SE98A Datasheet (NXP) - DDR Memory Module Temp Sensor

SE98A, DDR Memory Module Temp Sensor

The NXP Semiconductors SE98A measures temperature from *40 °C and +125 °C with JEDEC Grade B ±1 °C accuracy between +75 °C and +95 °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

SE98A Features

* JEDEC (JC-42.4) TS3000B1 DIMM ± 0.5 °C (typ.) between 75 °C and 95 °C temperature sensor

* Optimized for voltage range: 1.7 V to 3.6 V

* Shutdown current: 0.1 μA (typ.) and 5.0 μA (max.)

* 2-wire interface: I2C-bus/SMBus compatible, 0 Hz to 400 kHz

* SMBus A