參數(shù)資料
型號(hào): mcp3204
廠商: Microchip Technology Inc.
元件分類: 串行ADC
英文描述: 2.7V 4-Channel/8-Channel 12-Bit A/D Converters With SPI Serial Interface(SPI串行接口的4通道12位A/D轉(zhuǎn)換器)
中文描述: 2.7 4-Channel/8-Channel 12位A / D轉(zhuǎn)換器具有SPI串行接口(SPI串行接口的4通道12位的A / D轉(zhuǎn)換器)
文件頁(yè)數(shù): 11/34頁(yè)
文件大?。?/td> 673K
代理商: MCP3204
2002 Microchip Technology Inc.
DS21298C-page 11
MCP3204/3208
Note:
Unless otherwise indicated, V
DD
= V
REF
= 5V, V
SS
= 0V, f
SAMPLE
= 100 ksps, f
CLK
= 20* f
SAMPLE
,T
A
= 25°C.
FIGURE 2-31:
I
DD
vs. V
DD
.
FIGURE 2-32:
I
DD
vs. Clock Frequency.
FIGURE 2-33:
I
DD
vs. Temperature.
FIGURE 2-34:
I
REF
vs. V
DD
.
FIGURE 2-35:
I
REF
vs. Clock Frequency.
FIGURE 2-36:
I
REF
vs. Temperature.
0
50
100
150
200
250
300
350
400
450
500
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
V
DD
(V)
I
D
V
REF
= V
DD
All points at F
CLK
= 2 MHz, except
at V
REF
= V
DD
= 2.5 V, F
CLK
= 1 MHz
0
50
100
150
200
250
300
350
400
10
100
1000
10000
Clock Frequency (kHz)
I
D
V
DD
= V
REF
= 5 V
V
DD
= V
REF
= 2.7 V
0
50
100
150
200
250
300
350
400
-50
-25
0
Temperature (°C)
25
50
75
100
I
D
V
DD
= V
REF
= 5 V
F
CLK
= 2 MHz
V
DD
= V
REF
= 2.7 V
F
CLK
= 1 MHz
0
10
20
30
40
50
60
70
80
90
100
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
V
DD
(V)
I
R
V
REF
= V
DD
All points at F
CLK
= 2 MHz except
at V
REF
= V
DD
= 2.5 V, F
CLK
= 1 MHz
0
10
20
30
40
50
60
70
80
90
100
10
100
1000
10000
Clock Frequency (kHz)
I
R
V
DD
= V
REF
= 5 V
V
DD
= V
REF
= 2.7 V
0
10
20
30
40
50
60
70
80
90
100
-50
-25
0
Temperature (°C)
25
50
75
100
I
R
V
DD
= V
REF
= 5 V
F
CLK
= 2 MHz
V
DD
= V
REF
= 2.7 V
F
CLK
= 1 MHz
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