Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The DDC3256ZWX is A 24-bit, 256-channel current input analog-to-digital (A/D) converter. It combines current-voltage conversion and analog-to-digital conversion through current integration.

Features

• Single-chip solution for direct measurement of 256 low-level currents simultaneously

• Adjustable full scale charge range up to 320pC

• Input current: 1µA (Max)

• Adjustable speed, integration time as low as 50µs (20KSPS per channel)

• Resolution: 24 bits

• Low power loss: 1.2mW/ channel

• Integral nonlinearity: ±0.025% (±1ppm at full scale, all channels are active)

• Low noise: 0.26fCrms (320pC FSR and 20pF sensor capacitance)

• No charge loss

• On-chip temperature sensor

• Serial LVDS output interface

• 1.85-V single power supply

In-package bypass capacitors and reference buffers reduce PCB area and design complexity

Applications

• CT scanner data acquisition system

• Photodiode sensor

• X-ray inspection system

• Optical fiber power monitoring

• Multi-channel current/voltage meter

• 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.