■Meets True RS-232 Protocol Operation From A +3.0V to +5.5V Power Supply

■ Minimum 250 Kbps Data Rate

(SP3220B) or 1Mbps Data Rate

(SP3220U) under Fully Load

■1µA Low-Power Shutdown With Receivers Active

■Interoperable With EIA/TIA - 232 and adheres to EIA/TIA - 562 Down to +2.7V Power Source

■Pin-Compatible With The MAX3221E Device Without The AUTO ON-LINE®Feature

■ESD Specifications: +2kV Human Body Model