[Andigilog, Inc. ]

Product Description

The aSC7521A is a high-precision CMOS temperature sensor and voltage monitor with Simple Serial Transport (SST) compatible serial digital interface, intended for use in PC hardware monitor applications.

Features

• On-chip and remote temperature sensors

• Accuracy:

o +/- 3°C over operational range

o Internal +/- 2°C over 40°C to 70°C

o Remote +/- 1°C over 50°C to 70°C

• Operational Range: -40°C to 125°C

• Temperature resolution: 0.125°C

• 1-wire SST serial interface

• Negotiable SST signaling rate up to 2-Mbps

• Temperature and errors reported over SST

• Internally corrected for diode non-ideality and series resistance

• 3-state address pins set one of 9 SST bus address 0x48 through 0x50

• 8-lead MSOP package

• MSL-1 per JEDEC J-STD-020C

• Pb-free Matte Sn leadfinish & RoHS Compliant Packages

Applications

Desktop and Notebook Computers