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.

n Operates from 3.3V or 5V Power Supply
n Meets All EIA-232D and V.28 Specifications
at 5V
n Meets EIA-562 Specifications at 3.3V
n Two Drivers and Receivers
n Operates with 0.1mF to 10mF Capacitors
n High Data Rate — 120kbps Under Load
n Low Power Shutdown ￡1mA
n 3-State TTL/CMOS Receiver Outputs
n Low Power CMOS — 5mA Operation
n Improved ESD Specifications:
+15kV Human Body Model
+15kV IEC1000-4-2 Air Discharge
+8kV IEC1000-4-2 Contact Discharge