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SP491 Full Duplex RS-485 Transceiver IC - SOIC-14 SMD Package

SP491 Full Duplex RS-485 Transceiver IC - SOIC-14 SMD Package

Quantity

10 Pcs MOQ

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The SP491 is a full-duplex RS-485 transceiver IC designed for reliable high-speed communication over long distances. It features low power consumption and enhanced noise immunity, making it suitable for industrial and commercial applications. The IC is available in a compact 14-NSOIC SMD package, providing ease of integration into various designs.

Specifications:

  • IC Type: Full Duplex RS-485 Transceiver
  • Package Type: 14-NSOIC SMD
  • Package Size: 14 Pins
  • Supply Voltage: 4.75 V to 5.25 V
  • Data Rate: Up to 10 Mbps
  • Driver Output Voltage: ±5 V
  • Receiver Input Sensitivity: ±200 mV
  • Receiver Input Resistance: 12 kΩ (minimum)
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration:

  1. RO: Receiver Output
  2. RE: Receiver Output Enable
  3. DE: Driver Output Enable
  4. DI: Driver Input
  5. GND: Ground
  6. A: Non-Inverting Driver Output / Receiver Input
  7. B: Inverting Driver Output / Receiver Input
  8. NC: No Connection
  9. NC: No Connection
  10. NC: No Connection
  11. NC: No Connection
  12. NC: No Connection
  13. NC: No Connection
  14. VCC: Positive Supply Voltage

Features:

  • Full-duplex communication capability
  • Low power consumption
  • Enhanced noise immunity
  • High-speed data transmission up to 10 Mbps
  • Compact 14-NSOIC package for efficient designs

Applications:

  • Industrial automation
  • Building automation
  • Remote meter reading
  • Security systems
  • Data communication networks

Package Includes:

1 x SP491 Full Duplex RS-485 Transceiver IC (14 PIN SOIC SMD Package)

Note: Product images are for illustrative purposes only and may differ from the actual product.

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