What is the Additional Feature ?

Name: ADS7846EG4
Brand: Texas Instruments
SKU: ADS7846EG4
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

Texas Instruments ADS7846EG4

Part No.:: ADS7846EG4

Manufacturer:: Texas Instruments

Package:: 16-SSOP (0.154, 3.90mm Width)

Datasheet:: ADS7846EG4.pdf

Description:: IC SCREEN CNTRL 12BIT 16SSOP

In Stock:: 2268

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

ADS7846EG4 Specifications

Package/Case:
16-SSOP (0.154, 3.90mm Width)
Packaging:
Bulk,Tube
Series:
-
ProductStatus:
Discontinued at Mosen
Touchscreen:
4 Wire Resistive
Resolution(Bits):
12 b
Interface:
SPI
VoltageReference:
External, Internal
Voltage-Supply:
2.2V ~ 5.25V
Current-Supply:
500 µA
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

ADS7846EG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADS7846EG4 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 ADS7846EG4 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.

ADS7846EG4 information

Views：

ADS7846EG4 Application Introduction

ADS7846EG4 is a touchscreen controller chip commonly used in various embedded systems for interfacing with resistive touchscreens. It features high precision analog-to-digital conversion and versatile interface options.

Application Scenario:

In designing a portable medical device, ADS7846EG4 can be utilized to enable user interaction through a touchscreen interface, facilitating intuitive control and data input for healthcare professionals.

Circuit Design:

To effectively integrate ADS7846EG4 into the design, consider the following optimization techniques:

1. Power Management:

Implement efficient power supply circuitry to ensure stable voltage levels for ADS7846EG4 operation. Utilize low-dropout voltage regulators and proper decoupling capacitors to minimize noise and ensure reliable performance.

2. Signal Integrity:

Optimize PCB layout to minimize noise and interference, especially around the analog and digital sections of the ADS7846EG4. Use ground planes, proper trace routing techniques, and signal filtering components to maintain signal integrity and minimize cross-talk.

3. Touchscreen Connection:

Ensure proper connection and calibration of the resistive touchscreen to ADS7846EG4. Follow manufacturer guidelines for touchscreen wiring, and implement calibration routines in the firmware to achieve accurate touch detection and position tracking.

4. Firmware Development:

Develop firmware algorithms to efficiently interface with ADS7846EG4 and process touchscreen input data. Implement debounce algorithms, gesture recognition, and touch event handling routines to provide a smooth user experience.

5. Thermal Management:

Ensure adequate thermal dissipation for ADS7846EG4 to prevent overheating and maintain reliable operation. Incorporate thermal vias, heat sinks, or ensure proper airflow within the enclosure to dissipate heat generated during operation.

Considerations:

When designing with ADS7846EG4, it's crucial to consider:

- Touchscreen Calibration: Implement calibration routines to compensate for variations in touchscreen characteristics and environmental factors.

- ESD Protection: Include ESD protection components to safeguard ADS7846EG4 from electrostatic discharge during manufacturing, handling, and operation.

- System Integration: Ensure seamless integration of ADS7846EG4 with the overall system architecture, including microcontrollers, display modules, and other peripherals.

- Compliance: Verify compliance with relevant industry standards and regulations, such as EMC/EMI requirements, to ensure reliable operation and compatibility with other electronic devices.

- Testing and Validation: Conduct thorough testing and validation procedures to verify the functionality, performance, and reliability of the ADS7846EG4 touchscreen interface under various operating conditions.

ADS7846EG4 FAQ

1. How to order ADS7846EG4 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 ADS7846EG4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ADS7846EG4. All suppliers must pass our qualification reviews before they can publish their products including ADS7846EG4 on icwhale.com; we pay more attention to the channels and quality of ADS7846EG4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ADS7846EG4 price and inventory displayed accurate?

The price and inventory of ADS7846EG4 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 ADS7846EG4?

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 ADS7846EG4 we delivered, we will accept the replacement or return of the ADS7846EG4 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 ADS7846EG4.

(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