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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Analog to Digital Converters (ADC)TLC2543CDW
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TLC2543CDW - Texas Instruments

Manufacturer Part Number
TLC2543CDW
Manufacturer
Texas Instruments
Allelco Part Number
32D-TLC2543CDW
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC ADC 12BIT SAR 20SOIC
Package
20-SOIC
Data sheet
1.TLC2543CDW.pdf ...

PCN Design/Specification

Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

TLC2543CDW Tech Specifications
Texas Instruments - TLC2543CDW technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TLC2543CDW

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply, Digital 5V  
Voltage - Supply, Analog 5V  
Supplier Device Package 20-SOIC  
Series -  
Sampling Rate (Per Second) 66k  
Reference Type External  
Ratio - S/H:ADC 1:1  
Package / Case 20-SOIC (0.295', 7.50mm Width)  
Package Tube  
Operating Temperature 0°C ~ 70°C  
Product Attribute Attribute Value  
Number of Inputs 11  
Number of Bits 12  
Number of A/D Converters 1  
Mounting Type Surface Mount  
Input Type Single Ended  
Features -  
Data Interface SPI  
Configuration MUX-S/H-ADC  
Base Product Number TLC2543  
Architecture SAR  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

TLC2543CDW

Manufacturer

Texas Instruments

Introduction

TLC2543CDW is a precision analog-to-digital converter with 12-bit resolution.

Product Features and Performance

12-bit resolution

Sampling rate up to 66k samples per second

11 single-ended input channels

SPI data interface

Multiplexed sample-and-hold for analog inputs

Successive approximation register (SAR) architecture

External voltage reference

Product Advantages

High-resolution ADC for accurate data acquisition

Multiple input channels allow for various signal measurements

SPI interface for easy integration with microcontrollers and digital systems

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 66k SPS

Number of Inputs: 11

Input Type: Single Ended

Data Interface: SPI

Configuration: MUX-S/H-ADC

Ratio - S/H:ADC: 1:1

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 5V

Operating Temperature Range: 0°C to 70°C

Quality and Safety Features

Precision design adhering to Texas Instruments' quality standards

Compatibility

Compatible with devices that support the SPI communication protocol

Mounting Type: Surface Mount

Application Areas

Data acquisition systems

Automation and control systems

Instrumentation and measurement equipment

Industrial electronics

Medical equipment

Product Lifecycle

Status: Last Time Buy

Replacements or upgrades may be available (check manufacturer's resources)

Several Key Reasons to Choose This Product

High accuracy with 12-bit resolution for detailed data capture

Robust sampling rate accommodating fast signals

Supports a wide range of analog inputs with 11 channels

Industry-standard SPI interface for widespread compatibility

Designed for reliability and performance by Texas Instruments

Suitable for various applications across multiple industries

Availability of detailed documentation and support from Texas Instruments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TLC2543CDW

Product Attribute TLC2543CDWRG4 TLC2543CDWG4 TLC2543CDWR TLC2543CDBR
Part Number TLC2543CDWRG4 TLC2543CDWG4 TLC2543CDWR TLC2543CDBR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Number of Inputs - - - 2
Configuration - - - S/H-ADC
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Mounting Type - Surface Mount Through Hole Surface Mount
Sampling Rate (Per Second) - - - 65M
Data Interface - LVDS - Parallel I²C LVDS - Parallel, Parallel
Base Product Number - DAC34H84 MAX500 ADS62P42
Number of Bits - 16 8 14
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Features - - - Simultaneous Sampling
Voltage - Supply, Analog - 3.14V ~ 3.46V 11.4V ~ 16.5V 3V ~ 3.6V
Voltage - Supply, Digital - 1.14V ~ 1.26V 11.4V ~ 16.5V 1.65V ~ 3.6V
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Ratio - S/H:ADC - - - 1:1
Architecture - Current Source R-2R Pipelined
Input Type - - - Differential
Series - - - -
Reference Type - External, Internal External External, Internal
Number of A/D Converters - - - 2

TLC2543CDW Datasheet PDF

Download TLC2543CDW pdf datasheets and Texas Instruments documentation for TLC2543CDW - Texas Instruments.

PCN Design/Specification
Cylindrical Battery Holders.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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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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TLC2543CDW Image

TLC2543CDW

Texas Instruments
32D-TLC2543CDW

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