SE97TP,128

Overview

The SE97TP,128 is a temperature monitoring system sensor designed for DIMM DDR memory applications. It operates within an ambient temperature range of -40°C to +125°C and utilizes an internal sensor type. The device communicates via a 2-Wire Serial interface compatible with I2C or SMBUS protocols. It is housed in an 8-HWSON package with an exposed pad and supports a 3.3V supply voltage.

Feature Summary

• Designed specifically for thermal monitoring in DIMM DDR memory modules
• Utilizes an internal sensing element for accurate temperature detection
• Supports standard 2-Wire Serial communication protocols including I2C and SMBUS

Applications

• DIMM DDR memory thermal management
• Motherboard temperature monitoring systems
• Server memory module safety circuits

Procurement Notes

Verify component authenticity as the SE97TP,128 is officially marked obsolete by NXP USA Inc. Confirm that substitute parts meet all electrical and mechanical specifications required for your specific DIMM design. Ensure compliance with environmental directives such as ROHS and REACH when sourcing available inventory from third-party distributors.

Selection Notes

Select this component only if legacy compatibility with existing DIMM designs is required. Consider newer equivalents if current production is needed. Verify that the 8-HWSON package footprint matches your PCB layout constraints. Ensure the I2C/SMBUS interface aligns with your system controller capabilities.

Part Context

This part belongs to NXP's thermal management portfolio, specifically targeting memory subsystems. It serves as a dedicated sensor for maintaining safe operating temperatures in high-density computing environments. The series focuses on providing reliable monitoring for critical data storage components.

Replacement Considerations

SE97BTP,547 is listed as a similar available substitute. Verify pinout and electrical parameter compatibility before substitution.