What is the Additional Feature ?

Name: AD7891ASZ-1REEL
Brand: Analog Devices Inc.
SKU: AD7891ASZ-1REEL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Analog Devices Inc. AD7891ASZ-1REEL

Part No.:: AD7891ASZ-1REEL

Manufacturer:: Analog Devices Inc.

Package:: 44-QFP

Datasheet:: AD7891ASZ-1REEL.pdf

Description:: IC DAS 12BIT 500K 44MQFP

In Stock:: 2914

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

AD7891ASZ-1REEL Specifications

Package/Case:
44-QFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Active
Type:
Data Acquisition System (DAS)
NumberofChannels:
8
Resolution(Bits):
12 b
SamplingRate(PerSecond):
500k
DataInterface:
Serial, Parallel
VoltageSupplySource:
Single Supply
Voltage-Supply:
5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AD7891ASZ-1REEL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7891ASZ-1REEL price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AD7891ASZ-1REEL to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

AD7891ASZ-1REEL information

Views：

AD7891ASZ-1REEL Typical application Circuitry

The AD7891ASZ-1REEL is a versatile 12-bit Analog-to-Digital Converter (ADC) that can work with 8 separate analog input channels. The chip utilizes a serial interface and is specifically crafted for applications requiring high-performance data acquisition.

AD7891ASZ-1REEL: Application Domains

The AD7891ASZ-1REEL is highly useful in:

- Multi-channel Data Logging Systems

- Process Control Applications

- Distributed Sensor Networks

- Test and Measurement Systems

AD7891ASZ-1REEL: Key Features

- Resolution: 12-bit

- Number of Channels: 8

- Interface: Serial (SPI Compatible)

- Supply Voltage Range: 2.7V to 5.5V

Electrical Connectivity: A Multi-channel Data Logging System

Required Components:

- AD7891ASZ-1REEL

- A Microcontroller with SPI Interface

- Multiple Analog Sensors

- Voltage Reference Source

- Various capacitors and resistors

Circuit Layout:

Power Supply Arrangement:

- Connect `VDD` (Pin 20) to a 5V power source.

- Bind `AGND` (Pin 19) and `DGND` (Pin 18) to ground.

Serial Communication Configuration:

- Route `DOUT` (Pin 12) from AD7891ASZ-1REEL to your Microcontroller's MISO pin.

- Wire `DIN` (Pin 13) of AD7891ASZ-1REEL to your Microcontroller's MOSI.

- Sync `SCLK` (Pin 14) on AD7891ASZ-1REEL with your Microcontroller's SCK.

Analog Sensor Connections:

- Associate each analog sensor's output to individual Analog Input Pins (`AIN0` to `AIN7` i.e., Pin 1 to Pin 8) on the AD7891ASZ-1REEL.

Reference Voltage:

- A voltage reference source should be connected to `VREF` (Pin 9).

Decoupling Capacitors:

- Integrate a 10uF capacitor between `VDD` and `AGND`.

- Fix a 100nF capacitor close to the `VREF` pin.

Considerations for Effective Design

- Noise Management: Exercise caution in managing the analog sensor wires to minimize electrical noise interference.

- Ground Isolation: Arrange for a star grounding scheme to avoid ground loops.

- ADC Timing: Take note of the ADC's timing requirements to maximize data conversion accuracy.

- Data Integrity: Ensure that the SPI settings of both AD7891ASZ-1REEL and your Microcontroller match for reliable data exchange.

By acknowledging these design considerations, you can leverage the capabilities of AD7891ASZ-1REEL in a multi-channel data logging system to achieve robust and precise performance.

AD7891ASZ-1REEL FAQ

1. How to order AD7891ASZ-1REEL on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that AD7891ASZ-1REEL is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AD7891ASZ-1REEL. All suppliers must pass our qualification reviews before they can publish their products including AD7891ASZ-1REEL on icwhale.com; we pay more attention to the channels and quality of AD7891ASZ-1REEL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD7891ASZ-1REEL price and inventory displayed accurate?

The price and inventory of AD7891ASZ-1REEL fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of AD7891ASZ-1REEL?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD7891ASZ-1REEL we delivered, we will accept the replacement or return of the AD7891ASZ-1REEL only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AD7891ASZ-1REEL.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations