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SP522/SP524 Low-Cost Programmable Multi-Protocol Transceivers
■ SP522 — 2 Drivers and 2 Receivers ■ SP524 — 4 Drivers and 4 Receivers ■ Driver and Receiver Tri-State Control ■ Low-Cost WAN Solution ■ Loopback Function for Diagnostics ■ Software Selectable Interface Modes: -RS-232 (V.
28), RS-423 (V.
10) -RS-422 (V.
11, X.
21), RS-485
DESCRIPTION The SP522/524 is a monolithic device that supports three serial interface standards for Wide Area Network Connectivity.
The SP522/524 is ideally suited for multi-protocol designs that are cost and space sensitive.
The SP522/524 is fabricated using a low power Bi
CMOS process technology.
Two (2) drivers and two (2) receivers for the SP522 can be confi...