MAX202CWE

Drivers, Receivers, Transceivers Overview

The MAX202CWE is a +5V-powered, full-duplex RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It integrates two drivers and two receivers within a 16-pin Wide SO package. The device utilizes an internal charge pump to generate ±10V from a single +5V supply, requiring four external 0.1µF capacitors. It supports data rates up to 120kbps with a typical propagation delay of 10µs. Operating current is typically 15mA at +5V. The component operates within a commercial temperature range of 0°C to +70°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrates dual charge-pump voltage converters for single-supply operation without bipolar power requirements
• Provides full-duplex communication with two independent drivers and two receivers
• Maintains EIA/TIA-232E output signal levels under standard loading conditions

Drivers, Receivers, Transceivers Applications

• EIA/TIA-232E communications interface applications
• V.28/V.24 asynchronous serial links
• Battery-powered equipment utilizing single +5V supplies

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CWE' corresponds to the required 16-pin Wide SOIC package and the 0°C to +70°C commercial operating temperature range. Confirm that the ordering information matches the manufacturer's current designation for this component variant before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring two-channel RS-232 connectivity powered exclusively by a +5V rail. Ensure the design accommodates four external 0.1µF capacitors for the integrated charge pump circuitry. Verify that the 120kbps maximum data rate meets the system's throughput requirements.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX200-MAX209 family of RS-232 transceivers designed for single-supply applications. The MAX202 specifically provides two drivers and two receivers, distinguishing it from variants like the MAX201 which supports different supply configurations or the MAX203 which requires no external components.

Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.