参数资料
型号: ADT7482ARMZ-RL
厂商: ON SEMICONDUCTOR
元件分类: 温度/湿度传感器
英文描述: DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 2.5Cel, SQUARE, SURFACE MOUNT
封装: LEAD FREE, MO-187-BA, MSOP-10
文件页数: 8/24页
文件大小: 335K
代理商: ADT7482ARMZ-RL
ADT7482
Rev. 1 | Page 16 of 24 | www.onsemi.com
Table 16. List of Registers
Read Address
(Hex)
Write Address
(Hex)
Name
Power-On Default
Comment
Lock
N/A
Address Pointer
Undefined
No
00
N/A
Local Temperature Value
0000 0000 (0x00)
No
01
N/A
Remote 1 Temperature Value High Byte
0000 0000 (0x00)
Bit 3 Conf. Reg. = 0
No
01
N/A
Remote 2 Temperature Value High Byte
0000 0000 (0x00)
Bit 3 Conf. Reg. = 1
No
02
N/A
Status Register 1
Undefined
No
03
09
Configuration Register 1
0000 0000 (0x00)
Yes
04
0A
Conversion Rate
0000 0111 (0x07)
Yes
05
0B
Local Temperature High Limit
0101 0101 (0x55) (85°C)
Yes
06
0C
Local Temperature Low Limit
0000 0000 (0x00) (0°C)
Yes
07
0D
Remote 1 Temperature High Limit High Byte
0101 0101 (0x55) (85°C)
Bit 3 Conf. Reg. = 0
Yes
07
0D
Remote 2 Temperature High Limit High Byte
0101 0101 (0x55) (85°C)
Bit 3 Conf. Reg. = 1
Yes
08
0E
Remote 1 Temperature Low Limit High Byte
0000 0000 (0x00) (0°C)
Bit 3 Conf. Reg. = 0
Yes
08
0E
Remote 2 Temperature Low Limit High Byte
0000 0000 (0x00) (0°C)
Bit 3 Conf. Reg. = 1
Yes
N/A
0F1
One Shot
N/A
10
N/A
Remote 1 Temperature Value Low Byte
0000 0000
Bit 3 Conf. Reg. = 0
No
10
N/A
Remote 2 Temperature Value Low Byte
0000 0000
Bit 3 Conf. Reg. = 1
No
11
Remote 1 Temperature Offset High Byte
0000 0000
Bit 3 Conf. Reg. = 0
Yes
11
Remote 2 Temperature Offset High Byte
0000 0000
Bit 3 Conf. Reg. = 1
Yes
12
Remote 1 Temperature Offset Low Byte
0000 0000
Bit 3 Conf. Reg. = 0
Yes
12
Remote 2 Temperature Offset Low Byte
0000 0000
Bit 3 Conf. Reg. = 1
Yes
13
Remote 1 Temperature High Limit Low Byte
0000 0000
Bit 3 Conf. Re. = 0
Yes
13
Remote 2 Temperature High Limit Low Byte
0000 0000
Bit 3 Conf. Reg. = 1
Yes
14
Remote 1 Temperature Low Limit Low Byte
0000 0000
Bit 3 Conf. Reg. = 0
Yes
14
Remote 2 Temperature Low Limit Low Byte
0000 0000
Bit 3 Conf. Reg. = 1
Yes
19
Remote 1 THERM Limit
0101 0101 (0x55) (85°C)
Bit 3 Conf. Reg. = 0
Yes
19
Remote 2 THERM Limit
0101 0101 (0x55) (85°C)
Bit 3 Conf. Reg. = 1
Yes
20
Local THERM Limit
0101 0101 (0x55) (85°C)
Yes
21
THERM Hysteresis
0000 1010 (0x0A) (10°C)
Yes
22
Consecutive ALERT
0000 0001 (0x01)
Yes
23
N/A
Status Register 2
0000 0000 (0x00)
No
24
Configuration 2 Register
0000 0000 (0x00)
Yes
30
N/A
Remote 2 Temperature Value High Byte
0000 0000 (0x00)
No
31
Remote 2 Temperature High Limit High Byte
0101 0101 (0x55) (85°C)
Yes
32
Remote 2 Temperature Low Limit High Byte
0000 0000 (0x00) (0°C)
Yes
33
N/A
Remote 2 Temperature Value Low Byte
0000 0000 (0x00)
No
34
Remote 2 Temperature Offset High Byte
0000 0000 (0x00)
Yes
35
Remote 2 Temperature Offset Low Byte
0000 0000 (0x00)
Yes
36
Remote 2 Temperature High Limit Low Byte
0000 0000 (0x00) (0°C)
Yes
37
Remote 2 Temperature Low Limit Low Byte
0000 0000 (0x00) (0°C)
Yes
39
Remote 2 THERM Limit
0101 0101 (0x55) (85°C)
Yes
FE
N/A
Manufacturer ID
0100 0001 (0x41)
N/A
FF
N/A
Die Revision Code
0110 0101 (0x65)
N/A
1 Writing to address 0F causes the ADT7482 to perform a single measurement. It is not a data register as such and it does not matter what data is written to it.
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