MAX208CAG+T

Drivers, Receivers, Transceivers Overview

The MAX208CAG+T is a +5V RS-232 transceiver from the MAX200-MAX209 family, manufactured by Analog Devices Inc./Maxim Integrated. It features four drivers and four receivers with integrated charge pump circuitry for single-supply operation. The device supports data rates exceeding 120kbps while maintaining ±5V EIA/TIA-232E output levels. It operates within a supply voltage range of 4.5V to 5.5V and requires four external 0.1µF capacitors. The component is housed in a 24-pin SSOP package and functions across an industrial temperature range of -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump eliminates the need for bipolar ±12V supplies, enabling single +5V or 9V to +12V operation.
• Drivers maintain specified ±5V EIA/TIA-232E output signal levels at data rates exceeding 120kbps under standard loading conditions.
• Receiver inputs feature guaranteed thresholds that are tighter than EIA/TIA-232E requirements, improving noise margins and ensuring logic high outputs when inputs are shorted to ground or left open.

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment requiring low power consumption
• Handheld devices with limited board space
• Portable diagnostics equipment

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CAG' against official documentation to confirm the commercial temperature range (-40°C to +85°C) and SSOP-24 package type. Ensure the '+T' designation aligns with the required reel packaging format for surface-mount assembly processes. Cross-reference the manufacturer's current lifecycle status to confirm availability before finalizing procurement plans.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require four full-duplex RS-232 channels on a single +5V supply. It is suitable for applications where board space is constrained due to its compact SSOP footprint compared to wider SO packages. Verify that the external capacitor selection meets the stability requirements for the internal charge pumps across the intended operating temperature range.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX200-MAX209/MAX211/MAX213 family of +5V RS-232 transceivers. These devices share common architecture including integrated charge pumps and similar pinout structures for drivers and receivers. The MAX208 specifically provides four drivers and four receivers, distinguishing it from variants with fewer channels or different control features like shutdown modes found in other family members.

Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements within the same family include the MAX208EEAG+T (extended temperature) or MAX208CWG+ (SOIC package). Verify pin compatibility and electrical specifications such as data rate and supply voltage before substituting.