FEATURES
■ Meets all EIA/TIA-232-F Standards
from a +3.0V to +5.5V power supply
• Interoperable with RS-232 and V.28 at +2.7V
■ Supports High Serial Data Rates:
• 120kbps SP3220E
• 250kbps SP3220EB
• 1Mbps SP3220EU
■ 1μA Low Power Shutdown Mode
■ Footprint Compatible with MAX3221E, ISL3221
■ 4 x 1.0μF External Charge Pump Capacitors
■ Improved ESD Specifications:
+15kV Human Body Model
+15kV IEC61000-4-2 Air Discharge
+8kV IEC61000-4-2 Contact Discharge