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Maxim > Products > Interface, Interconnect, Signal Integrity

RS-232 Transceivers

Maxim invented the RS-232 transceiver with an integrated charge pump in 1985, and today we offer the broadest selection of parts with supply voltages as low as 1.8V, integrated ESD protection, and other value-added features.

Protection Protection
 • ESD-Protected RS-232
 • Fault-Protected RS-232
 • Isolated RS-232
 Temperature Range Temperature Range
 • Commercial
 • Extended
 • Automotive
Single Supply Voltage Single Supply Voltage
 • > 5V RS-232
 • 5V RS-232
 • 3.3V RS-232
 • < 3.3V RS-232
 Small Packages Small Packages
 • UCSP™
 • TQFN
 • SOT
See Table of All RS-232 Transceivers

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