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MAX202C/D is listed in the Drivers, Receivers, Transceivers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC INTEGRATED CIRCUIT. Review the specifications below when checking this part for your BOM.
The MAX202C/D is a dual-driver, dual-receiver RS-232 transceiver designed for single +5V supply operation. It integrates charge pump circuitry to generate ±10V internal voltages using four external 0.1µF capacitors. The device maintains ±5V output signal levels at data rates exceeding 120kbps under EIA/TIA-232E loading conditions. Operating temperature range for the C suffix is 0°C to +70°C. Supply current is typically 8mA with no load. Input thresholds are compatible with both TTL and CMOS logic levels.
Verify component authenticity through authorized distributors or manufacturer channels. Confirm package type matches design requirements. Check datasheet revisions for updated electrical characteristics. Ensure environmental compliance aligns with project specifications. Validate ordering suffixes against official documentation.
Select based on required driver and receiver counts. Consider operating temperature range requirements. Evaluate board space constraints regarding capacitor placement. Verify voltage supply availability matches single +5V requirement. Assess data rate needs against maximum supported speed.
Part of the MAX200-MAX209 family of RS-232 transceivers. Shares architecture with MAX203 which requires no external capacitors. Offers similar functionality to MAX232 but with reduced external component count. Designed for applications requiring reliable serial communication in compact form factors.
MAX202EESE+ serves as an extended temperature variant. MAX203 provides equivalent functionality without external capacitors. MAX232 offers similar performance with different pin configurations. Verify pin compatibility before substitution.
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