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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Touch Screen ControllersADS7843E/2K5
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ADS7843E/2K5 - Texas Instruments

Manufacturer Part Number
ADS7843E/2K5
Manufacturer
Texas Instruments
Allelco Part Number
32D-ADS7843E/2K5
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

ADS7843E/2K5 Tech Specifications
Texas Instruments - ADS7843E/2K5 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ADS7843E/2K5

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 -  
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 2.5 µA  
Base Product Number ADS7843  

Parts Introduction

Manufacturer Part Number

ADS7843E/2K5

Manufacturer

Texas Instruments

Introduction

The ADS7843E/2K5 is a precision touch screen controller designed to interface with 4-wire resistive touchscreens.

Product Features and Performance

4-wire resistive touchscreen control

12-bit resolution

Serial interface for connectivity

External voltage reference support

Low power consumption

Wide operating temperature range

Product Advantages

Highly accurate touch detection

Low standby current optimizes battery life

Compact SSOP package suitable for space-constrained applications

Key Technical Parameters

Touchscreen Compatibility: 4 Wire Resistive

Resolution: 12 bits

Interface: Serial

Voltage Supply Range: 2.7V to 5V

Supply Current: 2.5 µA

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Designed with industry-standard quality for reliability and safety

Compatibility

Supports 4-wire resistive touchscreen displays

Application Areas

Smartphones

Personal digital assistants (PDAs)

Point-of-sale (POS) machines

Industrial controls

Product Lifecycle

Active product status

Long-term availability

Several Key Reasons to Choose This Product

High-resolution touch input for precise control

Energy-efficient design to prolong device battery life

Broad temperature tolerance suits various environments

Reliable performance from a reputable manufacturer

Adaptable to a wide range of consumer and industrial applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ADS7843E/2K5

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

ADS7843E/2K5 Datasheet PDF

Download ADS7843E/2K5 pdf datasheets and Texas Instruments documentation for ADS7843E/2K5 - Texas Instruments.

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.

Payment Support

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

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ADS7843E/2K5 Image

ADS7843E/2K5

Texas Instruments
32D-ADS7843E/2K5

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