Unless otherwise indicated, VDD
參數資料
型號: MCP3204-CI/ST
廠商: Microchip Technology
文件頁數: 4/40頁
文件大?。?/td> 0K
描述: IC ADC 12BIT 2.7V 4CH SPI14TSSOP
標準包裝: 96
位數: 12
采樣率(每秒): 100k
數據接口: 串行,SPI?
轉換器數目: 1
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 14-TSSOP
包裝: 管件
輸入數目和類型: 4 個單端,單極;2 個偽差分,單極
產品目錄頁面: 672 (CN2011-ZH PDF)
MCP3204/3208
DS21298E-page 12
2008 Microchip Technology Inc.
Note:
Unless otherwise indicated, VDD = VREF = 5V, VSS = 0V, fSAMPLE = 100 ksps, fCLK = 20* fSAMPLE, TA = +25°C.
FIGURE 2-31:
IDD vs. VDD.
FIGURE 2-32:
IDD vs. Clock Frequency.
FIGURE 2-33:
IDD vs. Temperature.
FIGURE 2-34:
IREF vs. VDD.
FIGURE 2-35:
IREF vs. Clock Frequency.
FIGURE 2-36:
IREF 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
VDD (V)
I DD
(A)
VREF = VDD
All points at FCLK = 2 MHz, except
at VREF = VDD = 2.5 V, FCLK = 1 MHz
0
50
100
150
200
250
300
350
400
10
100
1000
10000
Clock Frequency (kHz)
I DD
(A
)
VDD = VREF = 5 V
VDD = VREF = 2.7 V
0
50
100
150
200
250
300
350
400
-50
-25
0
25
50
75
100
Temperature (°C)
I DD
(A
)
VDD = VREF = 5 V
FCLK = 2 MHz
VDD = VREF = 2.7 V
FCLK = 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
VDD (V)
I RE
F
(A)
VREF = VDD
All points at FCLK = 2 MHz except
at VREF = VDD = 2.5 V, FCLK = 1 MHz
0
10
20
30
40
50
60
70
80
90
100
10
100
1000
10000
Clock Frequency (kHz)
I REF
(A)
VDD = VREF = 5 V
VDD = VREF = 2.7 V
0
10
20
30
40
50
60
70
80
90
100
-50
-25
0
255075
100
Temperature (°C)
I REF
(A)
VDD = VREF = 5 V
FCLK = 2 MHz
VDD = VREF = 2.7 V
FCLK = 1 MHz
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