參數(shù)資料
型號: MAX6626
廠商: Maxim Integrated Products, Inc.
元件分類: 溫度/濕度傳感器
英文描述: 12-Bit Temperature Sensors with IIC-Compatible Serial Interface in a SOT23(帶IIC兼容串口的12位溫度傳感器)
中文描述: 9位/12位溫度傳感器,帶有I²C兼容串行接口,SOT23封裝
文件頁數(shù): 9/13頁
文件大小: 1455K
代理商: MAX6626
M
9-Bit/12-Bit Temperature Sensors with
I
2
C-Compatible Serial Interface in a SOT23
_______________________________________________________________________________________
9
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
0
0
Register select
(see Table 3)
Table 2. Pointer Register
D7 to D2: Will read all zeros, cannot be written.
PART
D15
MSB
(Sign)
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D0
MAX6625
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
LSB
0
0
0
0
0
MAX6626
MSB
(Sign)
Bit
11
Bit
10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
LSB
0
Table 4. Temperature Register
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
Fault
Queue
Depth
OT
Polarity
Comparator
or Interrupt
Mode
Shutdown
Table 5. Configuration Register
All defaults = 0.
D0: 0 = Normal operation, 1 = Shutdown.
D1: 0 = Comparator mode, 1 = Interrupt mode.
D2: 0 = Active low, 1 = Active high.
D7 to D5: Reserved locations, always write zeros.
D4
0
0
1
1
D3
0
1
0
1
NUMBER OF FAULTS
1 (Default)
2
4
6
Table 6. Fault Queue Depth
D1
0
0
1
1
D0
0
1
0
1
REGISTER
Temperature (Default)
Configuration
T
LOW
T
HIGH
Table 3. Register Select
D6 to D0, MAX6625: Will read all zeros, cannot be written.
D2 to D0, MAX6626: Will read all zeros, cannot be written.
D15: MSB is the sign bit.
1LSB = 0.5°C for the MAX6625.
1LSB = 0.0.0625°C for the MAX6626.
Temperature is stored in two’s-complement format.
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