MAX208IDBE4

Drivers, Receivers, Transceivers Overview

The MAX208IDBE4 is a 5-V multichannel RS-232 line driver and receiver manufactured by Texas Instruments. It integrates four drivers and four receivers within a single package, designed to meet EIA/TIA-232-F interface standards. The device incorporates internal charge pumps that require only five external 0.1-microfarad capacitors for operation. It provides ±15-kV electrostatic discharge (ESD) protection on all RS-232 lines, ensuring robust performance in harsh environments. The component operates over an extended temperature range of -40°C to +85°C and is housed in a 24-pin Thin Shrink Small Outline Package (TSSOP).

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump circuitry requiring minimal external capacitance.
• High immunity to electrostatic discharge events on signal lines.
• Supports full-duplex communication with independent driver and receiver channels.

Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring reliable serial communication.
• Data acquisition equipment interfacing with legacy RS-232 devices.
• Medical instrumentation utilizing protected serial data links.

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DBE4' against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering quantity aligns with standard packaging configurations provided by authorized distributors. Cross-reference the date code to verify manufacturing recency if long-term availability is required for production cycles.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits that require multiple RS-232 channels without external voltage generation components. It is suitable for applications needing high ESD tolerance compared to older generations. Compare power consumption and package dimensions against alternatives like the MAX211 or MAX3232 if space or energy efficiency is a primary constraint.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX208 family of multichannel RS-232 transceivers from Texas Instruments. The 'E4' suffix typically indicates lead-free composition and compliance with environmental directives. It serves as a direct replacement for earlier versions of the MAX208 series, maintaining functional equivalence while adhering to updated material regulations.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX208IDB is the non-lead-free equivalent. The MAX211 offers similar functionality with potentially different pin configurations. Verify electrical parameters and physical footprint before substituting with other multichannel RS-232 drivers.