Professional IC Distribution & Technical Solutions

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.)