MAX202EEPE+

Drivers, Receivers, Transceivers Overview

The MAX202EEPE+ is a full-duplex RS-232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It features two drivers and two receivers operating within a single +4.5V to +5.5V supply voltage range. The device supports data rates up to 120kbps and includes an integrated charge pump circuitry that eliminates the need for external bipolar ±12V power supplies. It provides high electrostatic discharge protection rated at ±15kV using the Human Body Model. The component is housed in a 16-pin Plastic DIP package and is designed for operation across an extended temperature range of -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Integrated charge pump circuitry enables single +5V supply operation without requiring external bipolar power sources.
• High ±15kV ESD HBM protection on RS-232 inputs and outputs ensures reliability in harsh environments.
• Full-duplex communication capability with two independent drivers and two receivers.
• CMOS/TTL compatible input thresholds allow direct interfacing with standard logic families.

Drivers, Receivers, Transceivers Applications

• Battery-powered equipment
• Hand-held devices
• Portable diagnostics equipment

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature rating. Ensure compatibility with existing PCB footprints for 16-pin DIP configurations. Confirm RoHS compliance status if required by project specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and sourcing channels.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring robust RS-232 interfaces powered solely by a +5V rail. The integrated charge pump simplifies board layout by removing the need for dual-rail power supplies. Consider the ±15kV ESD rating for applications involving frequent connector mating or exposure to static-prone environments. Verify that the 120kbps data rate meets the system's communication speed requirements.

Drivers, Receivers, Transceivers Part Context

This device belongs to the MAX202E-MAX213E family of RS-232 transceivers. The 'E' designation indicates enhanced ESD protection compared to standard versions. The 'P' suffix denotes the 16-pin Plastic DIP package, while 'EE' specifies the extended industrial temperature range. This family shares architectural similarities with other Maxim interface ICs but offers distinct pin counts and driver/receiver combinations.

Drivers, Receivers, Transceivers Replacement Considerations

MAX202ECSE+

Drivers, Receivers, Transceivers FAQ

Does the MAX202EEPE+ require external capacitors for the charge pump?

Yes, the MAX202EEPE+ requires four external 0.1μF capacitors (C1–C4) to support the internal charge pump circuitry for generating the necessary ±10V levels from a single +5V supply.

What is the ESD protection rating for the RS-232 pins?

The device provides ±15kV ESD protection on the transmitter outputs and receiver inputs when tested using the Human Body Model (HBM).

Is there a shutdown mode available for the MAX202EEPE+?

No, the MAX202EEPE+ does not feature a shutdown control pin. Only specific variants within the family, such as the MAX205E through MAX208E and MAX211E/MAX213E/MAX241E, include shutdown functionality.