參數(shù)資料
型號: MAX6633
廠商: Maxim Integrated Products, Inc.
元件分類: 溫度/濕度傳感器
英文描述: 12-Bit Plus Sign Temperature Sensors with SMBus/I2C-Compatible Serial Interface(1SMBus/IIC兼容串行接口的帶符號位12位溫度傳感器)
中文描述: 12位 + 符號位溫度傳感器,帶有SMBus/I²C兼容串行接口
文件頁數(shù): 13/16頁
文件大?。?/td> 210K
代理商: MAX6633
M
12-Bit Plus Sign Temperature Sensors with
SMBus/I
2
C-Compatible Serial Interface
______________________________________________________________________________________
13
ADDRESS
DESCRIPTION
POR STATE
00h
Temperature register
(READ only)
0000h
01h
Configuration-Byte
register
00h
02h
03h
04h
05h
T
HYST
register
T
MAX
register
T
LOW
register
T
HIGH
register
0100h
2800h
0500h
2000h
Table 2. Pointer Register Bit
Assignments
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
MSB
(Sign)
D15: MSB is the first sign bit.
D2, D1, D0: Flag bits for T
MAX
, T
HIGH
, T
LOW
.
1LSB = 0.0625
°
C.
Temperature is stored in two
s complement format.
Bit
12
Bit
11
Bit
10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
T
MAX
T
HIGH
T
LOW
Table 3. Temperature Register
D7
D6
D5
D4
D3
D2
D1
D0
0
0
SMB Timeout
Disable
Fault Queue
Enable
ALERT
Polarity
OVERT
Polarity
Comparator
or Interrupt
Shutdown
Table 4. Configuration Register
Power-on default = 0h.
D0: 0 = normal operation; 1 = shutdown.
D1: 0 = comparator mode; 1 = interrupt mode.
D2 to D3: 0 = active low; 1 = active high.
D5: 0 = normal SMBus operation; 1 = full I
2
C compatibility.
D7 to D6: Reserved locations, always write zeros.
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