onsemi NCT1008
The NCT1008 is a dual-channel digital thermometer and undertemperature/overtemperature alarm, intended for use in PCs and thermal management systems. It is register-compatible with the ADM1032 and ADT7461. The NCT1008 has a configurable ALERT output and an extended, switchable temperature measurement range.FEATURES
● On-chip and Remote Temperature Sensor● 0.25°C Resolution/1°C Accuracy on Remote Channel
● 1°C Resolution/1°C Accuracy on Local Channel
● Series Resistance Cancellation Up to 1.5 kW
● Extended, Switchable Temperature Measurement Range 0°C to +127°C (Default) or –64°C to +191°C
● Register-compatible with ADM1032 and ADT7461
● Remote THERM Limit of 108°C
● 2-wire SMBus/I2C Serial Interface with SMBus Alert Support
● Programmable Over/Undertemperature Limits
● Offset Registers for System Calibration
● Up to Two Overtemperature Fail-safe THERM Outputs
● Small 8-lead DFN
● 240 mA Operating Current, 5 mA Standby Current
● Compatible with 1.8 V Logic
● Pb-Free Packages are Available
APPLICATIONS
● Smart Phones● Desktop and Notebook Computers
● Smart Batteries
● Automotive
● Embedded Systems WDFN8 CASE 511AT DFN8 CASE 506BJ PIN ASSIGNMENT VDD 1 8 SCLK D+ 2 D− 3 THERM 4 7 SDATA 6 ALERT/ THERM2 5 GND (Top View) MARKING DIAGRAMS 1 8xMG G WDFN8 8x = Device Code (Where x = C or D) M = D...