MAX3097EESE+T

Overview

The MAX3097EESE+T 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, identifying 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 ±15kV ESD protection. The component is housed in a 16-pin SOIC package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Detects open-circuit, short-circuit, low differential voltage, and common-mode range faults
• Provides independent fault-status outputs for each receiver channel
• Includes capacitor-programmable delay to prevent erroneous fault indications at slow edge rates
• Offers ±15kV ESD protection across all pins

Applications

• Motor-shaft encoder receivers
• Telecommunications systems
• Embedded systems requiring high-speed signal integrity monitoring

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm the exact package type and operating temperature range. Confirm RoHS compliance status through the latest datasheet revision or manufacturer certification documents before finalizing procurement specifications.

Selection Notes

Select this component when designing systems that require simultaneous monitoring of three differential signal lines for physical layer faults. Ensure the application environment stays within the specified -40°C to +85°C temperature range and utilizes a power supply between 3V and 5.5V. Verify that the required data rate does not exceed 32Mbps.

Part Context

This part belongs to the MAX3097E/MAX3098E family of high-speed receivers designed specifically for motor-shaft encoder applications. The EESE suffix indicates a 16-pin Small Outline (SO) package with an industrial temperature range of -40°C to +85°C. It serves as a specialized interface solution for robust position feedback systems.

Replacement Considerations

MAX3098EESE+T provides identical functionality but with different fault detection thresholds. Other members of the MAX3097E family include variants in QSOP and Plastic DIP packages.