MaxLinear | SP339EER1-L

The SP339EER1-L is a part of SP339E Series 3.3 V or 5 V 20 Mbps RS-232/RS-485/RS-422 Transceiver with Internal Termination. It is having an operating temperature range of 40°C to +85°C and available in QFN-40 package.

The SP338 operates from a single power supply, either 3.3 V or 5 V, with low idle current. The shutdown mode consumes less than 10 μA for low power standby operation.

Features:

• Pin selectable Cable Termination
• No external resistors required for RS-485/422 termination and biasing
• 3.3 V or 5 V Single Supply Operation
• Robust ESD Protection on bus pins
  • ±15 kV Human Body Model (HBM)
  • ±8 kV IEC 61000-4-2 (Contact)
• Max Data Rate of 20Mbps in RS-485/422 Modes
• and up to 1Mbps in RS-232 Modes
• Pin selectable 250 kbps Slew Limiting
• 3 Drivers, 5 Receivers RS-232/V.28
• 1 Drivers, 1 Receivers RS-485/422
  • Full, Half, and Mixed Duplex Configurations
  • 1/8th Unit Load, up to 256 receivers on bus
• RS-485/422 Enhanced Failsafe for open, shorted, or terminated but idle inputs
• Space saving 6mm x 6mm QFN-40 Package
• Pin compatible with SP338E

Applications:

• Dual Protocol Serial Ports (RS-232 or RS-485/422)
• Industrial Computers
• Industrial and Process Control Equipment
• Point-Of-Sale Equipment
• Networking Equipment
• HVAC Controls Equipment
• Building Security and Automation Equipment