ADM1024ARUZ ON Semiconductor, ADM1024ARUZ Datasheet - Page 4

• Manufacturer Part Number: ADM1024ARUZ
• Description: IC MONITOR SYS TEMP/VOLT 24TSSOP
• Manufacturer: ON Semiconductor

Specifications of ADM1024ARUZ

• Applications: PC's, PDA's
• Interface: Serial
• Voltage - Supply: 2.8 V ~ 5.5 V
• Package / Case: 24-TSSOP
• Mounting Type: Surface Mount
• Temperature Sensor Function: Temp Sensor
• Output Type: Digital
• Package Type: TSSOP
• Operating Temperature (min): 0C
• Operating Temperature (max): 100C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 5.5V
• Full Temp Accuracy: +/- 2 C , +/- 3 C
• Digital Output - Bus Interface: SMBus
• Digital Output - Number Of Bits: 10 bit
• Supply Voltage (max): 12 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: 0 C
• Supply Current: 1.4 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
POWER SUPPLY
TEMPERATURE−TO−DIGITAL CONVERTER
ANALOG−TO−DIGITAL CONVERTER (Including MUX and ATTENUATORS)
ANALOG OUTPUT
FAN RPM−TO−DIGITAL CONVERTER
DIGITAL OUTPUTS (NTEST_OUT)
OPEN−DRAIN DIGITAL OUTPUTS (INT, THERM, RESET) (Note 6)
Supply Voltage, V
Supply Current, I
Internal Sensor Accuracy
Resolution
External Diode Sensor Accuracy
Resolution
Remote Sensor Source Current
Total Unadjusted Error (TUE) (12 V
TUE (A
Differential Non−linearity (DNL)
Power Supply Sensitivity
Conversion Time
(Analog Input or Internal Temperature)
Conversion Time (External Temperature)
Input Resistance (2.5 V, 5.0 V, 12 V, V
Input Resistance (A
Output Voltage Range
Total Unadjusted Error (TUE)
Full−Scale Error
Zero−Scale Error
Differential Non−linearity (DNL)
Integral Non−linearity
Output Source Current
Output Sink Current
Accuracy
Full−Scale Count
FAN1 to FAN2 Nominal Input RPM (Note 5)
Internal Clock Frequency
Output High Voltage, V
Output Low Voltage, V
Output Low Voltage, V
High Level Output Leakage Current, I
RESET and CI Pulsewidth
IN
, V
CCP
, 2.5 V
CC
CC
Parameter
IN1
IN
OL
OL
, A
OH
, 5.0 V
IN2
)
IN
)
IN
CCP1
)
OH
T
, V
A
= T
CCP2
MIN
)
to T
Interface inactive, ADC Active
ADC Inactive, DAC Active
Shutdown Mode
0°C ≤ T
T
0°C ≤ T
25°C
High level
Low level
(Note 3)
(Note 4)
(Note 4)
I
No load
Monotonic by design
0°C ≤ T
Divisor = 1, fan count = 153
Divisor = 2, fan count = 153
Divisor = 3, fan count = 153
Divisor = 4, fan count = 153
0°C ≤ T
I
I
I
V
L
OUT
OUT
OUT
MAX
A
OUT
= 2 mA
http://onsemi.com
= 25°C
Test Conditions/Comments
= +3.0 mA, V
= −3.0 mA, V
= 3.0 mA, V
, V
= V
A
A
A
A
CC
≤ 100°C
≤ 100°C
≤ 100°C
≤ 100°C
CC
= V
4
MIN
CC
CC
CC
to V
= 3.60 V
= 2.85 V −3.60 V
= 2.85 V −3.60 V
MAX
, unless otherwise noted. (Note 1 and 2)
19.8
Min
2.8
4.0
2.4
80
80
20
0
754.8
8800
4400
2200
1100
±1.0
±3.0
±1.0
±1.0
±1.0
±1.0
22.5
Typ
110
140
3.3
1.4
1.0
6.5
9.6
5.0
2.0
2.0
1.0
0.1
45
45
856.8
Max
±3.0
±2.0
±5.0
±4.0
±3.0
±1.0
±3.0
±5.0
±1.0
25.2
145
150
200
±12
255
100
5.5
3.5
9.0
2.5
0.4
0.4
RPM
Unit
LSB
%/V
LSB
LSB
LSB
kHz
MW
mA
mA
mA
mA
mA
ms
kW
mA
ms
°C
°C
°C
°C
ms
%
%
%
%
%
V
V
V
V
V