參數(shù)資料
型號(hào)： LM95214CISDX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 溫度/濕度傳感器
英文描述： Quad Remote Diode and Local Temperature Sensor with SMBus Interface
中文描述： DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT
封裝： LLP-14
文件頁(yè)數(shù)： 24/38頁(yè)
文件大?。?/td> 448K
代理商： LM95214CISDX
Bit(s)
Bit Name
Read/
Write
RO
Description
7–4
–
R2F[1:0]
Reserved – will report "0" when read.
3–2
R/W
Remote Channel 2 Filter Enable Bits
R2F[1:0]
Digital Filter State
disable all digital filtering
enable basic filter
reserved (do not use)
enable enhanced filter
00
01
10
11
1–0
R1F[1:0]
R/W
Remote Channel 1 Filter Enable
R1F[1:0]
Filter State
disable all digital filtering
enable basic filter
reserved (do not use)
enable enhanced filter
00
01
10
11
2.3.5 1-Shot
Register Name
Command
Byte
(Hex)
0x0F
Read/
Write
D7
D6
D5
D4
D3
D2
D1
D0
POR
Default
(Hex)
–
1-Shot
WO
–
–
–
–
–
–
–
–
Bit(s) Bit Name
Read/
Write
WO
Description
7–0
-
Writing to this register activates one conversion for all the enabled channels
if the chip is in standby mode (i.e. standby bit = 1). The actual data written
does not matter and is not stored.
2.4 STATUS REGISTERS
2.4.1 Common Status Register
Register Name
Command
Byte
(Hex)
0x02
Read/
Write
D7
D6
D5
D4
D3
D2
D1
D0
POR
Default
(Hex)
0x00
Common Status Register
RO
BUSY
NR
–
–
SR4F
SR3F
SR2F
SR1F
Bit(s)
Bit Name
Read/
Write
RO
RO
RO
Description
7
6
5–4
BUSY
NR
–
SR4F
Busy bit (device converting)
Not Ready bit (30 ms), indicates power up initialization sequence is in progress
Reserved – will report "0" when read.
3
RO
Status Register 4 Flag:
1 – indicates that Status Register 4 has at least one bit set
0 – indicates that all of Status Register 4 bits are cleared
Status Register 3 Flag:
1 – indicates that Status Register 3 has at least one bit set
0 – indicates that all of Status Register 3 bits are cleared
2
SR3F
RO
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM95214CISDX/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
LM95214EB/NOPB 功能描述:溫度傳感器開發(fā)工具 LM95214EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:Temperature Sensors and Control ICs 工具用于評(píng)估:MSP430G2553 接口類型:USB 工作電源電壓: 工作電源電流:
LM95221 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual Remote Diode Digital Temperature Sensor with SMBus Interface
LM95221CIMM 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
LM95221CIMM/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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