MAX3483EEPA+

Drivers, Receivers, Transceivers Overview

The MAX3483EEPA+ is a half-duplex RS-485/RS-422 transceiver in an 8-pin Plastic DIP package. It operates from a single +3.0V to +3.6V supply with a typical quiescent current of 1.9mA and supports data rates up to 250kbps. The device features slew-rate-limited drivers, ±15kV ESD protection on I/O pins, and a low-current shutdown mode drawing 2nA. It includes thermal shutdown and short-circuit current limiting for driver protection.

Drivers, Receivers, Transceivers Feature Summary

• Slew-rate-limited drivers minimize electromagnetic interference (EMI) and reduce reflections caused by improperly terminated cables.
• Enhanced electrostatic discharge (ESD) protection withstands ±15kV Human Body Model and ±15kV IEC 1000-4-2 Air-Gap Discharge.
• Low-power shutdown mode reduces supply current to typically 2nA when both Receiver Enable and Driver Enable are deactivated.

Drivers, Receivers, Transceivers Applications

• Telecommunications
• Industrial-Control Local Area Networks
• Transceivers for EMI-Sensitive Applications

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific EE suffix indicates the extended temperature range (-40°C to +85°C). Confirm the PA suffix corresponds to the 8-pin Plastic DIP package. Ensure the component meets RoHS compliance requirements for your assembly process.

Drivers, Receivers, Transceivers Selection Notes

Select this part for applications requiring reduced EMI through slew-rate limiting at lower data rates. It is suitable for designs needing robust ESD protection without external components. Verify that the half-duplex architecture aligns with the system's communication protocol requirements.

Drivers, Receivers, Transceivers Part Context

This component belongs to the MAX3483E family of 3.3V-powered transceivers. It shares the industry-standard 75176 pinout with other variants like the MAX3485E and MAX3486E, facilitating design reuse across different speed and duplex configurations within the same product line.

Drivers, Receivers, Transceivers Replacement Considerations

MAX3483ECPA+

Drivers, Receivers, Transceivers FAQ

What is the purpose of the slew-rate limitation in the MAX3483E?

The slew-rate limitation minimizes electromagnetic interference (EMI) and reduces signal reflections caused by improperly terminated cables, allowing for error-free data transmission.

How does the fail-safe feature work on the receiver input?

The receiver input guarantees a logic-high output if both inputs are open circuit, ensuring a defined state during idle or fault conditions.