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STTS424E02

STMicroelectronics
Part Number STTS424E02
Manufacturer STMicroelectronics
Description Memory module temperature sensor
Published May 12, 2011
Detailed Description STTS424E02 Memory module temperature sensor with a 2 Kb SPD EEPROM Features ■ STTS424E02 includes a JEDEC JC 42.4 compa...
Datasheet PDF File STTS424E02 PDF File

STTS424E02
STTS424E02

Overview
STTS424E02 Memory module temperature sensor with a 2 Kb SPD EEPROM Features ■ STTS424E02 includes a JEDEC JC 42.
4 compatible temperature sensor, integrated with industry standard 2 Kbit Serial Presence Detect (SPD) EEPROM Temperature sensor ■ ■ TDFN8 (DN)(a) 2 mm x 3 mm (max height 0.
80 mm) Temperature sensor resolution: 0.
25°C (typ)/LSB Temperature sensor accuracy: – ± 1°C from +75°C to +95°C – ± 2°C from +40°C to +125°C – ± 3°C from –40°C to +125°C ADC conversion time: 125 ms (max) Supply voltage: 2.
7 V to 3.
6 V Maximum operating supply current: 210 µA (EEPROM inactive) Hysteresis selectable set points from: 0, 1.
5, 3, 6.
0°C Ambient temperature sensing range: -40°C to +125°C DFN8 (DA) 2 mm x 3 mm (max height 0.
90 mm) ■ ■ ■ ■ ■ Two-wire bus ■ ■ ■ 2-wire SMBus/I2C - compatible serial interface Temperature sensor supports SMBus timeout Supports up to 400 kHz transfer rate Packages ■ ■ ■ 2Kb SPD EEPROM ■ ■ ■ ■ ■ ■ ■ ■ Functionality identical to ST’s M34E02 SPD EEPROM Permanent...


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