Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesTexas InstrumentsIntegrated Circuits (ICs)Data Acquisition - Touch Screen ControllersTexas Instruments Data Acquisition - Touch Screen Controllers
ADS7843E/2K5G4 Data Acquisition - Touch Screen Controllers by Texas Instruments
ADS7843E/2K5G4 is a Data Acquisition - Touch Screen Controllers model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Data Acquisition - Touch Screen Controllers product path. Known package information currently points to SSOP under the Texas Instruments brand listing. IC SCREEN CNTRL 12BIT 16SSOP. TrustCompo combines the available model, brand, hierarchy, and specification details around ADS7843E/2K5G4 so buyers can move faster from review to quotation.
RoHS
Pictures are for reference only. Please contact us for the latest pictures.
Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Data Acquisition - Touch Screen ControllersDescription
IC SCREEN CNTRL 12BIT 16SSOP
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
Understand how to order and what policies support the purchase
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
1
Confirm part and quantity
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
2
Send RFQ or sample request
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
3
Align delivery, payment, and documentation
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review The Product The Way Buyers Actually Evaluate It
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
Overview
The ADS7843E/2K5G4 is a high-performance, low-power, 4-wire resistive touch screen controller from Texas Instruments. It is designed to interface with touch screens and provides a simple and efficient way to convert analog touch signals into digital data that can be processed by microcontrollers or other digital systems.
Key Features:
-
Resolution and Accuracy: The ADS7843E offers a 12-bit resolution, allowing for precise touch detection and positioning. This high resolution ensures that even slight touches are accurately captured, making it suitable for applications requiring fine touch sensitivity.
-
Interface: The device communicates via a Serial Peripheral Interface (SPI), which allows for fast data transfer rates. This is crucial for applications where quick response times are necessary, such as in interactive displays.
-
Power Consumption: The ADS7843E is designed for low power consumption, making it ideal for battery-operated devices. It features a power-down mode that significantly reduces power usage when the device is not in active use.
-
Operating Voltage: The device operates within a voltage range of 2.7V to 5.5V, providing flexibility for integration into various systems and ensuring compatibility with a wide range of microcontrollers.
-
Touch Detection: The controller supports multi-touch capabilities, allowing it to detect multiple touch points simultaneously. This feature is essential for modern touch interfaces that require gestures like pinch-to-zoom or multi-finger swipes.
-
Programmable Features: The ADS7843E includes programmable settings for various parameters, such as sample rate and touch threshold, allowing designers to customize the performance to meet specific application needs.
-
Temperature Range: The device is rated for operation over a wide temperature range, making it suitable for use in diverse environments, from consumer electronics to industrial applications.
-
Package Type: The ADS7843E/2K5G4 is available in a compact QFN (Quad Flat No-lead) package, which helps save space on printed circuit boards (PCBs) and facilitates easier integration into designs.
Applications:
The ADS7843E/2K5G4 is commonly used in various applications, including:
- Consumer Electronics: Smartphones, tablets, and other handheld devices that require touch input.
- Industrial Control Panels: Touch screens used in machinery and equipment for user interface control.
- Medical Devices: Touch-enabled devices in healthcare settings for patient monitoring and diagnostics.
- Automotive Displays: Touch interfaces in vehicles for navigation and infotainment systems.
Conclusion:
The ADS7843E/2K5G4 from Texas Instruments is a versatile and efficient touch screen controller that combines high accuracy, low power consumption, and a robust feature set. Its ability to interface seamlessly with microcontrollers and its suitability for a wide range of applications make it a popular choice for designers looking to implement touch functionality in their products.
Fast scan
Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Product Attribute
Lifecycle Status
ACTIVE (Last Updated: 1 week ago)
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Lifecycle Status
ACTIVE (Last Updated: 1 week ago)
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Operating Temperature
-40°C~85°C
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Technology
CMOS
Manufacturer
Texas
Subcategory
Analog to Digital Converters
Converter Type
ADC, SUCCESSIVE APPROXIMATION
Height
1.75mm
Width
3.9mm
HTS Code
8542.39.00.01
Terminal Pitch
0.64mm
Package / Case
16-SSOP (0.154, 3.90mm Width)
Conversion Time-Max
6μs
Operating Supply Current
2.5μA
Weight
73.793809mg
Contact Plating
Gold
Number Of Functions
1
Number Of Bits
12
Radiation Hardening
No
Number Of Terminations
16
Pin Count
16
Number Of Pins
16
Mount
Surface Mount
Pbfree Code
yes
Length
4.9mm
Thickness
1.5mm
Supply Voltage
2.7V
Interface
Serial
Nominal Supply Current
80μA
Sub-Categories
Data Acquisition - Touch Screen Controllers
Voltage Reference
External
Base Part Number
ADS7843
Manufacturer'S Part No.
ADS7843E/2K5G4
RoHS Status
ROHS3 Compliant
JESD-609 Code
e4
Moisture Sensitivity Level (MSL)
2 (1 Year)
HTSUS
8542.39.0001
ECCN Code
EAR99
Sample And Hold / Track And Hold
SAMPLE
Linearity Error-Max (EL)
0.0488%
Output Bit Code
BINARY
Number Of Analog In Channels
4
Analog Input Voltage-Max
5V
Resolution (Bits)
12 b
Power Supplies
2.7V
Touchscreen
4 Wire Resistive
Voltage - Supply
2.7V~5V
Common questions
Product FAQ
Quick answers for buyers reviewing ADS7843E/2K5G4, stock, documentation, and sourcing steps.
What is ADS7843E/2K5G4?
ADS7843E/2K5G4 is a Data Acquisition - Touch Screen Controllers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for ADS7843E/2K5G4?
ADS7843E/2K5G4 is listed with package reference SSOP. The current product description is IC SCREEN CNTRL 12BIT 16SSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is ADS7843E/2K5G4 available in stock?
This page currently shows 78720 units in stock and 78720 units available for ADS7843E/2K5G4. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for ADS7843E/2K5G4?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ADS7843E/2K5G4 by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for ADS7843E/2K5G4?
A dedicated datasheet link is not currently listed for ADS7843E/2K5G4 by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify ADS7843E/2K5G4 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ADS7843E/2K5G4 before approving the order.
Data Acquisition - Touch Screen Controllers
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
More sourcing insights
Articles
Explore related articles around ADS7843E/2K5G4, Data Acquisition - Touch Screen Controllers, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC