MAX208ECAG+T

Drivers, Receivers, Transceivers Overview

The MAX208ECAG+T is a single-supply RS-232 transceiver from the MAX202E–MAX213E family, manufactured by Analog Devices Inc./Maxim Integrated. It features four drivers and four receivers in a 24-pin SSOP package. The device operates on a +5V supply with integrated charge pumps generating ±10V levels. It supports data rates up to 120kbps and provides ±15kV ESD protection per the Human Body Model. The operating temperature range is 0°C to +70°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrated dual charge-pump voltage converters eliminate the need for external bipolar power supplies.
• High electrostatic discharge protection rated at ±15kV on driver outputs and receiver inputs.
• CMOS/TTL-compatible input thresholds ensure reliable signal detection across logic families.

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment requiring low-power serial communication
• Hand-held diagnostic tools and portable instrumentation
• Notebook computers and mobile devices with frequent port connections

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'C' indicates the commercial temperature range (0°C to +70°C) rather than the extended range (-40°C to +85°C). Confirm the 'A' suffix corresponds to the SSOP-24 package type. Ensure the '+T' designation matches the required tape-and-reel packaging format for automated assembly processes.

Drivers, Receivers, Transceivers Selection Notes

Select this component when four independent transmit and receive channels are required within a compact footprint. The MAX208E variant is suitable for designs needing full duplex operation without shutdown control pins. Verify that the 120kbps maximum data rate meets the system's throughput requirements.

Drivers, Receivers, Transceivers Part Context

This part belongs to the Maxim Integrated MAX202E-MAX213E family of RS-232 transceivers. These devices share a common architecture featuring integrated charge pumps and high ESD protection. The MAX208E specifically offers a symmetric 4-driver/4-receiver configuration distinct from other family members like the MAX207E or MAX211E.

Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other MAX208 variants only if temperature ranges and package types align exactly.

Drivers, Receivers, Transceivers FAQ

Does the MAX208E include shutdown or enable control pins?

No, the MAX208E does not feature Shutdown (SHDN) or Enable (EN) control pins. All drivers and receivers operate continuously when powered.

What is the typical supply current for the MAX208E?

The typical supply current is 20mA under no-load conditions at +25°C, with a maximum specified value of 20mA.

How does the MAX208E handle unused driver inputs?

The MAX208E includes internal 400kΩ pull-up resistors to VCC on all transmitter inputs. Unused inputs can be left unconnected, which forces the corresponding outputs low.