STMicroelectronics | ST3237EBPR

The ST3237EBPR is a 15 kV ESD protected, 250 kbps RS-232 transceiver with stand-by function. It has a proprietary low-dropout transmitter output stage providing true RS-232 performance from a 3 V to 5.5 V supply using a dual charge pump. 

Features:

• ESD protection for RS-232 I/O pins
  • ±15 kV human body model
  • ±8 kV IEC 1000-4-2 contacts discharge
• 1 μA low power shutdown with receivers active
• Guaranteed data rate
  • 250 kbps (normal operation)
  • 1 Mbps (very high speed operation)
• Guaranteed slew rate range
  • 6 V/μs (normal operation)
  • 24 V/μs (very high speed operation)
• 0.1 μF external capacitors
• Flow-through pinout
• Low supply current 300 μA
• Available in SSOP28 and SO-28

Applications:

• Industrial
• Automotive