MAX208IDWRG4

Drivers, Receivers, Transceivers Overview

The MAX208IDWRG4 is a Texas Instruments RS-232 transceiver featuring four drivers and four receivers in a 24-pin SOIC package. It operates on a single 4.5V to 5.5V supply with a data rate up to 120kbps. The device includes integrated charge pumps, requiring only external 0.1µF capacitors. It offers 15kV ESD protection on RS-232 lines and operates from -40°C to +85°C. This RoHS-compliant component supports full-duplex communication for serial interface applications.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump eliminates need for external dual-voltage supplies
• High electrostatic discharge protection on all RS-232 signal lines
• Single-supply operation simplifies power design requirements

Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring robust serial communication
• Medical equipment with strict EMI and safety standards
• Data acquisition modules utilizing RS-232 interfaces

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'R' indicates reel packaging versus tube variants. Confirm RoHS3 compliance status through official datasheets as environmental declarations may update. Check current lifecycle status as older Maxim products often face obsolescence notices. Ensure the ordering part number matches the required package width and temperature grade for your specific PCB layout constraints.

Drivers, Receivers, Transceivers Selection Notes

Select this component when four independent RS-232 channels are required in a surface-mount format. Compare against TRS208 for potential pin-compatible alternatives if cost or availability differs. Verify that the 120kbps speed meets system timing requirements. Ensure the 24-SOIC footprint aligns with existing board space and thermal management strategies for industrial environments.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX208 family of multi-channel RS-232 transceivers originally developed by Maxim Integrated before its acquisition by Texas Instruments. The IDWRG4 designation specifies the industrial temperature range, tape-and-reel packaging, and lead-free construction. It serves as a direct replacement for legacy MAX208 parts in established designs requiring multiple serial ports.

Drivers, Receivers, Transceivers Replacement Considerations

TRS208IDWR is a recommended manufacturer substitute offering similar functionality. HIN208EIAZ provides a compatible alternative from Renesas. Verify pinout compatibility and electrical specifications before swapping components in existing hardware designs.