DESCRIPTION…

The SP502is a highly integrated serial transceiver that allows software control of its interface modes. It offers hardware interface modes for RS-232 (V.28), RS-422A (V.11), RS-449, RS-485, V.35, and EIA-530. The SP502 is fabricated using low–power BiCMOS process technology, and incorporates a Sipexpatented (5,306,954) charge pump allowing +5V only operation.

■Single-Chip Serial Transceiver Supports Industry-Standard

■Software-Selectable Protocols:

— RS-232 (V.28)

— RS-422A (V.11, X.27)

— RS-449

— RS-485

— V.35

— EIA-530

■Programmable Selection of Interface

■+5V-Only Operation

■Six (6) Drivers and Seven (7) Receivers

■Surface Mount Packaging