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參數(shù)資料
| 型號(hào)： | MCP3202-BIP |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface |
| 中文描述： | 2.7V雙通道12位A / D轉(zhuǎn)換器具有SPI串行接口 |
| 文件頁(yè)數(shù)： | 12/20頁(yè) |
| 文件大?。?/td> | 386K |
| 代理商： | MCP3202-BIP |
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MCP3202
DS21034A-page 12
Preliminary
1999 Microchip Technology Inc.
FIGURE 4-1:
Analog Input Model.
FIGURE 4-2:
Maximum Clock Frequency vs. Input
Resistance (R
) to maintain less than a 0.1 LSB
deviation in INL from nominal conditions.
C
PIN
7pF
VA
R
S
CHx
V
T
= 0.6V
V
T
= 0.6V
I
LEAKAGE
±
1nA
Sampling
Switch
SS
R
SS
= 1k
C
SAMPLE
= DAC capacitance
= 20 pF
V
SS
V
DD
= Signal Source
= Source Impedance
= Input Channel Pad
= Input Capacitance
= Threshold Voltage
= Leakage Current at the pin
due to various junctions
= Sampling Switch
= Sampling Switch Resistor
= Sample/Hold Capacitance
VA
R
S
CHx
C
PIN
V
T
I
LEAKAGE
SS
R
SS
C
SAMPLE
Legend
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
100
1000
10000
Input Resistance (Ohms)
C
V
DD
= 5V
V
DD
= 2.7V
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| MCP3202-CIST | 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface |
| MCP3202-BISN | 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface |
| MCP3202-BIST | 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface |
| MCP3202-CIP | 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface |
| MCP3202-CISN | 2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCP3202-BISN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface |
| MCP3202-BIST | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:2.7V Dual Channel 12-Bit A/D Converter with SPI Serial Interface |
| MCP3202-CI/MS | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit SPI Dual 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 |
| MCP3202-CI/P | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-bit SPI Dual 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 |
| MCP3202-CI/P | 制造商:Microchip Technology Inc 功能描述:IC 12BIT ADC 3202 DIP8 |
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