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參數(shù)資料
| 型號： | LM83CIMQA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | LM 220P QWERTZ GERM/AUS/SWIT; Battery size code:6x AA RoHS Compliant: Yes |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | QSOP-16 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 331K |
| 代理商： | LM83CIMQA |
1.0 Functional Description
(Continued)
Command Se-
lect Address
<
P7:P0
>
hex
Power On Default State
Register Name
Register Function
<
D7:D0
>
binary
<
D7:D0
>
deci-
mal
5Ch-6Fh and
F0h-FDh
FEh
FFh
Reserved for Future Use
0000 0001
1
RMID
RSR
Read Manufacturers ID
Read Stepping or Die
Revision Code
2.2 LOCAL and D1, D2 and D3 REMOTE TEMPERATURE REGISTERS (LT, D1RT, D2RT, and D3RT)
(Read Only Address 00h, 01h, 30h and 31h):
D7
D6
D5
D4
D3
D2
D1
MSB
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
D7–D0: Temperature Data. One LSB = 1C. Two’s complement format.
D0
LSB
2.3 STATUS REGISTERS 1 and 2
2.3.1 Status Register 1 (SR1)
(Read Only Address 02h):
D7
D6
0
LHIGH
Power up default is with all bits “0” (zero).
D0: LCRIT: When set to a 1 indicates an Local Critical Temperature alarm.
D1: D2CRIT: When set to a 1 indicates a Remote Diode 2 Critical Temperature alarm.
D2: D2OPEN: When set to 1 indicates a Remote Diode 2 disconnect.
D4: D2RHIGH: When set to 1 indicates a Remote Diode 2 HIGH Temperature alarm.
D6: LHIGH: When set to 1 indicates a Local HIGH Temperature alarm.
D7, D5, and D3: These bits are always set to 0 and reserved for future use.
D5
0
D4
D3
0
D2
D1
D0
D2RHIGH
D2OPEN
D2CRIT
LCRIT
Status Register 2
2.3.2 Status Register 2 (SR2)
(Read Only Address 35h):
D7
D6
D1RHIGH
0
D1OPEN
Power up default is with all bits “0” (zero).
D0: D1CRIT, when set to 1 indicates a Remote Diode 1 Critical Temperature alarm.
D1: D3CRIT, when set to 1 indicates a Remote Diode 3 Critical Temperature alarm.
D2: D3OPEN, when set to 1 indicates a Remote Diode 3 disconnect.
D4: D3RHIGH, when set to 1 indicates a Remote Diode 3 HIGH Temperature alarm.
D5: D1OPEN, when set to 1 indicates a Remote Diode 1 disconnect.
D5
D4
D3
0
D2
D1
D0
D3RHIGH
D3OPEN
D3CRIT
D1CRIT
D7: D1RHIGH, when set to 1 indicates a Remote Diode 1
HIGH Temperature alarm.
D6, and D3: These bits are always set to 0 and reserved for future use.
2.4 MANUFACTURERS ID REGISTER
(Read Address FEh) Default value 01h.
2.5 CONFIGURATION REGISTER
(Read Address 03h/Write Address 09h):
D7
INT mask
D6
0
D5
D1
D4
D2
D3
D3
D2
Local
T_CRIT_A
mask
D1
D0
0
T_CRIT_A
mask
T_CRIT_A
mask
T_CRIT_A
mask
INT Inversion
Power up default is with all bits “0” (zero).
D7: INT mask: When set to 1 INT interrupts are masked.
L
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM83CIMQA | 制造商:Texas Instruments 功能描述:IC TRIPLE DIODE TEMP SENSOR SMD |
| LM83CIMQA/NOPB | 功能描述:板上安裝溫度傳感器 Triple Remote Diode Sensor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
| LM83CIMQA/NOPB | 制造商:Texas Instruments 功能描述:DIGITAL TEMP SENSOR, 3 ~3.6V, 16QSOP |
| LM83CIMQA/NOPB | 制造商:Texas Instruments 功能描述:Temperature Sensor IC |
| LM83CIMQAX | 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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor |
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