MAX3054ASD-T

Overview

The MAX3054ASD-T is a ±80V fault-protected CAN transceiver manufactured by Analog Devices. It supports data rates up to 250kbps and operates within a supply voltage range of 4.75V to 5.25V. The device guarantees full wake-up capability during failure modes and features low-current sleep and standby modes with bus line wake-up functionality. It provides differential transmit capability and switches to single-mode if certain fault conditions occur, ensuring optimal operation for high-speed applications.

Feature Summary

• ±80V Fault Protection
• Low RFI/Excellent EMC Immunity
• Full Wake-Up Capability During Failure Modes
• Bus Failure Management

Applications

• Industrial HVAC

Procurement Notes

Verify the specific ordering suffix 'T' against official documentation to confirm reel packaging specifications. Ensure compatibility with the required temperature range and package type before procurement. Cross-reference the manufacturer's latest datasheet for any updates on RoHS compliance or pinout configurations.

Selection Notes

Select the MAX3054 variant specifically for applications requiring data rates up to 250kbps. Consider the MAX3055 or MAX3056 if lower data rates of 125kbps or 40kbps are sufficient, as they offer built-in slope control for unshielded cables. Evaluate the need for ±80V fault protection and thermal shutdown features based on the operating environment.

Part Context

The MAX3054 belongs to a family of CAN transceivers designed for robust communication in harsh environments. It interfaces between protocol controllers and physical bus lines, providing differential transmission and fault management. The device is compatible with industry standards and offers low power consumption modes for energy-efficient systems.

Replacement Considerations

The MAX3054 is pin and functionally compatible with the TJA1054. Verify electrical characteristics and fault protection levels when substituting to ensure system integrity.

FAQ

What is the maximum data rate supported by the MAX3054?

The MAX3054 supports data rates up to 250kbps.

How does the MAX3054 handle bus failures?

It guarantees full wake-up capability during failure modes and switches to single-wire mode if certain faults occur, while maintaining receiver functionality where possible.

What is the fault protection voltage range for the CANH and CANL lines?

The CANH and CANL bus lines are protected against voltages up to ±80V.