參數(shù)資料
型號(hào)： LM63CIMA
廠商： National Semiconductor Corporation
元件分類(lèi)： 溫度/濕度傳感器
英文描述： 【1C/【3C Accurate Remote Diode Digital Temperature Sensor with Integrated Fan Control
中文描述： 【集成電路/【3C數(shù)字精確度遠(yuǎn)程二極管溫度傳感器集成風(fēng)扇控制
文件頁(yè)數(shù)： 22/28頁(yè)
文件大?。?/td> 339K
代理商： LM63CIMA
2.0 LM63 Registers
ALERT Status And Mask Registers
(Continued)
ADDRESS
Hex
02
HEX
ALERT STATUS REGISTER (8-bits) (All Alarms are latched until read, then cleared if alarm condition was removed
at the time of the read.)
When this bit is a 0, the ADC is not converting.
When this bit is set to a 1, the ADC is performing a conversion. This bit
does not affect ALERT status.
When this bit is a 0, the internal temperature of the LM63 is at or below
the Local High Setpoint.
When this bit is a 1, the internal temperature of the LM63 is above the
Local High Setpoint, and an ALERT is triggered.
5
0
This bit is unused and always read as 0.
When this bit is a 0, the temperature of the Remote Diode is at or below
the Remote High Setpoint.
When this bit is a 1, the temperature of the Remote Diode is above the
Remote High Setpoint, and an ALERT is triggered.
When this bit is a 0, the temperature of the Remote Diode is at or above
the Remote Low Setpoint.
When this bit is a 1, the temperature of the Remote Diode is below the
Remote Low Setpoint, and an ALERT is triggered.
When this bit is a 0, the Remote Diode appears to be correctly
connected.
When this bit is a 1, the Remote Diode may be disconnected or shorted.
This Alarm does not trigger an ALERT.
When this bit is a 0, the temperature of the Remote Diode is at or below
the T_CRIT Limit.
When this bit is a 1, the temperature of the Remote Diode is above the
T_CRIT Limit, and an ALERT is triggered..
When this bit is a 0, the Tachometer count is lower than or equal to the
Tachometer Limit (the RPM of the fan is greater than or equal to the
minimum desired RPM).
When this bit is a 1, the Tachometer count is higher than the
Tachometer Limit (the RPM of the fan is less than the minimum desired
RPM), and an ALERT is triggered. Note that if this bit is set, the function
of the ALERT/Tach pin must be Tach input, so an
external
ALERT
condition will not be generated. The user may read the status register
periodically to find out if and ALERT condition has occurred.
Read/
Write
Bits
POR
Value
Name
Description
0x02
Read
Only
7
0
Busy
6
0
Local
High Alarm
4
0
Remote
High Alarm
3
0
Remote
Low Alarm
2
0
Remote Diode
Fault Alarm
1
0
Remote
T_CRIT Alarm
0
0
Tach Alarm
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM63CIMA/NOPB 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類(lèi)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
LM63CIMAX 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類(lèi)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
LM63CIMAX/NOPB 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類(lèi)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
LM63DIMA 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類(lèi)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
LM63DIMA/NOPB 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類(lèi)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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