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HomeProductsIntegrated Circuits (ICs)Interface - I/O ExpandersTCA6418EYFPR
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TCA6418EYFPR - Texas Instruments

Manufacturer Part Number
TCA6418EYFPR
Manufacturer
Texas Instruments
Allelco Part Number
32D-TCA6418EYFPR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC XPNDR 1MHZ I2C 25DSBGA
Package
25-DSBGA
Data sheet
1.TCA6418EYFPR.pdf ...

HTML Datasheet

TCA6418E.pdf

PCN Assembly/Origin

WCSP Devices 30/Dec/2013.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 53830
  • Unit Price: $1.18
  • Subtotal: $0.00

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Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $1.18 $1.18
10+ $1.151 $11.51
30+ $1.13 $33.90
100+ $1.11 $111.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

TCA6418EYFPR Tech Specifications
Texas Instruments - TCA6418EYFPR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TCA6418EYFPR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 1.65V ~ 3.6V  
Supplier Device Package 25-DSBGA  
Series -  
Package / Case 25-XFBGA, DSBGA  
Package Tape & Reel (TR)  
Output Type Push-Pull  
Operating Temperature -40°C ~ 85°C  
Product Attribute Attribute Value  
Number of I/O 18  
Mounting Type Surface Mount  
Interrupt Output Yes  
Interface I²C  
Features Keypad Controller, POR  
Current - Output Source/Sink 10mA, 25mA  
Clock Frequency 1 MHz  
Base Product Number TCA6418  

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

TCA6418EYFPR

Manufacturer

Texas Instruments

Introduction

The TCA6418EYFPR is an I2C interfaced, 18 I/O expander from Texas Instruments that enhances the performance of microprocessors by increasing the number of available I/Os.

Product Features and Performance

18 I/O expander

I2C Interface

Interrupt output available

Features Keypad Controller and Power-On Reset (POR)

Push-pull output type

Clock frequency of 1 MHz

Product Advantages

Increases available I/O for microprocessors

Simplifies board layout and design

Saves space with compact 25-XFBGA, DSBGA package

Low power consumption supports battery-powered applications

Key Technical Parameters

Number of I/O: 18

Clock Frequency: 1 MHz

Voltage Supply: 1.65V ~ 3.6V

Current Output Source/Sink: 10mA, 25mA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to withstand industrial temperature ranges

Reliable performance verified under various conditions

Compatibility

Compatible with microprocessors lacking sufficient I/Os

Ideal for surface mount technology applications

Application Areas

Mobile devices

Consumer electronics

Computer peripherals

Embedded systems

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades are currently not necessary due to active status

Several Key Reasons to Choose This Product

High I/O expander count suitable for complex projects

Durable and reliable in extreme temperature conditions

Low power needs, fitting for portable devices

Future-proof thanks to active product status and modern interface compatibility

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TCA6418EYFPR

Product Attribute TCA6416PWR TCA6416RTWT TCA6416ZQSR TCA6416PW
Part Number TCA6416PWR TCA6416RTWT TCA6416ZQSR TCA6416PW
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Interface - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Mounting Type - Surface Mount Through Hole Surface Mount
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Interrupt Output - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Output Type - Current - Unbuffered Voltage - Buffered -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Current - Output Source/Sink - - - -
Series - - - -
Clock Frequency - - - -
Number of I/O - - - -
Voltage - Supply - - - -
Features - - - Simultaneous Sampling

TCA6418EYFPR Datasheet PDF

Download TCA6418EYFPR pdf datasheets and Texas Instruments documentation for TCA6418EYFPR - Texas Instruments.

HTML Datasheet
TCA6418E.pdf
PCN Assembly/Origin
WCSP Devices 30/Dec/2013.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

View More
Texas Instruments

TCA6418EYFPR

Texas Instruments
32D-TCA6418EYFPR

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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