SP385E

® SP385E Enhanced +3V or +5V RS-232 Line Driver/Receiver s Operates from 3.3V or 5V Power Supply s Meets All EIA-232D and V.28 Specifications at 5V s Meets EIA-562 Specifications at 3.3V s Two Drivers and Receivers s Operates with 0.1µF to 10µF Capacitors s High Data Rate — 120kbps Under Load s Low Power Shutdown ≤1µA s 3-State TTL/CMOS Receiver Outputs s Low Power CMOS — 5mA Operation s Improved ESD Specifications: +15kV Human Body Model +15kV IEC1000-4-2 Air Discharge +8kV IEC1000-4-2 Contact Discharge DESCRIPTION… The Sipex SP385E is an enhanced version of the Sipex SP200 family of RS232 line drivers/ receivers. The SP385E offers +3.3V operation for EIA-562 and EIA-232 applications. The SP385E maintains the same performance features offered in its predecessors. The SP385E is available in plastic SOIC or SSOP packages operating over the commercial and industrial temperature ranges. The SP385E is pin compatible to the LTC1385 EIA-562 transceiver, except the drivers in the SP385E can only be disabled with the ON/OFF pin. RS232 OUTPUTS RS232 INPUTS CHARGE PUMP T1 T2 R 1 R 2 TTL/CMOS INPUTS TTL/CMOS OUTPUTS Rev. 10/22/01 SP385E Enhanced +3V to +5V RS-232 Line Driver/Receiver © Copyright 2001 Sipex Corporation 1 ABSOLUTE MAXIMUM RATINGS This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions fo...