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ADM9240

Features: Six Direct Voltage Measurement Inputs (IncludingTwo Processor Core Voltages) with On-Chip Attenuators On-Chip Temperature Sensor Five Digital Inputs for VID Bits Fully Supports Intel's LANDesk Client Manager (LDCM) Register-Compatible with LM7x Products Two Fan Speed Monitoring Inputs I...

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SeekIC No. : 004276112 Detail

ADM9240: Features: Six Direct Voltage Measurement Inputs (IncludingTwo Processor Core Voltages) with On-Chip Attenuators On-Chip Temperature Sensor Five Digital Inputs for VID Bits Fully Supports Intel's LA...

ADM9240 Data Sheet

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Part Number:
ADM9240
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Six Direct Voltage Measurement Inputs (IncludingTwo
   Processor Core Voltages) with On-Chip Attenuators
On-Chip Temperature Sensor
Five Digital Inputs for VID Bits
Fully Supports Intel's LANDesk Client Manager (LDCM)
Register-Compatible with LM7x Products
Two Fan Speed Monitoring Inputs
I2C® Compatible System Management Bus (SMBus)
Chassis Intrusion Detect
Interrupt Output
Programmable RESET I/O Pin
Shutdown Mode to Minimize Power Consumption
Limit Comparison of all Monitored Values



Application

Network Servers and Personal Computers
Microprocessor-Based Office Equipment
Test Equipment and Measuring Instruments


Pinout

Connection Diagram


Specifications

Positive Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . 6.5 V
Voltage on Any Input or Output Pin . . 0.3 V to (VCC + 0.3 V)
   (Except Analog Inputs)
16 V VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +16 V
All Other Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . +7.5 V
Ground Difference (GNDDGNDA) . . . . . . . . . . . . . .  ±300 mV
Input Current At Any Pin . . . . . . . . . . . . . . . . . . . . . . . ±5 mA
Package Input Current . . . . . . . . . . . . . . . . . . . . . . . ±20 mA
Maximum Junction Temperature (TJ max) . . . . . . . . . . 150°C
Storage Temperature Range . . . . . . . . . . .65°C to +150°C
Lead Temperature, Soldering
   Vapor Phase 60 (sec) . . . . . . . . . . . . . . . . . . . .    . +215°C
   Infrared 15 (sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +200°C
ESD Rating All Pins Except Pin 15 . . . . . . . . . . . . .  . . 2000 V
ESD Rating Pin 15 . . . . . . . . . . . . . . . . . . . . . . . . .  . . . 500 V


Description

The ADM9240 is a complete system hardware monitor for microprocessor-based systems, providing measurement and limit comparison of up to four power supplies and two processor core voltages, plus temperature, two fan speeds and chassis intrusion. Measured values can be read out via an I2C-compatible serial System Management Bus, and values for limit comparisons can be programmed in over the same serial bus. The high speed successive approximation ADC of ADM9240 allows frequent sampling of all analog channels to ensure a fast interrupt response to any out-of-limit measurement.

The ADM9240's 2.85 V to 5.75 V supply voltage range, low supply current and I2C compatible interface, make it ideal for a wide range of applications. These include hardware monitoring and protection applications in personal computers, electronic test equipment and office electronics.




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