ADT7462ACPZ-REEL ON Semiconductor, ADT7462ACPZ-REEL Datasheet - Page 5

• Manufacturer Part Number: ADT7462ACPZ-REEL
• Description: IC TEMP/VOLT MONITOR 32-LFCSP
• Manufacturer: ON Semiconductor

Specifications of ADT7462ACPZ-REEL

• Function: Fan Control, Temp Monitor
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-LFCSP
• Number Of Voltages Monitored: 1
• Monitored Voltage: 0.9 V to 12 V
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Supply Current (typ): 4000 uA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
Power Supply
Temperature−to−Digital Converter
ANALOG−TO−DIGITAL CONVERTER
INPUT RESISTANCE
FAN RPM TO DIGITAL CONVERTER
OPEN−DRAIN OUTPUTS (PWM, GPIO)
DIGITAL OUTPUT (RESET,ALERT, THERM)
Supply Voltage
Supply Current, I
Internal Sensor, T
Resolution
Remote Sensor, T
(−40°C ≤ T
Resolution
Remote Sensor Source Current
(Note 3)
Series Resistance Cancellation
(Note 3)
Total Unadjusted Error, TUE
(Note 4 and 5)
Differential Non−linearity, DNL
Conversion Time (Voltage Input) (Note 3)
Conversion Time (Local Temperature)
(Note 3)
Conversion Time
(Remote Temperature) (Note 3)
Pin 7, Pin 8, Pin 13, Pin 21, Pin 22, Pin
25, Pin 28, Pin 29
Pin 15, Pin 19
Pin 23, Pin 24
Pin 26, V
(When Measured)
V
(When Measured)
V
(When Not Measured)
Accuracy
Internal Clock Frequency
High Level Output Leakage Current, I
Output Low Voltage, V
Output Low Voltage, V
RESET Pulse Width (Note 3)
RESET Threshold
RESET Hysteresis (Note 3)
BATT
BATT
Current Drain
Current Drain
BATT
D
≤ +125°C)
Parameter
and +1.2V2
CC
A
D
, Accuracy
, Accuracy
OL
OL
OH
T
A
= T
ADC active, Interface inactive (Note 2)
−40°C ≤ T
−40°C ≤ T
−40°C ≤ T
−40°C ≤ T
High level
Mid level
Low level
The ADT7462 cancels 2 kW in series with the
remote thermal diode
8 bits
Attenuators enabled
Attenuators enabled
Attenuators enabled
Attenuators cannot be disabled
CR2032 battery life > 10 years
CR2032 battery life > 10 years
V
I
I
Falling voltage
OUT
OUT
OUT
0°C ≤ T
0°C ≤ T
0°C ≤ T
0°C ≤ T
T
MIN
A
= −3 mA, V
= −3 mA, V
= V
Conditions
to T
Test Conditions / Comments
CC
A
A
A
A
A
A
A
A
MAX
≤ 85°C
≤ +100°C
≤ 85°C
≤ +100°C
≤ 85°C
≤ +100°C
≤ 85°C
≤ +100°C
http://onsemi.com
, V
CC
CC
CC
= +3.3 V
= +3.3 V
= V
5
MIN
4.5 V ≤ V
4.5 V ≤ V
4.5 V ≤ V
4.5 V ≤ V
3 V ≤ V
3 V ≤ V
3 V ≤ V
3 V ≤ V
V
to V
CC
Conditions
MAX
CC
CC
CC
CC
CC
CC
CC
CC
, unless otherwise noted. (Note 1)
≤ 3.6 V
≤ 3.6 V
≤ 3.6 V
≤ 3.6 V
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
≤ 5.5 V
82.8
Min
100
140
3.0
3.0
38.36
±0.5
±0.5
8.53
9.01
3.05
Typ
140
225
120
180
3.3
1.5
5.0
2.0
0.1
85
34
66
80
16
90
70
±2.25
±3.25
±2.25
±3.25
±2.75
10.38
42.09
Max
±3.0
±4.0
0.25
±3.5
0.25
±3.5
±1.0
9.86
±8.0
97.2
±1.0
140
100
5.5
4.0
0.4
0.4
3.1
Unit
LSB
kHz
mA
mV
mA
kW
ms
ms
ms
kW
kW
kW
kW
nA
nA
mA
ms
°C
°C
°C
°C
%
%
V
V
V
V