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The AD7944BCPZ is a 14-bit, 2.5 MSPS successive approximation analogue-to-digital converter (SAR ADC). analogue-to-digital converter (SAR ADC). It contains a low-power, high-speed, 14-bit sampling ADC internal reference (and buffer), error correction circuitry, and a multi-function serial interface port. Multi-function serial interface port. The AD7944BCPZ samples the analogue input IN+ between 0 V and VREF on the rising edge of CNV. The AD7944 samples the analogue input IN+ between 0 V and VREF and the ground sense IN-. The AD7944 has a turbo mode (TURBO high) with very high sampling rate and a normal mode (TURBO low) with reduced power consumption.

Product Attributes

Number of bits: 14

Sample rate (per second): 2.5M

Number of inputs: 1

Input type: Pseudo-differential

Data interface: SPI, DSP

Configuration: S/H-ADC

Ratio - S/H:ADC: 1:1

Number of A/D converters: 1

Architecture: SAR

Reference Type: External, Internal

Voltage - Powered, Analogue: 2.375V ~ 2.625V

Voltage - Powered, Digital: 2.375V ~ 2.625V

Characteristics: -

Operating Temperature: -40°C ~ 85°C

Package/Shell: 20-WFQFN Exposed Pad, CSP

Supplier Device Package: 20-LFCSP (4x4)

Mounting Type: Surface Mount

Applications

• Battery Powered Devices

• Communications Equipment

• ATE

• Data acquisition systems

• Medical Instruments

• 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.