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| 型號： | MCP3553T-E/MS |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 15/36頁 |
| 文件大小： | 0K |
| 描述： | IC ADC 22BIT 2.7V 1CH SPI 8MSOP |
| 產(chǎn)品培訓(xùn)模塊： | MCP3901 Analog Front End |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 位數(shù)： | 22 |
| 采樣率（每秒）： | 60 |
| 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 ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-MSOP |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 1 個差分，單極 |
| 配用： | MCP355XDV-MS1-ND - BOARD DEV SENSOR APP MCP355X MCP355XDM-TAS-ND - BOARD DEMO TINY APP SNSR MCP355X |
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MCP3550/1/3
DS21950E-page 22
2009 Microchip Technology Inc.
5.2
Controlling Internal Conversions
and the Internal Oscillator
During Shutdown mode, on the falling edge of CS, the
conversion process begins. During this process, the
internal oscillator clocks the delta-sigma modulator and
the SINC filter until a conversion is complete. This
conversion time is tCONV and the timing is shown in
settled completely and there is no latency involved with
the digital SINC filter of the MCP3550/1/3.
The two modes of conversion for the MCP3550/1/3
devices are Single Conversion and Continuous
Conversion. In Single Conversion mode, a consecutive
conversion will not automatically begin. Instead, after a
single conversion is complete and the SINC filter have
settled, the device puts the data into the output register
and enters shutdown.
In Continuous Conversion mode, a consecutive
conversion will be automatic. In this mode, the device
is continuously converting, independent of the serial
interface. The most recent conversion data will always
be available in the Output register.
When the device exits Shutdown, there is an internal
power-up delay that must be observed.
FIGURE 5-2:
Single Conversion Mode.
FIGURE 5-3:
Continuous Conversion Mode.
CS
Int. Osc
tCONV
Sleep
Shutdown
SCK (opt)
SDO/RDY
Hi-Z
x24
CS
Int. Osc
tCONV
Shutdown
SCK (opt)
tCONV
SDO/RDY
Hi-Z
x24
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCP355XDM-TAS | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MCP355X Tiny App Sensor Demo Brd RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| MCP355XDV-MS1 | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 MCP355X Sensor App Dev Brd RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| MCP3901 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Two Channel Analog Front End |
| MCP3901_10 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Two-Channel Analog Front End |
| MCP3901_11 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Two-Channel Analog Front End Portable Instrumentation |
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