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| 型号： | LM95241EB |
| 厂商： | National Semiconductor |
| 文件页数： | 15/29页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION LM95241 |
| 标准包装： | 1 |
| 系列： | PowerWise®, TruTherm® |
| 传感器类型： | 温度 |
| 传感范围： | 0°C ~ 140°C |
| 接口： | SMBus（2 线/I²C） |
| 灵敏度： | ±1°C |
| 电源电压： | 3 V ~ 3.6 V |
| 嵌入式： | 否 |
| 已供物品： | 板 |
| 已用 IC / 零件： | LM95241 |
| 相关产品： | LM95241CIMMX-ND - IC TEMP SENSOR DUAL REMOTE 8MSOP LM95241CIMMX-2-ND - IC TEMP SENSOR DUAL REMOTE 8MSOP LM95241CIMMX-1-ND - IC TEMP SENSOR DUAL REMOTE 8MSOP LM95241CIMM-2DKR-ND - IC TEMP SENS DUAL REM DIO 8-MSOP LM95241CIMM/NOPBDKR-ND - IC TEMP SENS DUAL REM DIO 8-MSOP LM95241CIMM-2CT-ND - IC TEMP SENS DUAL REM DIO 8-MSOP LM95241CIMM/NOPBCT-ND - IC TEMP SENS DUAL REM DIO 8-MSOP LM95241CIMM-2TR-ND - IC TEMP SENS DUAL REM DIO 8-MSOP LM95241CIMM/NOPBTR-ND - IC TEMP SENS DUAL REM DIO 8-MSOP LM95241CIMM-1DKR-ND - IC TEMP SENSOR REMOTE DL 8-MSOP 更多... |
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SNIS143E – AUGUST 2006 – REVISED MARCH 2013
P7
P6
P5
P4
P3
P2
P1
P0
Command
P0-P7: Command
Table 6. Register Summary
Name
Status Register
Configuration Register
Remote Diode Filter Control
Command
(Hex)
02h
03h
06h
Power-On
Default Value
(Hex)
-
00h
05h
Read/Write
RO
R/W
R/W
# of used bits
5
5
2
Comments
4 status bits and 1 busy bit
Includes conversion rate control
Controls thermal diode filter
setting
Remote Diode Model Type
30h
01h
R/W
2
Selects the 2N3904 or Intel
Select
processor on 65nm or 90nm
process thermal diode model
Remote Diode TruTherm Mode
07h
01h
6
Enables or disables TruTherm
Control
technology for Remote Diode
measurements
1-shot
0Fh
-
WO
-
Activates one conversion for all
3 channels if the chip is in
standby mode (i.e. RUN/STOP
bit = 1). Data transmitted by the
host is ignored by the LM95241.
Local Temperature MSB
Remote Temperature 1 MSB
Remote Temperature 2 MSB
10h
11h
12h
-
-
-
RO
RO
RO
8
8
8
Local Temperature LSB
Remote Temperature 1 LSB
Remote Temperature 2 LSB
Manufacturer ID
Revision ID
20h
21h
22h
FEh
FFh
-
-
-
01h
A4h
RO
RO
RO
RO
RO
2
3/5
3/5
All unused bits will report zero
All unused bits will report zero
All unused bits will report zero
STATUS REGISTER
(Read Only Address 02h):
D7
Busy
D6
D5
Reserved
D4
D3
R2TME
D2
R1TME
D1
RD2M
D0
RD1M
0
0
0
Bits
7
6-4
3
2
1
Name
Busy
Reserved
Remote 2 TruTherm Mode Enabled
(R2TME)
Remote 1 TruTherm Mode Enabled
(R1TME)
Remote Diode 2 Missing (RD2M)
Description
When set to "1" the part is converting.
Reports "0" when read.
When set to "1" indicates that the TruTherm Mode has been activated for
Remote diode 2. After being enabled TruTherm Mode will take at most one
conversion cycle to be fully active. This bit will be set even if the diode is
desconnected.
When set to "1" indicates that the TruTherm Mode has been activated for
Remote diode 1. After being enabled TruTherm Mode will take at most one
conversion cycle to be fully active. This bit will be set even if the diode is
disconnected.
for further details.) Temperature Reading is FFE0h which converts to 255.875
°C if unsigned format is selected or 8000h which converts to –128.000 °C if
signed format is selected. Note, connecting a 3904 transistor to Remote 2
inputs with TruTherm mode active may also cause this bit to be set.
Copyright ? 2006–2013, Texas Instruments Incorporated
Product Folder Links: LM95241
15
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| LM95245 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Precision Remote Diode Digital Temperature Sensor with TruTherm⑩ BJT Beta Compensation Technology for 45nm Process |
| LM95245_08 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Precision Remote Diode Digital Temperature Sensor with TruTherm㈢ BJT Beta Compensation Technology for 45nm Process |
| LM95245CIM | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| LM95245CIM/NOPB | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| LM95245CIMM | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
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