (now part of Microchip Technology).

Specifications:

  • Interface Type: RS-485/RS-422
  • Supply Voltage: 4.75V to 5.25V
  • Data Rate: Up to 10 Mbps
  • Number of Drivers/Receivers: 1 Driver, 1 Receiver
  • Operating Temperature Range: 0°C to +70°C
  • Package: 8-pin DIP or SOIC
  • ESD Protection: ±15kV (Human Body Model)
  • Half/Full Duplex: Half-duplex
  • Low Power Consumption: Typically 1mA in shutdown mode

Descriptions:

The SP3490CN is a high-speed, low-power RS-485/RS-422 transceiver designed for balanced communication. It features a single driver and receiver, making it suitable for half-duplex applications. The device includes thermal shutdown and short-circuit protection for enhanced reliability.

Features:

  • High-Speed Operation: Supports data rates up to 10 Mbps
  • Wide Supply Range: 4.75V to 5.25V
  • Low Power Consumption: Shutdown mode reduces power usage
  • Enhanced ESD Protection: ±15kV HBM protection
  • Thermal & Short-Circuit Protection: Improves robustness
  • Industry-Standard Pinout: Compatible with similar RS-485 transceivers

This information is based on the manufacturer's datasheet and technical documentation.

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