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MCP3422A2T-E/MF中文资料PDF规格书
MCP3422A2T-E/MF规格书详情
Description
The MCP3422, MCP3423 and MCP3424 devices (MCP3422/3/4) are the low noise and high accuracy 18-Bit delta-sigma analog-to-digital (ΔΣ A/D) converter family members of the MCP342X series from Microchip Technology Inc. These devices can convert analog inputs to digital codes with up to 18 bits of resolution.
Features
• 18-bit ΔΣ ADC with Differential Inputs:
- 2 channels: MCP3422 and MCP3423
- 4 channels: MCP3424
• Differential Input Full Scale Range: -VREF to +VREF
• Self Calibration of Internal Offset and Gain per Each Conversion
• On-Board Voltage Reference (VREF):
- Accuracy: 2.048V ± 0.05
- Drift: 15 ppm/°C
• On-Board Programmable Gain Amplifier (PGA):
- Gains of 1, 2, 4 or 8
• INL: 10 ppm of Full Scale Range
• 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:
- 135 µA typical (VDD= 3V, Continuous Conversion)
- 36 µA typical (VDD= 3V, One-Shot Conversion with 1 SPS)
• On-Board Oscillator
• I2C™ Interface:
- Standard, Fast and High Speed Modes
- User configurable two external address pins for MCP3423 and MCP3424
• Single Supply Operation: 2.7V to 5.5V
• Extended Temperature Range: -40°C to +125°C
Typical Applications
• Portable Instrumentation and Consumer Goods
• Temperature Sensing with RTD, Thermistor, and Thermocouple
• Bridge Sensing for Pressure, Strain, and Force
• Weigh Scales
• Battery Fuel Gauges
• Factory Automation Equipment
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Microchip Technology |
21+ |
8-MSOP |
43100 |
一级代理/放心采购 |
询价 | ||
MICROCHIP/微芯 |
22+ |
SOIC-8 |
6550 |
低价!原装!实单必成! |
询价 | ||
MICROCHIP/微芯 |
23+ |
SOIC |
90000 |
渠道可追溯 可开增值税 正规报关 绝不损原包装 |
询价 | ||
MICROCHIP/微芯 |
2021+ |
8MSOP3x3mmTR |
8000 |
只做原厂原装数量以当天为准 |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
MSOP8 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
MSOP8 |
3238 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
MSOP8 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
MICROCHIP/微芯 |
21+ |
SOIC |
28354 |
MIC/微芯优势供应 实单必成 可开增值税票 |
询价 | ||
MICROCHIP/微芯 |
2023+ |
08LSOIC |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
Microchip Technology |
23+ |
MSOP8 |
1000 |
原装分货 订货1周 |
询价 |