Note: Unless otherwise indicated, V
參數(shù)資料
型號: MCP3021A7T-E/OT
廠商: Microchip Technology
文件頁數(shù): 22/26頁
文件大?。?/td> 0K
描述: ADC 10BIT I2C INTERFACE SOT23-5
標準包裝: 1
位數(shù): 10
采樣率(每秒): 22.3k
數(shù)據(jù)接口: I²C,串行
轉換器數(shù)目: 1
電壓電源: 單電源
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: SC-74A,SOT-753
供應商設備封裝: SOT-23-5
包裝: 標準包裝
輸入數(shù)目和類型: 1 個單端,單極
其它名稱: MCP3021A7T-E/OTDKR
2003 Microchip Technology Inc.
DS21805A-page 5
MCP3021
2.0
TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, VDD = 5V, VSS = 0V, I2C Fast Mode Timing (SCL = 400 kHz), Continuous Conversion
Mode (fSAMP = 22.3 ksps), TA = +25°C.
FIGURE 2-1:
INL vs. Clock Rate.
FIGURE 2-2:
INL vs. VDD - I2C Standard
Mode (fSCL = 100 kHz).
FIGURE 2-3:
INL vs. Code
(Representative Part).
FIGURE 2-4:
INL vs. Clock Rate
(VDD =2.7V).
FIGURE 2-5:
INL vs. VDD - I2C Fast Mode
(fSCL = 400 kHz).
FIGURE 2-6:
INL vs. Code
(Representative Part, VDD = 2.7V).
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
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
0
100
200
300
400
I
2C Bus Rate (kHz)
INL
(LSB)
Positive INL
Negative INL
0.25
0.20
0.15
0.10
0.005
-0.005
-0.10
-0.15
-0.20
-0.25
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
2.5
3
3.5
4
4.5
5
5.5
VDD (V)
INL
(LSB)
Positive INL
Negative INL
0.25
0.20
0.15
0.10
0.005
-0.005
-0.10
-0.15
-0.20
-0.25
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0
256
512
768
1024
Digital Code
INL
(LSB)
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
0
100
200
300
400
I
2C Bus Rate (kHz)
INL
(LSB)
Positive INL
Negative INL
0.25
0.20
0.15
0.10
0.005
-0.005
-0.10
-0.15
-0.20
-0.25
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
2.53
3.544.5
55.5
VDD (V)
INL
(LSB)
Positive INL
Negative INL
0.25
0.20
0.15
0.10
0.005
-0.005
-0.10
-0.15
-0.20
-0.25
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0
256
512
768
1024
Digital Code
INL
(LSB)
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