NXP Semiconductors

SE97BTP,547

SE97BTP,547 Description

The SE97BTP,547 from NXP Semiconductors is a high-precision I2C/SMBus-compatible temperature sensor designed for DIMM DDR memory modules and other thermal management applications. Packaged in an 8-HWSON form factor with Tape & Reel (TR) mounting, this surface-mount IC integrates a sigma-delta ADC, comparator, and register bank for accurate temperature monitoring. With an operating voltage range of 3V–3.6V, it delivers ±3°C(max) accuracy and supports internal sensor functionality. The device is RoHS3 compliant, REACH unaffected, and rated for MSL 3 (168 hours), making it suitable for industrial and commercial environments.

SE97BTP,547 Features

• Output Type: I2C/SMBus interface for seamless integration.
• Multi-Functionality: Combines temperature sensing, alarm output, and fan control in a single IC.
• High Accuracy: ±3°C(max) precision ensures reliable thermal monitoring.
• DDR Memory Optimization: Tailored for DIMM modules, providing real-time thermal feedback.
• Robust Design: 3V–3.6V supply range and surface-mount compatibility enhance durability.
• Compliance: EAR99, RoHS3, REACH Unaffected, meeting global regulatory standards.

SE97BTP,547 Applications

• Memory Modules: Ideal for DDR DIMMs requiring precise thermal management.
• Server/Data Centers: Ensures stable operation by monitoring critical components.
• Embedded Systems: Suitable for industrial PCs, networking equipment, and IoT devices.
• Fan Control Systems: Integrates with cooling solutions via programmable alarm outputs.
• Automotive Electronics: Compliant with AEC-Q100 (if applicable) for extended reliability.

Conclusion of SE97BTP,547

The SE97BTP,547 stands out for its high accuracy, compact design, and multi-functional capabilities, making it a superior choice for DDR memory and thermal-critical systems. Its I2C/SMBus interface, alarm/fan control outputs, and industrial-grade compliance ensure versatility across data centers, embedded systems, and automotive applications. For engineers seeking a reliable, space-efficient temperature sensor, this NXP solution delivers performance, integration, and regulatory readiness.