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參數(shù)資料
| 型號(hào)： | LM95245CIMMX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | Precision Remote Diode Digital Temperature Sensor with TruTherm⑩ BJT Beta Compensation Technology for 45nm Process |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 3Cel, SQUARE, SURFACE MOUNT |
| 封裝： | MO-187, MSOP-8 |
| 文件頁數(shù)： | 17/24頁 |
| 文件大小： | 342K |
| 代理商： | LM95245CIMMX |
Unsigned Remote Temperature MSB
(Read Only Address 31h)
13-bit unsigned format:
BIT
Value
D7
128
D6
64
D5
32
D4
16
D3
8
D2
4
D1
2
D0
1
Temperature Data: LSb = 1°C.
Unsigned Remote Temperature LSB, Filter On
(Read Only Address 32h)
13-bit unsigned binary formats with filter on:
BIT
Value
D7
0.5
D6
0.25
D5
0.125
D4
D3
D2
0
D1
0
D0
0
0.0625
0.03125
Unsigned Remote Temperature LSB, Filter Off
(Read Only Address 32h)
13-bit unsigned binary formats with filter off:
BIT
Value
D7
0.5
D6
0.25
D5
0.125
D4
0
D3
0
D2
0
D1
0
D0
0
Temperature Data: LSb = 0.125°C filter off or 0.03125°C filter on.
For data synchronization purposes, the MSB register should be read first if the user wants to read both MSB and LSB registers.
The LSB will be locked after the MSB is read. The LSB will be unlocked after being read. If the user reads MSBs consecutively,
each time the MSB is read, the LSB associated with that temperature will be locked in and override the previous LSB value locked-
in.
2.2 DIODE CONFIGURATION REGISTERS
Configuration Register 2
(Read/write Address BFh):
D7
D6
D5
D4
D3
D2
D1
D0
0
OS/A0 Function Select
OS Fault Mask
T_CRIT
Mask
TruTherm Select
RFE1
RFE0
1
Bits
7
Name
Reserved
Description
Reports "0" when read.
0: Address (A0) function is enabled
1: Over-temperature Shutdown (OS) is enabled
0: Off
1: On
0: Off
1: On
0: Selects Diode Model 2, MMBT3904, with TruTherm technology
disabled. Note, performance in this mode is not guaranteed.
1: Selects Diode Model 1, A typical Intel Processor, with 45nm, 65 nm
or 90 nm technology, and TruTherm technology enabled.
00: Filter Disable
01: Reserved
10: Reserved
11: Filter Enable
Reports "1" when read.
6
OS/A0 Function Select
5
Diode Fault Mask for OS
4
Diode Fault Mask for T_CRIT
3
Remote Diode TruTherm
Mode Select
2-1
Remote Filter Enable
0
Reserved
Power up default is 1Fh.
17
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM95245CIMMX/NOPB | 功能描述:板上安裝溫度傳感器 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 |
| LM95245CIMMX-1 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Precision Remote Diode Digital Temperature Sensor with TruTherm㈢ BJT Beta Compensation Technology for 45nm Process |
| LM95245CIMMX-1/NOPB | 功能描述:板上安裝溫度傳感器 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 |
| LM95245CIMX | 功能描述:板上安裝溫度傳感器 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 |
| LM95245CIMX/NOPB | 功能描述:板上安裝溫度傳感器 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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