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PRELIMINARY TECHNICAL DATA
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Preliminary Technical Data
FEATURES Monitors Multiple Voltage Rails (240VA Limited) Monitors Bulk DC, Op-Amp Supply, 5V Supply Monitors Voltage Rails 1,2 and 3 Currents Up to 3 Fan Speed Measurement Channels Up to 6 General-Purpose Logic Inputs External Temperature Measurement with Remote Diode (Two Channels) On-Chip Temperature Sensor Limit Comparison of all Monitored Values
Power Supply Monitor ASIC ADM1040
Analog Fan Speed Control Output SMBusTM Compatible Serial Interface SMBus ALERT Capability 512 Bytes On-Chip, Write-Protected E2PROM Shutdown Output for Overtemperature and 240VA Faults APPLICATIONS Network Servers and Personal Computers Microprocessor-Based Office Equipment Test Equipment and Measuring Instruments
FUNCTIONAL BLOCK DIAGRAM
SDA SCL A1 A0
ADM1040 Datasheet
