Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

MCP3914A1-E/MV is a 3V eight-channel Analog Front End containing eight synchronous sampling DeltaSigma Analog-to-Digital Converters,eight PGAs, phase delay compensation block, low-drift internal voltage reference,Digital Offset and Gain Error Calibration registers, and high-speed 20 MHz SPI compatible serial interface.

Features

Oversampling Ratio Up to 4096

Ultra-Low Power Shutdown Mode with < 10 µA

-122 dB Crosstalk Between Channels

Low-Drift 1.2V Internal Voltage Reference: 9 ppm/°C

Differential Voltage Reference Input Pins

High-Gain Programmable Gain Amplifier (PGA) on Each Channel (up to 32 V/V)

Phase Delay Compensation with 1 µs Time Resolution

Separate Data Ready Pin for Easy Synchronization

Individual 24-Bit Digital Offset and Gain Error Correction for Each Channel

High-Speed 20 MHz Serial Peripheral Interface (SPI) with Mode 0,0 and 1,1 Compatibility

Continuous Read/Write Modes for Minimum Communication Time with Dedicated 16/32-Bit Modes

Available in a 40-Lead UQFN Package

Extended Temperature Range: -40°C to +125°C

Applications

Polyphase Energy Meters

Energy Metering and Power Measurement

Automotive

Portable Instrumentation

Medical and Power Monitoring

Audio/Voice Recognition

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.