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參數(shù)資料
| 型號(hào)： | LM95221CIMM |
| 廠(chǎng)商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 溫度/濕度傳感器 |
| 英文描述： | Dual Remote Diode Digital Temperature Sensor with SMBus Interface |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 3Cel, SQUARE, SURFACE MOUNT |
| 封裝： | MO-187, MSOP-8 |
| 文件頁(yè)數(shù)： | 4/16頁(yè) |
| 文件大?。?/td> | 282K |
| 代理商： | LM95221CIMM |
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Absolute Maximum Ratings
(Note 1)
Supply Voltage
Voltage at SMBDAT, SMBCLK
Voltage at Other Pins
D Input Current
Input Current at All Other Pins (Note 2)
Package Input Current (Note 2)
SMBDAT Output Sink Current
Storage Temperature
Soldering Information, Lead Temperature
MSOP-8 Package (Note 3)
Vapor Phase (60 seconds)
0.3 V to 6.0 V
0.5V to 6.0V
0.3 V to (V
DD
+ 0.3 V)
±
1 mA
±
5 mA
30 mA
10 mA
65C to +150C
215C
Infrared (15 seconds)
ESD Susceptibility (Note 4)
Human Body Model
Machine Model
220C
2000 V
200 V
Operating Ratings
(Notes 1, 5)
Operating Temperature Range
Electrical Characteristics
Temperature Range
LM95221CIMM
Supply Voltage Range (V
DD
)
0C to +115C
T
MIN
≤
T
A
≤
T
MAX
0C
≤
T
A
≤
+85C
+3.0V to +3.6V
Temperature-to-Digital Converter Characteristics
Unless otherwise noted, these specifications apply for V
=+3.0Vdc to 3.6Vdc.
Boldface limits apply for T
= T
=
T
≤
T
≤
T
;
all other limits T
= T
=+25C, unless otherwise noted. T
J
is the junction temperature of the LM95221. T
D
is the
junction temperature of the remote thermal diode.
Parameter
Conditions
Typical
(Note 6)
±
1
Limits
(Note 7)
±
3
±
1
Units
(Limit)
C (max)
C (max)
Accuracy Using Local Diode
Accuracy Using Remote Diode, see (Note 9) for
Thermal Diode Processor Type.
T
A
= 0C to +85C, (Note 8)
T
A
= +30C to
+50C
T
A
= +0C to
+85C
T
D
= +45C
to +85C
T
D
= +25C
to +140C
±
3
C (max)
Remote Diode Measurement Resolution
11
Bits
C
Bits
C
0.125
10
0.25
66
Local Diode Measurement Resolution
Conversion Time of All Temperatures at the
Fastest Setting
Quiescent Current (Note 10)
(Note 11)
73
ms (max)
SMBus Inactive, 15Hz conversion
rate
Shutdown
2.0
2.6
mA (max)
335
0.7
188
μA
V
D Source Voltage
Diode Source Current
(D+ D)=+ 0.65V; high-level
315
110
20
7
μA (max)
μA (min)
μA (max)
μA (min)
μA
μA
V (max)
V (min)
Low-level
11.75
Low-Level Diode Source Current Variation over
Temperature
T
A
= +30C to +50C
T
A
= +30C to +85C
Measure on V
DD
input, falling
edge
+0.5
+1.5
Power-On Reset Threshold
2.4
1.8
L
www.national.com
4
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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(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(xiàn)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 |
| LM95221CIMMX | 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(xiàn)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 |
| LM95221CIMMX/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(xiàn)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 |
| LM95221EVAL | 功能描述:溫度傳感器開(kāi)發(fā)工具 LM95221 EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品類(lèi)型:Temperature Sensors and Control ICs 工具用于評(píng)估:MSP430G2553 接口類(lèi)型:USB 工作電源電壓: 工作電源電流: |
| LM95231 | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:TruTherm Precision Dual Remote Diode Temperature Sensor with SMBus Interface |
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