STTS424BDA3F datasheet(1/7 Pages) STMICROELECTRONICS

部件名	STTS424BDA3F

功能描述	Memory module temperature sensor

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Data Brief

For further information contact your local STMicroelectronics sales office.

August 2007

Rev 1

1/7

1

STTS424

Memory module temperature sensor

Features

■ Temperature sensor compliant with JEDEC

JC42.4

Temperature sensor

■ 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: 125ms (max)

■ Supply voltage: 2.7V to 3.6 V

■ Maximum operating supply current: 200µA

■ Hysteresis selectable set points from: 0, 1.5, 3,

6.0°C

■ Ambient temperature sensing range: -40°C to

125°C

Two-wire bus

■ 2-Wire SMBus/I2C -compatible serial interface

■ Supports up to 100kHz transfer rate

Packages

■ 2mm x 3mm DFN8, height: 0.85mm (typ)

■ 4.4mm x 3mm TSSOP8(a)

■ Halogen-free, lead-free

a.

Contact local ST sales office for availability.

DFN8 (DA)

2mm x 3mm

TSSOP8 (DW)

4.4mm x 3mm

www.st.com

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