NTM88K155ST1

Pressure Sensors Transducers Overview

The NTM88K155ST1 is a highly integrated tire pressure monitoring sensor (TPMS) from the NTM88 family, manufactured by NXP Semiconductors. It features an 8-bit microcontroller, pressure sensor, dual-axis accelerometer, programmable RF transmitter, and flexible LF receiver. The device operates within a supply voltage range of 1.2 V to 3.6 V and functions at temperatures between -40°C and +125°C. It utilizes an HQFN-24 package with dimensions of 4 mm x 4 mm x 1.98 mm. Key specifications include 16 kB flash memory, 512 bytes SRAM, and support for AEC-Q100 qualification.

Pressure Sensors Transducers Feature Summary

• Integrates an 8-bit MCU, pressure sensor, accelerometers, and RF/LF transceivers into a single compact package.
• Supports low-power operation with long battery service life suitable for automotive applications.
• Includes internal temperature and voltage sensors alongside a multi-channel analog-to-digital converter.

Pressure Sensors Transducers Applications

• Tire pressure monitoring systems in passenger vehicles
• Automotive embedded sensing solutions requiring wireless communication
• Low-power IoT sensor nodes compatible with TPMS protocols

Pressure Sensors Transducers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm compliance with RoHS and REACH regulations as indicated in product documentation. Check for recent Product Change Notifications regarding manufacturing facility transfers or material updates. Ensure ordering suffixes match specific package and tape/reel requirements. Validate lead times and availability status prior to finalizing procurement plans.

Pressure Sensors Transducers Selection Notes

Select this component for designs requiring a fully integrated TPMS solution with minimal external components. Consider the HQFN-24 package size constraints and thermal performance limits. Evaluate compatibility with 315 MHz or 434 MHz RF carrier frequencies. Assess firmware library availability for development efficiency. Verify power consumption profiles against battery life requirements.

Pressure Sensors Transducers Part Context

The NTM88K155ST1 belongs to the NTM88 family of highly integrated tire pressure sensors. This family provides form, fit, and function compatibility across variants like NTM88J155ST1 and NTM88H155ST1. The series supports various pressure ranges and accelerometer configurations. NXP Semiconductors manages the product lifecycle and longevity programs for these automotive-grade devices.

Pressure Sensors Transducers Replacement Considerations

Compatible substitutes within the NTM88 family include NTM88J155ST1 and NTM88H155ST1. These parts offer form, fit, and function compatibility. Verify specific parameter differences such as pressure range or accelerometer configuration before substitution. Consult official Product Change Notifications for any manufacturing updates affecting equivalent parts.