參數(shù)資料
型號: ADM1031ARQZ-R7
廠商: ON SEMICONDUCTOR
元件分類: 溫度/濕度傳感器
英文描述: DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT
封裝: LEAD FREE, QSOP-16
文件頁數(shù): 12/30頁
文件大小: 299K
代理商: ADM1031ARQZ-R7
ADM1031
http://onsemi.com
2
Figure 1. Functional Block Diagram
SLAVE
ADDRESS
REGISTER
SERIAL BUS
INTERFACE
ADDRESS
POINTER
REGISTER
INTERRUPT
STATUS
REGISTERS
VALUE AND LIMIT
REGISTERS
OFFSET
REGISTERS
CONFIGURATION
REGISTERS
LIMIT
COMPARATOR
FAN FILTER
REGISTER
FAN
CHARACTERISTICS
REGISTER
ADD
SDA
SCL
GND
ADM1031
INT (SMBALERT)
THERM
FAN_FAULT
PWM_OUT1
D1+
D1–
VCC
ADC
FAN SPEED
CONFIG
REGISTER
FAN SPEED
COUNTER
ANALOG
MULTIPLEXER
PWM
CONTROLLERS
TACH SIGNAL
CONDITIONING
BANDGAP
TEMPERATURE
SENSOR
2.5V
BANDGAP
REFERENCE
TACH2/AIN2
TACH1/AIN1
PWM_OUT2
D2+
D2–
1
3
4
2
9
10
12
11
6
13
15
16
14
7
8
5
ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Unit
Positive Supply Voltage (VCC)
6.5
V
Voltage on Any Input or Output Pin
0.3 to +6.5
V
Input Current at Any Pin
±5
mA
Package Input Current
±20
mA
Maximum Junction Temperature (TJ max)
150
°C
Storage Temperature Range
65 to +150
°C
Lead Temperature, Soldering
Vapor Phase (60 sec)
Infrared (15 sec)
215
200
°C
ESD Rating All Pins
2000
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
NOTE: This device is ESD sensitive. Use standard ESD precautions when handling.
THERMAL CHARACTERISTICS
Package Type
qJA
qJC
Unit
16lead QSOP
105
39
°C/W
NOTE: qJA is specified for the worstcase conditions, that is, a device soldered in a circuit board for surfacemount packages.
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