Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

AD7689BCBZ is 8-channel, 16-bit, charge redistribution successive approximation register analog-to-digital converters that operate from a single power supply, VDD.

Features

16-bit resolution with no missing codes

Unipolar single-ended

Differential (GND sense)

Pseudobipolar

Throughput: 250 kSPS

INL: +0.4 LSB typical, +1.5 LSB maximum (+23 ppm or FSR)

Dynamic range: 93.8 dB

SINAD: 92.5 dB at 20 kHz

THD: -100 dB at 20 kHz

Analog input range: 0 V to VeEF with VeEF up to VDD

Multiple reference types

External buffered (up to 4.096 V)

Internal temperature sensor (TEMP)

Channel sequencer, selectable 1-pole filter, busy indicator

No pipeline delay, SAR architecture

Single-supply 2.3 V to 5.5 V operation with 1.8 Vto 5.5 V logic interface

Serial interface compatible with SPI, MICROWIRE, QSPI,and DSP

Standby current: 50 nA

Applications

Multichannel system monitoring

Battery-powered equipment

Medical instruments: ECG/EKG

Mobile communications: GPS

Power line monitoring

Data acquisition

Seismic data acquisition systems

Instrumentation

Process control

• 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.