參數(shù)資料
型號(hào)： LM90CIMMX
廠商： National Semiconductor Corporation
元件分類： 溫度/濕度傳感器
英文描述： 3 Degree Celcious Accurate, Remote Diode and Local Digital Temperature Sensor with Two-Wire Interface
中文描述： 3度Celcious精確，遠(yuǎn)程二極管和本地?cái)?shù)字溫度傳感器兩線接口
文件頁(yè)數(shù)： 4/20頁(yè)
文件大小： 384K
代理商： LM90CIMMX
Absolute Maximum Ratings
(Note 1)
Supply Voltage
Voltage at SMBData, SMBCLK,
ALERT, T_CRIT_A
Voltage at Other Pins
0.3 V to 6.0 V
0.5V to 6.0V
0.3 V to
(V
DD
+ 0.3 V)
D Input Current
Input Current at All Other Pins (Note
2)
Package Input Current (Note 2)
SMBData, ALERT, T_CRIT_A Output
Sink Current
Storage Temperature
±
1 mA
±
5 mA
30 mA
10 mA
65C to
+150C
Soldering Information, Lead Temperature
SOIC-8 or MSOP-8 Packages (Note
3)
Vapor Phase (60 seconds)
Infrared (15 seconds)
ESD Susceptibility (Note 4)
Human Body Model
Machine Model
215C
220C
2000 V
200 V
Operating Ratings
(Notes 1, 5)
Operating Temperature Range
Electrical Characteristics
Temperature Range
LM90
Supply Voltage Range (V
DD
)
0C to +125C
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
A
= T
J
=
T
MIN
≤
T
A
≤
T
MAX
;
all other limits T
A
= T
J
=+25C, unless otherwise noted.
Parameter
Conditions
Typical
(Note 6)
±
1.5
Limits
(Note 7)
±
4
±
3
Units
(Limit)
C (max)
Temperature Error Using Local Diode
Temperature Error Using Remote Diode of
mobile Pentium III with typical non-ideality of
1.008. For other processors email
hardware.monitor.team
@
nsc.com to obtain the
latest data. (T
D
is the Remote Diode Junction
Temperature)
Remote Diode Measurement Resolution
T
A
= +25C to +125C, (Note 8)
T
A
= +30C to
+50C
T
D
= +25C
to +100C
C (max)
T
A
= +0C to
+85C
T
D
= +25C
to +125C
±
4
C (max)
11
Bits
C
Bits
C
0.125
8
1
31.25
Local Diode Measurement Resolution
Conversion Time of All Temperatures at the
Fastest Setting
Quiescent Current (Note 9)
(Note 10)
34.4
ms (max)
SMBus Inactive, 16Hz conversion
rate
Shutdown
0.8
1.7
mA (max)
315
0.7
160
μA
V
D Source Voltage
Diode Source Current
(D+ D)=+ 0.65V; high level
315
110
20
7
0.4
μA (max)
μA (min)
μA (max)
μA (min)
Low level
13
ALERT and T_CRIT_A Output Saturation
Voltage
Power-On Reset Threshold
I
OUT
= 6.0 mA
V (max)
Measure on V
DD
input, falling
edge
(Note 11)
2.4
1.8
V (max)
V (min)
C
Local and Remote HIGH Default Temperature
settings
Local and Remote LOW Default Temperature
settings
+70
(Note 11)
0
C
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM90CIMMX/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
LM90EVAL 功能描述:溫度傳感器開發(fā)工具 LM90 EVAL KIT 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:
LM91 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
LM91-1001 制造商:FLOWLINE 功能描述:Single Indicator, Non-Windowed, 1/8 DIN, PC
LM91-2001 制造商:FLOWLINE 功能描述:Two Indicator, Non-Windowed, 1/8 DIN, PC
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