High Speed, 5 V, 0.1 µF CMOS RS-232 Driver/Receiver
The ADM202 is a 2-channel RS-232 line driver/receiver pair designed to operate from a single 5 V power supply. A highly efficient on-chip charge pump design permits RS-232 levels to be developed using charge pump capacitors as small as 0.1 µF. This converter generates ±10 V RS-232 output levels.
The ADM202 meets or exceeds the TIA/EIA-232-E and V.28 specifications. Fast driver slew rates permit 120 kB operation, and high drive currents allow extended cable lengths.
An epitaxial BiCMOS construction minimizes power consumption to 10 mW and guards against latch-up. Overvoltage protection is provided, allowing the receiver inputs to withstand continuous voltages in excess of ±30 V. In addition, all pins contain ESD protection to levels greater than 2 kV.
The ADM202 is available in a 16-lead PDIP and both narrow and wide 16-lead SOIC packages.
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Product Selection Guide
Interface Selection Guide - 2017 Edition
The combined broad portfolio of Analog Devices and Linear Technology offers solutions.
Solutions Bulletins & Brochures
RS-232 Transceivers Applications Bulletin (Summer 2008)
Cross Reference Guides
ADI RS-485/RS-422 Cross Reference Guide
Cross Reference Guides
RS-232 Transceivers Cross Reference Guide
... RS-232, RS-422, RS-423 and RS-485
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
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