參數(shù)資料
型號: MAX6626PMTT+
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 溫度/濕度傳感器
英文描述: 9-Bit/12-Bit Temperature Sensors with I<sup>2</sup>C-Compatible Serial Interface in a SOT23
中文描述: DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 2Cel, SQUARE, SURFACE MOUNT
封裝: 3 X 3 MM, 0.80 MM HEIGHT, LEAD FREE, MO-2212WEEA, TDFN-6
文件頁數(shù): 19/19頁
文件大小: 486K
代理商: MAX6626PMTT+
MAX6625/MAX6626
9-Bit/12-Bit Temperature Sensors with
I2C-Compatible Serial Interface in a SOT23
_______________________________________________________________________________________
9
D7
D6
D5
D4
D3
D2
D1
D0
0
00
0
Register select
(see Table 3)
Table 2. Pointer Register
D7 to D2: Read all zeros, cannot be written.
PART
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2–D0
MAX6625
MSB
(Sign)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
LSB
0
000
0
MAX6625
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
00
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
D3
NO. OF FAULTS
0
1 (default)
01
2
10
4
11
6
Table 6. Fault Queue Depth
D1
D0
REGISTER
0
Temperature (default)
0
1
Configuration
10
TLOW
11
THIGH
Table 3. Register Select
D6 to D0, MAX6625: Read all zeros, cannot be written.
D2 to D0, MAX6626: Read all zeros, cannot be written.
D15: MSB is the sign bit.
1 LSB = 0.5°C for the MAX6625.
1 LSB = 0.0.0625°C for the MAX6626.
Temperature is stored in two’s-complement format.
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