参数资料
型号: MCP9800DM-TS1
厂商: Microchip Technology
文件页数: 7/42页
文件大小: 0K
描述: DEMO BOARD TEMP SENSOR MCP9800
标准包装: 1
传感器类型: 温度
传感范围: -55°C ~ 125°C
接口: I²C,SM 总线
灵敏度: ±0.5°C
电源电压: 2.7 V ~ 5.5 V
嵌入式: 是,MCU,8 位
已供物品: 板,CD
已用 IC / 零件: MCP9800
产品目录页面: 683 (CN2011-ZH PDF)
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更多...
MCP9800/1/2/3
2.0
Note:
TYPICAL PERFORMANCE CURVES
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.
Note: Unless otherwise noted: V DD = 2.7V to 5.5V.
3.0
2.0
12-Bit Resolution
160 Samples
V DD = 3.3V
100%
90%
80%
T A = +25°C
V DD = 3.3V
5 lots
32 Samples/lot
160 Samples
1.0
0.0
-1.0
70%
60%
50%
40%
30%
-2.0
-3.0
Spec. Limits
20%
10%
0%
-55
-35
-15
5
25 45
65
85
105 125
T A (°C)
Temperature Accuracy (°C)
FIGURE 2-1:
Average Temperature
FIGURE 2-4:
Temperature Accuracy
Accuracy vs. Ambient Temperature, V DD = 3.3V.
Histogram, T A = +25°C.
3.0
2.0
1.0
0.0
V DD = 2.7V
V DD = 3.3V
V DD = 5.0V
V DD = 5.5V
12-Bit Resolution
160 Samples
400
350
300
250
200
V DD = 2.7V
V DD = 3.3V
V DD = 5.0V
V DD = 5.5V
-1.0
-2.0
-3.0
150
100
50
-55 -35 -15
5
25 45
65
85
105 125
-55 -35 -15
5
25 45
65
85
105 125
T A (°C)
T A (°C)
FIGURE 2-2:
Average Temperature
FIGURE 2-5:
Supply Current vs. Ambient
Accuracy vs. Ambient Temperature.
Temperature.
3.0
2.0
1.0
Resolution
11-Bit
12-Bit
V DD = 3.3V
160 Samples
1
0.8
0.6
0.0
-1.0
0.4
-2.0
-3.0
9-Bit
10-Bit
0.2
0
-55 -35 -15
5
25 45
65
85
105 125
-55
-35 -15
5
25 45
65
85
105 125
T A (°C)
T A (°C )
FIGURE 2-3:
Average Temperature
FIGURE 2-6:
Shutdown Current vs.
Accuracy vs. Ambient Temperature, V DD = 3.3V.
? 2010 Microchip Technology Inc.
Ambient Temperature.
DS21909D-page 7
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