Datasheet Summary
DDR memory module temp sensor, 3.3 V
Rev. 04
- 2 February 2009
Product data sheet
1. General description
The NXP Semiconductors SE98 measures temperature from
- 40 °C to +125 °C municating via the I2C-bus/SMBus. It is typically mounted on a Dual In-line Memory Module (DIMM) measuring the DRAM temperature in accordance with the new JEDEC (JC-42.4) Mobile Platform Memory Module Thermal Sensor ponent specification.
Placing the Temp Sensor (TS) on DIMM allows accurate monitoring of the DIMM module temperature to better estimate the DRAM case temperature (Tcase) to prevent it from exceeding the maximum operating temperature of 85 °C. The chip set throttles the memory traffic based on...