LM85 |
Part Number | LM85 |
Manufacturer | National Semiconductor |
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... |
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 based equipment (e.g. Base-stations, Routers, ATMs, Point of Sales)
Block Diagram
20035301
© 2003 National Semiconductor Corporation
DS200353
www.national.com
LM85
Connection Diagram
24 Pin QSOP
20035302
NS Package MQA24 Top View LM85BIMQ or LM85CIMQ (55 units per rail), or LM85BIMQX or LM85CIM... |
Document |
LM85 Data Sheet
PDF 261.77KB |
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