MCP3421集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC)規(guī)格書PDF中文資料

廠商型號(hào) |
MCP3421 |
參數(shù)屬性 | MCP3421 封裝/外殼為SOT-23-6;包裝為卷帶(TR);類別為集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC);產(chǎn)品描述:IC ADC 18BIT SIGMA-DELTA SOT23-6 |
功能描述 | 18-Bit Analog-to-Digital Converter with I2C Interface and On-Board Reference |
封裝外殼 | SOT-23-6 |
文件大小 |
1.08369 Mbytes |
頁(yè)面數(shù)量 |
30 頁(yè) |
生產(chǎn)廠商 | Microchip Technology |
企業(yè)簡(jiǎn)稱 |
MICROCHIP【微芯科技】 |
中文名稱 | 微芯科技股份有限公司官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-7-20 12:20:00 |
人工找貨 | MCP3421價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
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MCP3421規(guī)格書詳情
MCP3421屬于集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC)。由微芯科技股份有限公司制造生產(chǎn)的MCP3421模數(shù)轉(zhuǎn)換器(ADC)模數(shù)轉(zhuǎn)換器(ADC、A/D 或 A 轉(zhuǎn) D)對(duì)模擬信號(hào)進(jìn)行采樣,例如由麥克風(fēng)采集的聲音或傳感器的輸出,然后將其轉(zhuǎn)換為數(shù)字信號(hào)。一般來(lái)說(shuō),數(shù)字輸出是二進(jìn)制補(bǔ)碼二進(jìn)制數(shù),與輸入成比例。輸入類型可能是差分、偽差分或單端輸入。模數(shù)轉(zhuǎn)換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉(zhuǎn)換器數(shù)和架構(gòu)(例如自適應(yīng)增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式)進(jìn)行選擇。
Description
The MCP3421 is a single channel low-noise, high accuracy ΔΣ A/D converter with differential inputs and up to 18 bits of resolution in a small SOT-23-6 package. The on-board precision 2.048V reference voltage enables an input range of ±2.048V differentially (Δ voltage = 4.096V). The device uses a two-wire I2C compatible serial interface and operates from a single 2.7V to 5.5V power supply.
Features
? 18-bit ΔΣ ADC in a SOT-23-6 package
? Differential Input Operation
? Self Calibration of Internal Offset and Gain Per
Each Conversion
? On-Board Voltage Reference:
- Accuracy: 2.048V ± 0.05
- Drift: 15 ppm/°C
? On-Board Programmable Gain Amplifier (PGA):
- Gains of 1,2, 4 or 8
? On-Board Oscillator
? INL: 10 ppm of FSR (FSR = 4.096V/PGA)
? Programmable Data Rate Options:
- 3.75 SPS (18 bits)
- 15 SPS (16 bits)
- 60 SPS (14 bits)
- 240 SPS (12 bits)
? One-Shot or Continuous Conversion Options
? Low Current Consumption:
- 145 μA typical
(VDD= 3V, Continuous Conversion)
- 39 μA typical
(VDD= 3V, One-Shot Conversion with 1 SPS)
? Supports I2C Serial Interface:
- Standard, Fast and High Speed Modes
? Single Supply Operation: 2.7V to 5.5V
? Extended Temperature Range: -40°C to +125°C
Typical Applications
? Portable Instrumentation
? Weigh Scales and Fuel Gauges
? Temperature Sensing with RTD, Thermistor, and
Thermocouple
? Bridge Sensing for Pressure, Strain, and Force.
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
MCP3421A0T-E/CHVAO
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > 模數(shù)轉(zhuǎn)換器(ADC)
- 系列:
Automotive, AEC-Q100
- 包裝:
卷帶(TR)
- 位數(shù):
18
- 采樣率(每秒):
3.75
- 輸入數(shù):
1
- 輸入類型:
差分
- 數(shù)據(jù)接口:
I2C
- 配置:
PGA-ADC
- 比率 - S/H:
1:1
- 架構(gòu):
三角積分
- 參考類型:
內(nèi)部
- 電壓 - 供電,模擬:
2.7V ~ 5.5V
- 電壓 - 供電,數(shù)字:
2.7V ~ 5.5V
- 特性:
PGA
- 工作溫度:
-40°C ~ 125°C
- 封裝/外殼:
SOT-23-6
- 供應(yīng)商器件封裝:
SOT-23-6
- 安裝類型:
表面貼裝型
- 描述:
IC ADC 18BIT SIGMA-DELTA SOT23-6
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
22+ |
SOT23-6 |
102864 |
原裝正品現(xiàn)貨,可開13點(diǎn)稅 |
詢價(jià) | ||
MICROCHIP/美國(guó)微芯 |
24+ |
SOT-23-6 |
6000 |
全新原裝深圳倉(cāng)庫(kù)現(xiàn)貨有單必成 |
詢價(jià) | ||
MICROCH |
24+ |
SOT23-6 |
6000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MICROCHIP/微芯 |
23+ |
sopdipqf |
10000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
MICROCHIP/微芯 |
23+ |
NA |
2860 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
MICROCHIP(美國(guó)微芯) |
2447 |
SOT-23-6 |
31500 |
3000個(gè)/圓盤一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨, |
詢價(jià) | ||
MICROCHIP/微芯 |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) | |||
MICROCHIP/微芯 |
23+ |
SOT23-6 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MICRIOCHI |
2016+ |
SOT23 |
3000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
NA |
23+ |
NA |
26094 |
10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè) |
詢價(jià) |
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