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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Touch Screen ControllersADS7843IDBQRQ1
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ADS7843IDBQRQ1 - Texas Instruments

Manufacturer Part Number
ADS7843IDBQRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-ADS7843IDBQRQ1
ECAD Model
Parts Description
IC SCREEN CNTRL 12BIT 16SSOP
Detailed Description
Package
16-SSOP (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ADS7843IDBQRQ1 Tech Specifications
Texas Instruments - ADS7843IDBQRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ADS7843IDBQRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Reference External  
Voltage - Supply 2.7V ~ 5V  
Touchscreen 4 Wire Resistive  
Supplier Device Package 16-SSOP  
Series Automotive, AEC-Q100  
Resolution (Bits) 12 b  
Product Attribute Attribute Value  
Package / Case 16-SSOP (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Interface Serial  
Current - Supply 280 µA  
Base Product Number ADS7843  

Parts Introduction

Manufacturer Part Number

ADS7843IDBQRQ1

Manufacturer

Texas Instruments

Introduction

The ADS7843IDBQRQ1 is a 4-wire resistive touch screen controller that offers precise touch screen control for automotive applications.

Product Features and Performance

Precise 12-bit resolution

Interface: Serial for simplified communication

Supports 4-wire resistive touchscreens

External voltage reference for flexible integration

Compatible with 2.7V to 5V supply voltages

Low operating current supply of 280 µA

Product Advantages

High resolution enhances touch sensitivity

Flexible voltage range accommodates various power supplies

Low power consumption ideal for automotive applications

AEC-Q100 qualification for automotive standards compliance

Key Technical Parameters

Resolution (Bits): 12 b

Interface: Serial

Voltage Reference: External

Voltage Supply: 2.7V ~ 5V

Current Supply: 280 µA

Operating Temperature: -40°C ~ 85°C

Grade: Automotive

Packaging: Tape & Reel (TR)

Quality and Safety Features

AEC-Q100 qualified for automotive quality standards

Compatibility

Specifically designed for 4-wire resistive touchscreens

Application Areas

Automotive touch screen interfaces

Navigation systems

Touch-based vehicle control panels

Product Lifecycle

Current Product Status: Active

Constantly updated for adherence to automotive industry standards

No current indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High precision and sensitivity for an enhanced user experience

Low power consumption suitable for automotive applications

Broad operating temperature range suitable for harsh environments

AEC-Q100 qualification ensures compliance with automotive reliability and quality standards

Focused design for 4-wire resistive touchscreens ensures compatibility and performance

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ADS7843IDBQRQ1

Product Attribute ADS7843IDBQRQ1 ADS7843E/2K5 ADS7843E/2K5G4 ADS7843E
Part Number ADS7843IDBQRQ1 ADS7843E/2K5 ADS7843E/2K5G4 ADS7843E
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Interface Serial Serial Serial Serial
Package Tape & Reel (TR) Tape & Reel (TR) - Tube
Package / Case 16-SSOP (0.154', 3.90mm Width) 16-SSOP (0.154', 3.90mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width)
Voltage - Supply 2.7V ~ 5V 2.7V ~ 5V 2.7 V ~ 5 V 2.7V ~ 5V
Touchscreen 4 Wire Resistive 4 Wire Resistive 4 Wire Resistive 4 Wire Resistive
Series Automotive, AEC-Q100 - - -
Base Product Number ADS7843 ADS7843 - ADS7843
Supplier Device Package 16-SSOP 16-SSOP 16-SSOP 16-SSOP
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Voltage Reference External External External External
Resolution (Bits) 12 b 12 b 12 b 12 b
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Supply 280 µA 2.5 µA 2.5µA 2.5 µA

ADS7843IDBQRQ1 Datasheet PDF

Download ADS7843IDBQRQ1 pdf datasheets and Texas Instruments documentation for ADS7843IDBQRQ1 - Texas Instruments.

PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ADS7843IDBQRQ1 Image

ADS7843IDBQRQ1

Texas Instruments
32D-ADS7843IDBQRQ1

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