The TS5111 DDR5 Temperature Sensor is a new precision temperature sensor targeted at DDR5 RDIMMS and LRDIMMs. Due to its high precision, low power and small footprint, the IC is also well suited for any application that requires a temperature sensor, including Solid State Disks (SSD) and computing motherboards. The new Temperature Sensors allow enterprise, mobile and embedded computing systems to run at peak efficiency, saving overall power and enhancing reliability and performance by monitoring the temperature of the various subsystems.


  • Two-wire bus serial interface (I²C and I3C operation modes)
  • Up to 12.5MHz transfer rate
  • Single 1.8V and optionally a 1.0V power supply input
  • Packet Error Check (PEC) function
  • Parity Error Check function
  • Bus Reset function
  • Two unique addresses selected by SA pin
  • In Band Interrupt (IBI) (Transparent Mode of Operation)
  • 6-ball WLCSP 0.80 × 1.30 × 0.50 mm package


器件号 Part Status Pkg. Code Pkg. Type Lead Count (#) Carrier Type Comm. Interface Temp. Range Buy Sample
Preview AHR6D1 WLCSP 6 Reel I2C, I3C -40 to 85°C


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TS5111 Short-Form Datasheet 简易格式数据手册 PDF 78 KB