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參數(shù)資料
| 型號： | STCN75 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | Digital temperature sensor and thermal watchdog |
| 中文描述： | 數(shù)字溫度傳感器和熱看門狗 |
| 文件頁數(shù)： | 15/35頁 |
| 文件大小： | 194K |
| 代理商： | STCN75 |
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STCN75
Functional description
15/35
3
Functional description
The STCN75 registers have unique pointer designations which are defined in
Table 5 on
page 16
. Whenever any READ/WRITE operation to the STCN75 register is desired, the
user must “point” to the device register to be accessed.
All of these user-accessible registers can be accessed via the digital serial interface at
anytime (see
Section 3.3: Serial interface on page 19
), and they include:
Command register/Address Pointer register
Configuration register
Temperature register
Over-Limit Signal Temperature register (T
OS
)
Hysteresis Temperature register (T
HYS
)
●
●
●
●
●
3.1
Registers and register set formats
3.1.1
Command/pointer register
The Most Significant Bits (MSBs) of the Command register must always be zero. Writing a
'1' into any of these bits will cause the current operation to be terminated (Bit 2 through Bit 7
must be kept '0', see
Table 4
).
Table 4.
The Command register retains pointer information between operations (see
Table 5
).
Therefore, this register only needs to be updated once for consecutive READ operations
from the same register. All bits in the Command register default to '0' at power-up.
Command/pointer register format
MSB
LSB
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0
0
0
0
0
0
P1
P0
These bits must be ‘O’
Pointer/register
select bits
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|---|---|
| STCN75DS2E | Digital temperature sensor and thermal watchdog |
| STCN75DS2F | Digital temperature sensor and thermal watchdog |
| STCN75M2E | Digital temperature sensor and thermal watchdog |
| STCN75M2F | Digital temperature sensor and thermal watchdog |
| STCS1 | 1.5 A max constant current LED driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STCN75_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digital temperature sensor and thermal watchdog |
| STCN75DS2E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digital temperature sensor and thermal watchdog |
| STCN75DS2F | 功能描述:板上安裝溫度傳感器 Digital TEMP sensor thermal watchdog RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| STCN75M2E | 功能描述:板上安裝溫度傳感器 Digital Temp Snsr Thermal Watchdog RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| STCN75M2F | 功能描述:板上安裝溫度傳感器 Digital Temp Snsr Thermal Watchdog RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
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