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SP485REP-L Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SP485REP-LEXAR5000Yes

SP485REP-L is a low-power half-duplex RS-485/RS-422 transceiver manufactured by Exar Corporation (now part of MaxLinear).

The SP485REP-L is a low-power half-duplex RS-485/RS-422 transceiver manufactured by Exar Corporation (now part of MaxLinear).

Specifications:

  • Interface Type: RS-485/RS-422
  • Data Rate: Up to 10 Mbps
  • Operating Voltage: 3.3V
  • Number of Drivers/Receivers: 1 Driver, 1 Receiver
  • Operating Temperature Range: -40°C to +85°C
  • Package: 8-pin SOIC
  • Half-Duplex Operation
  • Low Power Consumption:
  • Supply Current (Driver Enabled): 1.5 mA (Typical)
  • Shutdown Current: 1 µA (Max)
  • ESD Protection: ±15kV (Human Body Model)
  • Fault Protection: ±15V on Bus Pins

Descriptions:

The SP485REP-L is designed for balanced data transmission in industrial, automotive, and communication applications. It features a low-power shutdown mode and robust ESD protection, making it suitable for harsh environments.

Features:

  • 3.3V Operation
  • Enhanced ESD Protection (±15kV HBM)
  • 1/8 Unit Load (Allows up to 256 Nodes on a Bus)
  • Thermal Shutdown Protection
  • Short-Circuit Protection on Driver Outputs
  • Compatible with TIA/EIA-485-A Standards

This transceiver is commonly used in industrial automation, building control, and point-of-sale systems.

(Note: Always refer to the latest datasheet from the manufacturer for updated specifications.)

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