MAX3098EBCSE+

Overview

The MAX3098EBCSE+ is a triple RS-422/RS-485 receiver manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single +3V to +5.5V supply and supports data rates up to 32Mbps. The device features fault-detection circuitry with independent alarm outputs for each receiver channel, detecting open-circuit, short-circuit, low differential voltage, and common-mode range violations. It includes an extended common-mode input range from -10V to +13.2V and provides ±15kV ESD protection via the Human Body Model. The component is housed in a 16-pin Small Outline (SO) package and functions within a temperature range of 0°C to +70°C.

Feature Summary

• Detects open-circuit, short-circuit, low differential voltage, and common-mode range violations
• Provides independent fault-status outputs for each receiver channel
• Includes capacitor-programmable delay for the general fault output to prevent erroneous alarms at slow edge rates
• Offers ±15kV ESD protection on all receiver inputs

Applications

• Motor-shaft encoders
• Telecommunications systems
• Embedded systems

Procurement Notes

Verify the complete part number against official manufacturer documentation before procurement. Confirm that the specific suffix corresponds to the required operating temperature range and physical package dimensions. Ensure compatibility with system power supply voltages and signal integrity requirements. Cross-reference the ordering information section of the datasheet to validate the exact configuration.

Selection Notes

Select this component when high-speed differential signaling requires robust fault detection capabilities. The device is suitable for applications needing independent monitoring of multiple receiver channels without external logic. Consider the extended common-mode range for environments with significant ground potential differences. Evaluate the need for programmable delay filtering if slow signal edge rates are present in the application design.

Part Context

This component belongs to the MAX3097E/MAX3098E family of high-speed receivers. The MAX3098E variant specifically offers distinct fault-detection thresholds compared to the MAX3097E. Both devices share similar pinouts and functional architectures but differ in their specific alarm trigger levels. The family is designed to replace standard industry solutions with smaller footprints and enhanced diagnostic features.

Replacement Considerations

Direct substitutes include other parts from the MAX3097E/MAX3098E family, such as the MAX3097ECSE+, provided the specific fault threshold characteristics align with the design requirements. Verify pinout compatibility and electrical specifications before substitution.