MaxLinear | SP337EBEY-L

The SP337E is a dual mode RS-232/RS-485/RS-422 serial transceiver containing both RS-232 and RS-485 line drivers and receivers. The RS-232 mode provides three drivers and five receivers to support all eight signals commonly used in the DB9 serial port connector (3TX/5RX).  

Features:

• 3.3 V to 5 V Single Supply Operation
• Robust +/-15kV ESD Protection
  • Human Body Model
• Max Data Rate of 15Mbps in RS-485/422 and up to 1Mbps in RS-232 Mode (SP337EU)
• 3 Drivers, 5 Receivers RS-232/V.28
• 2 Drivers, 2 Receivers RS-485/RS-422
  • Full-Duplex Configuration
  • 1/8th Unit Load, up to 256 receivers on bus
• RS-485 Advanced Failsafe on Open, Short or Terminated Lines
• Full Differential Driver Tri-State (Hi-Z) Control
• Receiver Output Tri-State Control
• WSOIC-28 or TSSOP-28 Package

Applications:

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