ADM1026JST ON Semiconductor, ADM1026JST Datasheet - Page 8

• Manufacturer Part Number: ADM1026JST
• Description: IC CNTRL SYS REF/EEPROM 48LQFP
• Manufacturer: ON Semiconductor

Specifications of ADM1026JST

• Rohs Status: RoHS non-compliant
• Function: Hardware Monitor
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: 0°C ~ 100°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 48-LFQFP

Figure 5. Temperature Error vs. Common−Mode
–10
–15
–20
–25
–10
–15
–20
–25
Figure 7. Temperature Error vs. Capacitance
12
10
25
20
15
10
–5
Figure 3. Temperature Error vs. PCB Track
–5
8
6
4
2
0
5
0
5
0
0
0
0
D+ TO GND
D+ TO V
100
CC
10
Between D+ and D–
30
LEAKAGE RESISTANCE (MΩ)
Noise Frequency
200
Resistance
FREQUENCY (MHz)
CAPACITANCE (nF)
20
300
60
TYPICAL PERFORMANCE CHARACTERISTICS
30
400
90
500
40
100mV
60mV
40mV
600
120
50
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Figure 8. Temperature Error vs. Differential−Mode
Figure 6. Pentium) III Temperature vs. ADM1026
Figure 4. Temperature Error vs. Power Supply
110
100
14
12
10
90
80
60
20
70
50
40
30
10
80
70
60
50
40
30
20
10
8
6
4
2
0
0
0
0
0
100mV
250mV
10
100
100
20
60mV
30
Noise Frequency
Noise Frequency
200
40mV
200
PIII TEMPERATURE (5C)
FREQUENCY (MHz)
FREQUENCY (MHz)
40
100mV
Reading
50
300
300
60
70
400
400
80
500
90
500
100 110
600
600