General Description

The MAX6629–MAX6632 are local digital temperature sensors with an SPI™-compatible serial interface. The temperature is converted to a 12-bit + sign word with a resolution of 0.0625°C/LSB. An extended temperature range provides useful readings up to +150°C.

Features

♦ Low Power Consumption

   32µA typ (MAX6631/MAX6632)

   200µA typ (MAX6629/MAX6630)

♦ 12-Bit + Sign Resolution with 0.0625°C/LSB

♦ Accuracy

   ±1°C (max) from 0°C to +70°C

♦ +150°C Extended Temperature Range

♦ SPI-Compatible Serial Interface

♦ +3.0V to +5.5V Supply Range

♦ 6-Pin TDFN and SOT23 Packages

♦ Lead-Free Version Available (TDFN Package)

Applications

   Cellular

   Hard Disk Drive

   HVAC

   Automotive

   Industrial Control Systems