Infineon Technologies AG Sensor technology - Pressure sensors - Tire pressure sensors (TPMS) - SP49T-05-12

XENSIV™ - SP49T-05-12 high level of integration tire pressure monitoring sensor ensures industry leading performance TPMS Optimized for battery-powered apps, SP49 with flexible wake-up, power management, ultra-low power down current. Wide range of supply voltage ensures a long-lasting battery lifetime (typ. TPMS apps 10 yrs with a CR2032 battery). Generating a wake-up from the integrated interval timer, SP49 is perfect for standalone remote pressure sensing demanding low charge consumption. Wake-up capability and best-in-class sensitivity for on-demand measurements. Summary of Features Patented Glass-Silicon-Glass MEMS Efficient 32-bit ARM M0+ core New ASIC with low power monitoring Ultra-low power consumption Hardware master/slave I²C interface Same package & pin out with SP40 Available in ASIL A Fast acceleration sampling On-tire APS Analog output High pressure range Benefits Robust & high-quality solution More powerful cores Good support tools Low design-in effort Best for intelligent tire features Excellent lifetime charge consump. Best fit in Sub1GHz Scalable for BLE TPMS High-quality solution Best-in-class media compatibility Support intelligent tire features Support truck TPMS