參數(shù)資料
型號： 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）
文件頁數(shù)： 10/34頁
文件大?。?/td> 673K
代理商： MCP3204
MCP3204/3208
DS21298C-page 10
2002 Microchip Technology Inc.
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 2-25:
(ENOB) vs. V
REF
.
Effective Number of Bits
FIGURE 2-26:
Range (SFDR) vs. Input Frequency.
Spurious Free Dynamic
FIGURE 2-27:
10 kHz input (Representative Part).
Frequency Spectrum of
FIGURE 2-28:
(ENOB) vs. Input Frequency.
Effective Number of Bits
FIGURE 2-29:
(PSR) vs. Ripple Frequency.
Power Supply Rejection
FIGURE 2-30:
1 kHz input (Representative Part, V
DD
= 2.7V).
Frequency Spectrum of
9.00
9.25
9.50
9.75
10.00
10.25
10.50
10.75
11.00
11.25
11.50
11.75
12.00
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
V
REF
(V)
E
V
DD
= V
REF
= 2.7 V
F
SAMPLE
= 50 ksps
V
DD
= V
REF
= 5 V
F
SAMPLE
=100 ksps
0
10
20
30
40
50
60
70
80
90
100
1
100
Input Frequency (kHz)
S
V
DD
= V
REF
= 5 V
F
SAMPLE
= 100 ksps
V
DD
= V
REF
= 2.7 V
F
SAMPLE
= 50 ksps
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0
10000
20000
Frequency (Hz)
30000
40000
50000
A
V
DD
= V
REF
= 5 V
F
SAMPLE
= 100 ksps
F
INPUT
= 9.985 kHz
4096 points
8.0
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
1
10
100
Input Frequency (kHz)
E
V
DD
= V
REF
= 2.7 V
F
SAMPLE
= 50 ksps
V
DD
= V
REF
= 5 V
F
SAMPLE
= 100 ksps
-80
-70
-60
-50
-40
-30
-20
-10
0
1
10
100
1000
10000
Ripple Frequency (kHz)
P
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0
5000
10000
Frequency (Hz)
15000
20000
25000
A
V
DD
= V
REF
= 2.7 V
F
SAMPLE
= 50 ksps
F
INPUT
= 998.76 Hz
4096 points
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MCP3204_08 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2.7V 4-Channel/8-Channel 12-Bit A/D Converters with SPI Serial Interface
MCP3204-BI/P 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit SPI 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3204-BI/SL 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit SPI 4 Chl RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3204-BI/ST 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2.7V 4-Channel/8-Channel 12-Bit A/D Converters with SPI⑩ Serial Interface
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