SE97TK,118

Overview

The SE97TK,118 is a temperature monitoring system sensor designed for DIMM DDR memory applications. Manufactured by NXP USA Inc., it operates within a sensing temperature range of -40°C to 125°C with a maximum accuracy of ±3°C. The device features an internal sensor and provides I²C/SMBus output. It includes output alarm and fan control functions. The component is housed in an 8-HVSON (3x3) package with an exposed pad and supports a voltage supply range of 1.7V to 3.6V.

Feature Summary

• Integrated temperature monitoring specifically optimized for DIMM DDR memory modules
• Supports digital communication via I²C/SMBus interface protocols
• Provides hardware-level output alarm and fan control signals

Applications

• DIMM DDR memory thermal management
• Server motherboard temperature monitoring
• Memory module safety protection circuits

Procurement Notes

Verify the obsolete status of this specific part number before procurement planning. Confirm that the 8-HVSON package dimensions match your PCB footprint requirements. Ensure compatibility with existing I²C/SMBus bus configurations on the target memory module design.

Selection Notes

Select this component when dedicated thermal monitoring for DDR memory is required. Consider the ±3°C accuracy specification against system thermal thresholds. Evaluate the 1.7V to 3.6V supply range against available power rails on the memory circuit.

Part Context

This device belongs to NXP's thermal management IC portfolio. It integrates sigma-delta ADC technology for precise temperature conversion. The series focuses on compact solutions for high-density electronic systems requiring reliable thermal oversight without external sensors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, alternative components must be evaluated based on pin compatibility and functional equivalence.