参数资料
型号: MCP3204-CI/SL
厂商: Microchip Technology
文件页数: 40/40页
文件大小: 0K
描述: IC ADC 12BIT 2.7V 4CH SPI 14SOIC
标准包装: 57
位数: 12
采样率(每秒): 100k
数据接口: 串行,SPI?
转换器数目: 1
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 管件
输入数目和类型: 4 个单端,单极;2 个伪差分,单极
产品目录页面: 672 (CN2011-ZH PDF)
2008 Microchip Technology Inc.
DS21298E-page 9
MCP3204/3208
Note:
Unless otherwise indicated, VDD = VREF = 5V, VSS = 0V, fSAMPLE = 100 ksps, fCLK = 20* fSAMPLE, TA = +25°C.
FIGURE 2-13:
Differential Nonlinearity
(DNL) vs. Code (Representative Part).
FIGURE 2-14:
Differential Nonlinearity
(DNL) vs. Temperature.
FIGURE 2-15:
Gain Error vs. VREF.
FIGURE 2-16:
Differential Nonlinearity
(DNL) vs. Code (Representative Part,
VDD =2.7V).
FIGURE 2-17:
Differential Nonlinearity
(DNL) vs. Temperature (VDD = 2.7V).
FIGURE 2-18:
Offset Error vs. VREF.
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
0
512
1024
1536
2048
2560
3072
3584
4096
Digital Code
DNL
(LSB)
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
-50
-25
0
255075
100
Temperature (°C)
DN
L
(
L
SB)
Positive DNL
Negative DNL
-4
-3
-2
-1
0
1
2
3
4
012
345
VREF (V)
Ga
in
Error
(LSB)
VDD = VREF = 2.7 V
FSAMPLE = 50 ksps
VDD = VREF = 5 V
FSAMPLE = 100 ksps
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
0
512
1024
1536
2048
2560
3072
3584
4096
Digital Code
DNL
(LSB)
VDD = VREF = 2.7 V
FSAMPLE = 50 ksps
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
-50
-25
0
25
50
75
100
Temperature (°C)
DN
L
(
L
S
B
)
Positive DNL
VDD = VREF = 2.7 V
FSAMPLE = 50 ksps
Negative DNL
0
2
4
6
8
10
12
14
16
18
20
0
123
45
VREF (V)
Offse
tError
(LSB)
VDD = VREF = 2.7V
FSAMPLE = 50 ksps
VDD = VREF = 5V
FSAMPLE = 100 ksps
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