MAX203CWP+TG36

Drivers, Receivers, Transceivers Overview

The MAX203CWP+TG36 is a dual RS-232 transceiver from the MAX200-MAX213 family, manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single +5V supply and includes an integrated charge pump to generate ±10V internal voltages, eliminating the need for external bipolar supplies or capacitors. The device features two drivers and two receivers with data rates exceeding 120kbps. It is housed in a 20-pin Wide SOIC package and supports an operating temperature range of 0°C to +70°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump circuitry eliminates the need for external capacitors and bipolar power supplies.
• Operates from a single +5V supply while maintaining standard EIA/TIA-232E output signal levels.
• Drivers maintain specified voltage swings at data rates exceeding 120kbps under load.

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment requiring space-saving designs
• Handheld electronic devices
• Portable diagnostics equipment

Drivers, Receivers, Transceivers Procurement Notes

Verify the component status as discontinued or limited supply through official manufacturer channels. Confirm RoHS compliance and lead-free specifications via the current datasheet revision. Ensure the ordering suffix matches the required package and temperature grade before procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this part when board space is limited due to the absence of external charge-pump capacitors. Verify that the application requires only two drivers and two receivers. Ensure the system operates within the specified +5V supply tolerance and temperature range for optimal performance.

Drivers, Receivers, Transceivers Part Context

This component belongs to the MAX200-MAX209/MAX211/MAX213 family of +5V RS-232 transceivers. These devices share common architecture but differ in driver/receiver counts and package options. The MAX203 specifically integrates all necessary capacitors internally for compact implementations.

Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitutes include other members of the MAX200-MAX213 family such as the MAX202 or MAX204, provided pin compatibility and functional requirements match. Verify package dimensions and electrical characteristics against the original design constraints.