參數(shù)資料
型號: MCP9808T-E/MS
廠商: Microchip Technology
文件頁數(shù): 7/52頁
文件大?。?/td> 1085K
描述: IC TEMP SENSOR DGTL I2C 8MSOP
標準包裝: 2,500
功能: 溫度監(jiān)控系統(tǒng)(傳感器)
傳感器類型: 內(nèi)部
感應(yīng)溫度: -40°C ~ 125°C
精確度: ±1°C
拓撲: ADC(三角積分型),寄存器庫
輸出類型: 2 線串行,I²C?/SMBUS?
輸出警報:
輸出風(fēng)扇:
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 帶卷 (TR)
?2011 Microchip Technology Inc.
DS25095A-page 7
MCP9808
2.0
TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, V
DD
 = 2.7V to 5.5V, GND = Ground, SDA/SCL pulled-up to V
DD
 and
T
A
 = -40癈 to +125癈.
FIGURE 2-1:
Temperature Accuracy.
 
FIGURE 2-2:
Temperature Accuracy
Histogram, T
A
 = -20癈.
 
FIGURE 2-3:
Temperature Accuracy
Histogram, T
A
 = +25癈.
FIGURE 2-4:
Temperature Accuracy
Histogram.
 
FIGURE 2-5:
Temperature Accuracy
Histogram, T
A
 = +85癈.
 
FIGURE 2-6:
Temperature Accuracy
Histogram, T
A
 = +100癈.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
-1.0
-0.5
0.0
0.5
1.0
-40   -20    0
20    40    60    80   100   120
T
A
(癈)
V
DD
= 3.3V
854 units at -20癈, 25癈, 85癈, 100癈
240 units at -40癈, 125癈
+Std. Dev.
Average
-Std. Dev.
+3 * Std. Dev.
-3 * Std. Dev.
 
 
 
0%
10%
20%
30%
40%
Temperature Accuracy (癈)
T
A
= -20癈
V
DD
= 3.3V
827 units
0%
10%
20%
30%
40%
Temperature Accuracy (癈)
T
A
= 25癈
V
DD
= 3.3V
875 units
0%
10%
20%
30%
40%
Temperature Accuracy (癈)
T
A
= -20癈, 25癈, 85癈, 100癈
V
DD
= 3.3V
854 units
0%
10%
20%
30%
40%
Temperature Accuracy (癈)
T
A
= 85癈
V
DD
= 3.3V
859 units
0%
10%
20%
30%
40%
Temperature Accuracy (癈)
T
A
= 100癈
V
DD
= 3.3V
856 units
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