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SE98

NXP Semiconductors
Part Number SE98
Manufacturer NXP Semiconductors
Description SO-DIMM SMBus/I2C-bus temperature sensor
Published Jun 10, 2009
Detailed Description SE98 DDR memory module temp sensor, 3.3 V Rev. 04 — 2 February 2009 Product data sheet 1. General description The NXP ...
Datasheet PDF File SE98 PDF File

SE98
SE98

Overview
SE98 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 communicating 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 Component 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 th...


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