MAX211IDW

Drivers, Receivers, Transceivers Overview

The MAX211IDW is a fully integrated transceiver designed for RS-232 communication, manufactured by Texas Instruments. It features four drivers and four receivers, supporting data rates up to 120 kbps. The device operates on a single 5V supply with an internal charge pump that generates positive and negative voltages from the input source. It includes a shutdown mode for low power consumption and is housed in a 28-pin SSOP package.

Drivers, Receivers, Transceivers Feature Summary

• Integrates dual charge pumps to generate required RS-232 voltage levels without external components
• Provides full RS-232 compliance with EIA/TIA-232-F standards
• Includes dedicated transmit and receive status indicators for system monitoring

Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring serial communication
• Modem interfaces and data transmission equipment
• Portable instruments and battery-powered devices

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DW' corresponds to the 28-pin SSOP package and industrial temperature range. Confirm RoHS compliance status through official documentation. Ensure compatibility with existing board layouts regarding pin assignments and thermal requirements before finalizing procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring isolated RS-232 links with minimal external passive components. It is suitable for applications needing reliable data transmission at moderate speeds. Consider the shutdown feature for power-sensitive designs. Verify that the 120 kbps speed meets the application's throughput requirements.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX211 family of RS-232 transceivers. It is functionally equivalent to other industry-standard RS-232 chips but offers integrated power management. The device simplifies design by eliminating the need for external capacitors for voltage generation, reducing board space and component count.

Drivers, Receivers, Transceivers Replacement Considerations

Check for direct pin-to-pin replacements such as the TRS208IDBR or MAX213IDW. Verify that substitute parts maintain the same voltage range, data rate, and package dimensions. Ensure electrical characteristics like drive strength and receiver sensitivity are compatible.