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SP491CS Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SP491CSSIPEX288Yes

SP491CS** is a **RS-485/RS-422 transceiver** manufactured by **SIPEX (now part of Microchip Technology)**.

The SP491CS is a RS-485/RS-422 transceiver manufactured by SIPEX (now part of Microchip Technology).

Key Specifications:

  • Interface Type: RS-485 / RS-422
  • Supply Voltage: 5V
  • Data Rate: Up to 10 Mbps
  • Number of Drivers/Receivers: 1 Driver, 1 Receiver
  • Operating Temperature Range: 0°C to +70°C (Commercial)
  • Package: SOIC-8

Features:

  • Half-Duplex communication
  • Low Power Consumption
  • ESD Protection: ±15kV (Human Body Model)
  • Thermal Shutdown Protection
  • Driver Output Short-Circuit Protection
  • Receiver Open-Circuit Fail-Safe

Applications:

  • Industrial control systems
  • Point-of-sale (POS) terminals
  • Telecommunications equipment
  • Building automation

The SP491CS is designed for robust differential data transmission over long distances in noisy environments.

*(Note: SIPEX was acquired by Microchip, so datasheets may now be under Microchip’s documentation.)*

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