參數(shù)資料
型號: LM84
廠商: National Semiconductor Corporation
元件分類: 溫度/濕度傳感器
英文描述: Diode Input Digital Temperature Sensor with Two-Wire Interface
中文描述: 二極管輸入數(shù)字溫度傳感器兩線接口
文件頁數(shù): 13/16頁
文件大小: 168K
代理商: LM84
1.0 Functional Description
(Continued)
1.8.6 LOCAL AND REMOTE T_CRIT REGISTERS
(Read/Write):
D7
D6
D5
MSB
Bit 6
Bit 5
Bit 4
D7–D0: RT_CRIT and LT_CRIT setpoint temperature data. Power up default is LT_CRIT = RT_CRIT = 127C.
D4
D3
Bit 3
D2
Bit 2
D1
Bit 1
D0
LSB
2.0 SMBus Timing Diagrams
DS100961-10
(a) Serial Bus Write to the internal Command Register followed by a the Data Byte
DS100961-11
(b) Serial Bus Write to the internal Command Register
DS100961-12
(c) Serial Bus Read from a Register with the internal Command Register preset to desired value.
FIGURE 4. Serial Bus Timing Diagrams
L
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