What is the Additional Feature ?

Name: AD7891AS-1
Brand: Analog Devices Inc.
SKU: AD7891AS-1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

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Analog Devices Inc. AD7891AS-1

Part No.:: AD7891AS-1

Manufacturer:: Analog Devices Inc.

Package:: 44-QFP

Datasheet:: AD7891AS-1.pdf

Description:: IC DAS 12BIT 8CH HI-SPD 44-MQFP

In Stock:: 2770

Quantity:: Add To Cart

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AD7891AS-1 Specifications

Package/Case:
44-QFP
Packaging:
Bag
Series:
-
ProductStatus:
Obsolete
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

AD7891AS-1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7891AS-1 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 AD7891AS-1 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AD7891AS-1 information

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The application and technological advancement of AD7891AS-1 in specific industries

AD7891AS-1 is a high-performance, 12-bit, successive-approximation analog-to-digital converter (ADC) that offers superior accuracy and conversion speed, making it ideal for various industrial applications.

Application Scenario:

In the automotive industry, AD7891AS-1 can be utilized in engine control units (ECUs) for precise measurement of parameters such as temperature, pressure, and voltage. It plays a crucial role in ensuring optimal engine performance and fuel efficiency.

Circuit Design:

To integrate AD7891AS-1 into an automotive ECU, consider the following steps:

1. Sensor Interface:

Connect various sensors, such as temperature sensors for coolant and exhaust gases, pressure sensors for intake manifold pressure, and voltage sensors for battery monitoring, to the analog input channels of AD7891AS-1. Proper sensor signal conditioning, including amplification and filtering, may be necessary to ensure accurate measurements.

2. Data Processing:

Utilize a microcontroller, such as an ARM Cortex-M series chip, to interface with AD7891AS-1 and process the digitized sensor data. Implement algorithms for real-time monitoring and control of engine parameters based on the ADC readings.

3. Communication:

Establish communication links between the ECU and other vehicle systems, such as the transmission control unit (TCU) and the anti-lock braking system (ABS), using protocols like Controller Area Network (CAN) or Local Interconnect Network (LIN). Transmit processed sensor data and control commands to ensure coordinated operation of all vehicle subsystems.

4. Power Management:

Design robust power supply circuits to provide stable voltage and current levels to AD7891AS-1 and other electronic components within the ECU. Implement features like overvoltage protection and reverse polarity protection to safeguard against potential electrical faults.

5. Environmental Considerations:

Ensure that the ECU housing and enclosure provide adequate protection against environmental factors such as moisture, dust, and temperature extremes commonly encountered in automotive applications. Employ conformal coating and sealing techniques to enhance reliability and longevity.

Impact:

The integration of AD7891AS-1 in automotive ECUs enhances the accuracy and reliability of engine parameter measurements, leading to improved fuel efficiency, reduced emissions, and enhanced overall vehicle performance. By providing precise data for engine control algorithms, this ADC contributes to the development of advanced engine management systems, driving innovation in the automotive industry.

AD7891AS-1 FAQ

1. How to order AD7891AS-1 on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the AD7891AS-1. All suppliers must pass our qualification reviews before they can publish their products including AD7891AS-1 on icwhale.com; we pay more attention to the channels and quality of AD7891AS-1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AD7891AS-1 price and inventory displayed accurate?

The price and inventory of AD7891AS-1 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.

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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 AD7891AS-1?

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 AD7891AS-1 we delivered, we will accept the replacement or return of the AD7891AS-1 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 AD7891AS-1.

(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