Unless otherwise indicated, VDD
參數(shù)資料
型號: MCP3008-I/SL
廠商: Microchip Technology
文件頁數(shù): 4/40頁
文件大?。?/td> 0K
描述: IC ADC 10BIT 2.7V 8CH SPI 16SOIC
標(biāo)準(zhǔn)包裝: 50
位數(shù): 10
采樣率(每秒): 200k
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)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: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 管件
輸入數(shù)目和類型: 8 個(gè)單端,單極;4 個(gè)偽差分,單極
產(chǎn)品目錄頁面: 672 (CN2011-ZH PDF)
MCP3004/3008
DS21295D-page 12
2008 Microchip Technology Inc.
Note:
Unless otherwise indicated, VDD = VREF = 5V, fCLK = 18* 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
550
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 = 3.6 MHz except
at VREF = VDD = 2.5 V, fCLK = 1.35 MHz
0
50
100
150
200
250
300
350
400
450
500
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
450
500
550
-50
-25
0
255075
100
Temperature (°C)
I DD
(A)
VDD = VREF = 5 V
fCLK = 3.6 MHz
VDD = VREF = 2.7 V
fCLK = 1.35 MHz
0
50
100
150
200
250
300
350
400
450
500
550
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 = 3.6 MHz except
at VREF = VDD = 2.5 V, fCLK = 1.35 MHz
0
10
20
30
40
50
60
70
80
90
100
110
120
10
100
1000
10000
Clock Frequency (kHz)
I REF
(A)
VDD = VREF = 5 V
VDD = VREF = 2.7 V
0
20
40
60
80
100
120
140
-50
-25
0
25
50
75
100
Temperature (°C)
I RE
F
(
A)
VDD = VREF = 5 V
fCLK = 3.6 MHz
VDD = VREF = 2.7 V
fCLK = 1.35 MHz
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