LM87 Datasheet (Texas Instruments) - Serial Interface System Hardware Monitor

LM87, Serial Interface System Hardware Monitor

The LM87 is a highly integrated data acquisition system for hardware monitoring of servers, Personal Computers, or virtually any microprocessor-based system.

In a PC, the LM87 can be used to monitor power supply voltages, motherboard and processor temperatures, and fan speeds.

Actual values for thes

LM87 Features

* 1

* 234 Remote diode temperature sensing (2 channels)

* 8 positive voltage inputs with scaling resistors for monitoring +5 V, +12 V, +3.3 V, +2.5 V, Vccp power supplies directly

* 2 inputs selectable for fan speed or voltage monitoring

* 8-bit DAC output for controllin