參數(shù)資料
型號： LM95214CISD
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
文件頁數(shù)： 5/38頁
文件大小： 448K
代理商： LM95214CISD
Absolute Maximum Ratings
(Note 1)
Supply Voltage
Voltage at SMBDAT, SMBCLK,
TCRIT1, TCRIT2, TCRIT3
Voltage at Other Pins
D Input Current
Input Current at All Other Pins (Note 2)
Package Input Current (Note 2)
SMBDAT, TCRIT1, TCRIT2,
TCRIT3 Output Sink Current
Storage Temperature
ESD Susceptibility (Note 4)
Human Body Model
Machine Model
Temperature-to-Digital Converter Electrical Characteristics
Unless otherwise noted, these specifications apply for V
DD
= +3.0Vdc to 3.6Vdc.
Boldface limits apply for T
A
= T
J
= T
MIN
≤
T
A
≤
T
MAX
;
all other limits T
A
= T
J
= +25°C, unless otherwise noted.
Parameter
Conditions
0.3V to 6.0V
0.5V to 6.0V
0.3V to (V
DD
+ 0.3V)
±1 mA
±5 mA
30 mA
10 mA
65°C to +150°C
2000V
200V
Charge Device Model
Soldering process must comply with National’s reflow
temperature profile specifications. Refer to http://
www.national.com/packaging/. (Note 3)
1000V
Operating Ratings
(Notes 1, 5)
Operating Temperature Range
Electrical Characteristics Temperature
Range
LM95214CISD
40°C to +140°C
T
MIN
≤
T
A
≤
T
MAX
40°C
≤
T
A
≤
+125°C
Supply Voltage Range (V
DD
)
+3.0V to +3.6V
Typical
(Note 6)
±1
Limits
(Note 7)
±2
±1.1
Units
(Limit)
°C (max)
Temperature Error Using Local Diode
T
A
= -40°C to +125°C, (Note 8)
T
A
= +25°C to +85°C
T
D
= +60°C to +100°C
T
A
= +25°C to +85°C
T
D
= 40°C to +125°C
T
A
= 40°C to +85°C
T
D
= 40°C to +125°C
T
A
= 40°C to +85°C
T
D
= 125°C to +140°C
Temperature Error Using an MMBT3904
Transistor Remote Diode (Note 9)
°C (max)
±1.3
°C (max)
±3.0
°C (max)
±3.3
°C (max)
Local Diode Measurement Resolution
11
Bits
°C
Bits
°C
Bits
°C
0.125
11
0.125
13
0.03125
1100
Remote Diode Measurement Resolution
Digital Filter Off
Digital Filter On (Remote Diodes 1 and 2
only)
Conversion Time of All Temperatures at the
Fastest Setting (Note 11)
All Channels are Enabled in Default
State
1 External Channel
Local only
SMBus Inactive, 1Hz Conversion Rate,
channels in default state
Shutdown
High level
Low level
Measured on V
DD
input, falling edge
1210
ms (max)
31
30
570
34
33
800
ms (max)
ms (max)
μA (max)
Quiescent Current (Note 10)
360
0.4
160
10
μA
V
D Source Voltage
Remote Diode Source Current
230
μA (max)
V (max)
V (min)
°C
°C
°C
Power-On Reset Threshold
2.8
1.6
TCRIT1 Pin Temperature Threshold
TCRIT2 Pin Temperature Threshold
TCRIT3 Pin Temperature Threshold
Default Diodes 1 and 2 only
Default all channels
Default Diodes 3 and 4 only
+110
+85
+85
5
www.national.com
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM95214CISD/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
LM95214CISDX 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
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
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