参数资料
型号: MCP9808T-E/MS
厂商: Microchip Technology
文件页数: 7/52页
文件大小: 1085K
描述: IC TEMP SENSOR DGTL I2C 8MSOP
标准包装: 2,500
功能: 温度监控系统(传感器)
传感器类型: 内部
感应温度: -40°C ~ 125°C
精确度: ±1°C
拓扑: ADC(三角积分型),寄存器库
输出类型: 2 线串行,I²C?/SMBUS?
输出警报:
输出风扇:
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 带卷 (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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