NXP Semiconductors P3T1085UK - P3T1084UK

P3T1085UK (1084UK) is a ±0.5°C (±0.4°C) accurate temperature-to-digital converter with a -40 °C to +125 °C range. It uses an on-chip band gap temperature sensor and A-to-D conversion technique with overtemperature detection. The temperature register always stores a 12-bit complement data, giving a temperature resolution of 0.0625 °C.

P3T1085/P3T1084 can be configured for different operation conditions: Continued conversion, one-shot mode or shutdown mode.

The device supports 2-wire serial I3C (up to 12.5 MHz) and I2C (up to 3.4 MHz) as communication interface.

In I2C, the device supports up to four target addresses and an alert function. 

Key features

• ±0.5°C accurate temperature sensor ( ±0.4°C for P3T1084)
• Internal 12-bit A-to-D converter (0.0625°C resolution)
• Programable under and over temperature alerts
• Low quiescent current: 6µA (maximum)

Additional features

Performance

• Operating voltage from 1.4V up to 3.6V
• Low quiescent current: 6µA (maximum)
   

Market Segments

• Consumer/Industrial
   

Plastic Package

• WLCSP6: 1.18mm x 0.84mm x 0.48mm

Applications

• Broad market applications
• SSD drives, computing applications (Laptops/Tables/Desktops)
• Server applications (single core, multi-core motherboards)
• Telecom applications (switches, routers, base stations)
• Automotive (ADAS, ECU, TCUs unit)