参数资料
型号: ADT7461AARMZ-002
厂商: ON SEMICONDUCTOR
元件分类: 温度/湿度传感器
英文描述: DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 2.5Cel, SQUARE, SURFACE MOUNT
封装: LEAD FREE MSOP-8
文件页数: 12/19页
文件大小: 276K
代理商: ADT7461AARMZ-002
ADT7461A
http://onsemi.com
2
Figure 1. Functional Block Diagram
ATOD
CONVERTER
RUN/STANDBY
BUSY
REMOTE OFFSET
REGISTER
LIMIT
COMPARATOR
STATUS REGISTER
INTERRUPT
MASKING
REMOTE TEMPERATURE
VALUE REGISTER
LOCAL TEMPERATURE
VALUE REGISTER
ONCHIP
TEMPERATURE
SENSOR
ANALOG
MUX
EXTERNAL DIODE OPENCIRCUIT
SMBus INTERFACE
ADT7461A
3
2
8
4
1
57
VDD
GND
SDATA
SCLK
THERM
6
D+
D–
ALERT/THERM2
DIGITAL
MUX
CONFIGURATION
REGISTERS
EXTERNAL THERM LIMIT
REGISTERS
LOCAL THERM LIMIT
REGISTERS
REMOTE TEMPERATURE
HIGHLIMIT REGISTER
REMOTE TEMPERATURE
LOWLIMIT REGISTER
LOCAL TEMPERATURE
HIGHLIMIT REGISTER
LOCAL TEMPERATURE
LOWLIMIT REGISTER
CONVERSION RATE
REGISTER
ADDRESS POINTER
REGISTER
DIGITAL
MUX
ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Unit
Positive Supply Voltage (VDD) to GND
0.3, +3.6
V
D+
0.3 to VDD + 0.3
V
D to GND
0.3 to +0.6
V
SCLK, SDATA, ALERT, THERM
0.3 to +3.6
V
Input Current, SDATA, THERM
1, +50
mA
Input Current, D
±1
mA
ESD Rating, All Pins (Human Body Model)
1500
V
Maximum Junction Temperature (TJ Max)
150
°C
Storage Temperature Range
65 to +150
°C
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
8Lead MSOP
142
43.74
°C/W
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