參數(shù)資料
型號(hào)： LM95245CIMMX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 溫度/濕度傳感器
英文描述： Precision Remote Diode Digital Temperature Sensor with TruTherm⑩ BJT Beta Compensation Technology for 45nm Process
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)： 4/24頁(yè)
文件大?。?/td> 342K
代理商： LM95245CIMMX
Absolute Maximum Ratings
(Note 1)
Supply Voltage, V
DD
Voltage at SMBDAT, SMBCLK,
T_CRIT, OS/A0 Pins
Voltage at Other Pins
Input Current at D Pin (Note 4)
Input Current at All Other Pins
(Note 4)
Output Sink Current
SMBDAT, T_Crit, OS Pins
Package Input Current (Note 4)
ESD Susceptibility (Note 3)
Human Body Model
Machine Model
Charged Device Model
Junction Temperature (Note 2)
Storage Temperature
0.3V to 6.0V
0.5V to 6.0V
(V
DD
+0.3V)
±1 mA
±5 mA
10 mA
30 mA
2500V
250V
1000V
+125°C
65°C to +150°C
Operating Ratings
(Note 1)
Operating Temperature Range
Electrical Characteristics
Temperature Range
-40°C to +125°C
T
MIN
≤
T
A
≤
T
MAX
-40°C
≤
T
A
≤
+85°C
+3.0V to +3.6V
LM95245CIMM
Supply Voltage (V
DD
)
Soldering
Semiconductor's Reflow Temperature Profile specifications.
Refer to www.national.com/packaging.
(Note 5)
process
must
comply
with
National
Temperature-to-Digital Converter Characteristics
Unless otherwise noted, these specifications apply for V
DD
= +3.0 Vdc to 3.6 Vdc.
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. T
J
is the junction temperature of the LM95245. T
D
is
the junction temperature of the remote thermal diode.
Parameter
Conditions
Typical
(Note 6)
LM95245
CIMM
Limits
(Note 7)
±2
±6
Units
Temperature Accuracy Using
Local Diode (Note 8)
T
A
= 25°C to +100°C
T
A
= -40°C to +25°C
T
A
= +25°C to +85°C;
T
D
= +50°C to +105°C
T
A
= +25°C to +85°C;
T
D
= +40°C to +120°C
T
A
= -40°C to +25°C;
T
D
= +25°C to +125°C
±1
°C (max)
°C (max)
Temperature Accuracy Using
Remote Diode
(Note 9)
45nm Intel Processor
±0.5
±0.75
°C (max)
45nm Intel Processor
±0.75
±1.5
°C (max)
45nm Intel Processor
±3.0
°C (max)
Remote Diode
Measurement Resolution
Digital Filter Off
11
Bits
°C
Bits
°C
Bits
°C
0.125
13
0.03125
11
0.125
63
33
Digital Filter On
Local Diode Measurement
Resolution
Conversion Time, Fastest Setting
(Note 10)
Local and Remote Channels
Local or Remote Channels
SMBus Inactive, 1 Hz conversion rate
(Note 11)
Standby Mode
High-level
Low-level
72
ms (max)
ms
Quiescent Current
350
670
μA (max)
300
400
172
10.75
16
+110
μA
mV
D Source Voltage
External Diode Current Source
225
2.8
1.6
μA (max)
μA
V (max)
V (min)
°C
Diode Source Current Ratio
Power-On Reset Voltage
T_CRIT Pin Temperature
Threshold
OS Pin Temperature Threshold
Default
Default
+85
°C
www.national.com
4
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM95245CIMMX/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
LM95245CIMMX-1 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Precision Remote Diode Digital Temperature Sensor with TruTherm㈢ BJT Beta Compensation Technology for 45nm Process
LM95245CIMMX-1/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
LM95245CIMX 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
LM95245CIMX/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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