MAX33053EASA+T

Overview

The MAX33053EASA+T is a +3.3V CAN transceiver in an 8-pin SOIC package, operating from -40°C to +125°C. It supports data rates up to 2Mbps with VDD supply voltage ranging from 3.0V to 3.6V and logic supply (VL) from 1.62V to VDD. The device features ±65V fault protection on CANH/CANL, ±25kV ESD HBM protection, and a ±25V common mode input range. It includes a Silent Mode pin (S) for disabling the transmitter while keeping the receiver active.

Feature Summary

• Integrated ±65V fault tolerance protects against overvoltage conditions on bus lines.
• Extended ±25V common mode input range ensures reliable operation in electrically noisy environments.
• Silent Mode feature allows the receiver to remain active while the transmitter is disabled.
• Transmitter dominant timeout prevents bus lockup caused by controller errors.

Applications

• Programmable Logic Controllers
• Industrial Automation Systems
• Building Automation Networks
• Smart Grid Equipment
• Motor Control Applications

Procurement Notes

Verify the component authenticity through official Analog Devices channels or authorized distributors. Confirm the specific ordering suffix matches the required package and RoHS compliance status. Ensure the part number corresponds to the MAX33053 variant with the Silent Mode pin rather than the MAX33054 Standby variant.

Selection Notes

Select this component when high-speed CAN communication requires robust fault protection against extreme overvoltages. The wide common mode range makes it suitable for systems with significant ground potential differences. Use the silent mode capability if the application requires monitoring bus traffic without transmitting data.

Part Context

This device belongs to the MAX33053/MAX33054 family of high-speed CAN transceivers designed for industrial applications. It shares the same core electrical specifications and protection features as the MAX33054, differing primarily in the control pin configuration for power management modes.

Replacement Considerations

The MAX33054EASA+T is a functional alternative within the same family but utilizes a STBY pin instead of the S pin. Verify that the system design can accommodate the different control logic requirements between the silent mode and standby mode variants.