MAX206CAG+

Drivers, Receivers, Transceivers Overview

The MAX206CAG+ is a single-supply RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates on a +5V supply and includes an integrated charge pump to generate ±10V internal voltages, eliminating the need for external bipolar supplies. The device features four drivers and three receivers with full-duplex communication capability. It supports data rates up to 120kbps and offers a low-power shutdown mode consuming typically 1µA. The component is housed in a 24-pin SSOP package (0.209 inch width) and is rated for operation within a temperature range of 0°C to +70°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump circuitry enables single +5V supply operation without requiring external bipolar voltage sources.
• Includes a low-power shutdown mode that reduces supply current to approximately 1µA while disabling charge pumps and transmitter outputs.
• Receivers feature guaranteed input thresholds of +0.8V and +2.4V, providing improved noise margins compared to standard EIA/TIA-232E specifications.

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment requiring extended operational life through low-power modes.
• Handheld devices where board space savings from the compact SSOP package are critical.
• Portable diagnostic equipment utilizing RS-232 serial communication interfaces.

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and temperature rating. Ensure compatibility with existing PCB footprints for the 24-SSOP configuration. Confirm that the required external capacitors meet the specified voltage ratings and capacitance values for proper charge pump function.

Drivers, Receivers, Transceivers Selection Notes

Select this component when a single +5V supply is available and bipolar rails are not present. Consider the MAX206CAG+ over other family members if four drivers and three receivers are required. Evaluate the thermal derating requirements for the SSOP package based on the expected ambient operating conditions.

Drivers, Receivers, Transceivers Part Context

The MAX206CAG+ belongs to the MAX200–MAX209/MAX211/MAX213 family of +5V-powered RS-232 transceivers. This series is characterized by integrated charge pumps and minimal external component counts. The 'C' designation indicates the commercial temperature range, while 'AG+' specifies the 24-SSOP package and lead-free status.

Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers: ADM206ARZ.