MAX203EPP

Drivers, Receivers, Transceivers Overview

The MAX203EPP is a fully integrated RS-232 transceiver designed for single +5V supply operation. It features two drivers and two receivers with an internal charge pump that eliminates the need for external bipolar supplies or capacitors. The device supports data rates exceeding 120kbps while maintaining ±5V output levels under EIA/TIA-232E specifications. It operates within a temperature range of -40°C to +85°C and utilizes a 20-pin Plastic DIP package.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump circuitry enables single-supply operation without external components
• Eliminates requirement for bipolar ±12V power supplies
• Includes internal pullup resistors on driver inputs to minimize shutdown current

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment
• Handheld devices
• Portable diagnostic instruments

Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized Analog Devices channels. Confirm the specific suffix matches the required operating temperature range and package configuration. Review the official datasheet for absolute maximum ratings and handling precautions before integration.

Drivers, Receivers, Transceivers Selection Notes

Select this model when board space is limited due to the absence of external capacitors. Ensure the application requires only two transmitter and receiver channels. Verify that the system operates exclusively on a +5V logic level compatible with the specified input thresholds.

Drivers, Receivers, Transceivers Part Context

This component belongs to the MAX200-MAX209 family of +5V RS-232 transceivers. Unlike other members requiring external capacitors, the MAX203 integrates all necessary capacitance internally. This distinguishes it from the MAX202, which requires four external capacitors for similar functionality.

Drivers, Receivers, Transceivers Replacement Considerations

MAX203CWP+