NCT80 Datasheet - ON Semiconductor

NCT80 Hardware Monitor

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Pin Name INT_IN SDA SCL TACH1 TACH2 BTI CI (Chassis Intrusion) GND VDD INT GPO NTEST_IN/RST_IN RST_OUT/THERM AGND AIN6 AIN5 AIN4 AIN3 AIN2 AIN1 AIN0 A0/NTEST_OUT A1 A2 Description Active low digital input. This signal is propagat.

NCT80 Hardware Monitor with I2C Serial Interface The NCT80 is a two wire serially programmable hardware monitor. It can monitor its on chip temperature via its local sensor, 7 analog inputs and measure the speed of two fans. Each of the measured values are compared with programmable limits and if any channel is outside the programmed limit an interrupt is generated via the INT output pin. It also has a chassis intrusion detection input pin which is latched on an intrusion event. Communic.

NCT80 Features

* http://onsemi.com TSSOP

* 24 DB SUFFIX CASE 948H XXXXX XXXXG ALYW

* On

* chipTemperature Sensor 2 Fan Speed Monitoring Inputs 7 Analog Inputs for Voltage Monitoring Chassis Intrusion Det

NCT80 Datasheet (264.63 KB)