MAX13052ESA+

Drivers, Receivers, Transceivers Overview

The MAX13052ESA+ is a high-speed CAN transceiver in an 8-pin SO package. It supports data rates up to 1Mbps and operates on a single +5V supply (4.75V to 5.25V). The device features ±80V fault protection on the bus lines, exceeding ISO11898 specifications with a common-mode range greater than ±12V. It includes slope-control mode for EMI reduction at lower speeds, a SPLIT pin for common-mode stabilization, and TXD dominant timeout functionality. Operating temperatures range from -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Slope-control mode allows programmable slew rate adjustment via an external resistor to reduce electromagnetic interference.
• Integrated SPLIT pin provides DC common-mode stabilization voltage to maintain recessive bus levels under leakage conditions.
• Transmitter dominant timeout function prevents bus lockup by disabling the driver if the input remains low for over 1ms.
• Extended ±80V fault protection on CANH and CANL pins ensures robustness against severe electrical faults.

Drivers, Receivers, Transceivers Applications

• DeviceNet nodes requiring high-speed communication
• Medium- and heavy-duty truck systems
• Industrial network applications demanding overvoltage protection

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ESA+' corresponds to the -40°C to +85°C temperature range and tube packaging. Confirm RoHS compliance status through official manufacturer documentation before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component when ±80V fault protection and slope-control capabilities are required alongside standard high-speed operation. Ensure the application environment stays within the specified -40°C to +85°C operating temperature limits.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX1305x family of industry-standard CAN transceivers. It shares pin compatibility with the MAX13050, MAX13053, and MAX13054 variants, which offer different feature sets such as silent mode or separate logic supplies.

Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitutes include the PCA82C250 and PCA82C251.

Drivers, Receivers, Transceivers FAQ

How does the slope-control mode function?

Connecting a resistor between the RS pin and ground enables slope-control mode, allowing the user to program the transmitter's slew rate to minimize EMI effects.

What is the purpose of the SPLIT pin?

The SPLIT pin outputs a DC common-mode stabilization voltage equal to 0.5 x VCC, stabilizing the recessive voltage when unsupplied transceivers cause significant leakage current.