DESCRIPTION

The SP526 is a monolithic device that supports three (3) physical layer serial interface standards. The SP526 is fabricated using a low power BiCMOS process technology, and incorporates four (4) drivers and four (4) receivers can be configured via software for the selected interface modes at any time.

■ Low-Cost Programmable Serial Transceiver

■ Four (4) Drivers and Four (4)) Receivers

■ Driver and Receiver Tri-state Control

■ Software Selectable Protocol Selection

■ Interface Modes:

✓ RS-232 (V.28)

✓ RS-422 (V.11, X.21)

✓ EIA-530 or RS-449 (V.10, V.11)

■ Designed to Meet All NET1/2 Compliancy Requirements

■ High ESD Tolerance

✓ ±15kV per Human Body Model

✓ ±15kV per IEC1000-4-2 Air Discharge

✓ ±8kV per IEC1000-4-2 Contact Discharge