W83782G Nuvoton Technology Corporation of America, W83782G Datasheet - Page 5

• Manufacturer Part Number: W83782G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83782G

• Output Type: I²C™, ISA
• Function: Hardware Monitor
• Topology: ADC, Fan Speed Counter, Register Bank
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Temperature Sensor Function: Temp Sensor
• Operating Temperature (min): -40C
• Operating Temperature (max): 120C
• Operating Supply Voltage (typ): 5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

General
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Package
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3. KEY SPECIFICATIONS
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ISA and I
5 VID input pins for CUP Vcore identification (for Pentium
Initial power fault beep (for +3.3V, Vcore)
Master reset input to W83782D/G
Independent power plane of digital Vcc and analog Vcc (inputs to IC)
3 pins (IA0, IA1, IA2) to provide selectable address setting for application of multiple devices (up
to 8 devices) wired through I
Intel
Acer
Winbond hardware monitoring application software (Hardware Doctor
Windows 95/98 and Windows NT 4.0/5.0
Input clock rate optional for 24, 48, 14.318 MHz
5V Vcc operation
48-pin LQFP
Voltage monitoring accuracy
Monitoring Temperature Range and Accuracy
− 40°C to +120°C
Supply Voltage
Operating Supply Current 5 mA typ.
ADC Resolution
TM
TM
LDCM (DMI driver 2.0) support
ADM (DMI driver 2.0) support
2
C
TM
serial bus interface
2
C
TM
interface
- 2 -
± 3°C (Max.)
5V
±1% (Max.)
8 Bits
TM
W83782D/W83782G
II)
TM
) support, for both