LM85 Datasheet - National Semiconductor

Hardware Monitor

LM85 Features

* n 2-wire, SMBus 2.0 compliant, serial digital interface n 8-bit Σ∆ ADC n Monitors VCCP, 2.5V, 3.3 VSBY, 5.0V, and 12V motherboard/processor supplies n Monitors 2 remote thermal diodes n Programmable autonomous fan control based on temperature readings Applications n Desktop PC n Microprocessor base

LM85 General Description

The LM85, hardware monitor, has a two wire digital interface compatible with SMBus 2.0. Using an 8-bit Σ∆ ADC, the LM85 measures: * the temperature of two remote diode connected transistors as well as its own die * the VCCP, 2.5V, 3.3VSBY, 5.0V, and 12V supplies (internal scaling res.

LM85 Datasheet (261.77 KB)

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Part number:

LM85

Manufacturer:

National Semiconductor

File Size:

261.77 KB

Description:

Hardware monitor.

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LM85 General Description

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