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Home Products Integrated Circuits (ICs)Specialized ICs~~PCF8575DB~~

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PCF8575DB - Texas Instruments

Name: Texas Instruments PCF8575DB
Brand: Texas Instruments
SKU: PCF8575DB
Price: 1.56 USD
Availability: InStock
Rating: 5 (1 reviews)

Manufacturer Part Number: PCF8575DB

Manufacturer: Texas Instruments

Allelco Part Number: 41D-PCF8575DB

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: SSOP-24

Data sheet: -

Category: Integrated Circuits (ICs) > Specialized ICs

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In stock: 13240

Unit Price: $2.346
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+	$2.346	$2.35
10+	$2.044	$20.44
30+	$1.864	$55.92
100+	$1.682	$168.20
500+	$1.598	$799.00
1000+	$1.56	$1,560.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

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Specifications

PCF8575DB Tech Specifications
Texas Instruments - PCF8575DB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - PCF8575DB

Product Attribute	Attribute Value
Part Number	PCF8575DB
Package	SSOP-24
Description	SSOP-24
Stock Condition	Get 13240 pcs available quantity at Allelco
Payment	PayPal / TT / Credit Card / Western Union
Allelco Certifications	ESD / ISO 9001 / ISO 13485 / ISO 28000

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
RoHs Status	-
Warranty	100% Perfect Functions
Transport port	Hong Kong
Shipping by	DHL / FedEx / UPS / TNT / SF Express
RFQ Email	info@allelco.com

Parts Introduction

Manufacturer Part Number

PCF8575DB

Manufacturer

Texas Instruments

Introduction

The PCF8575DB is an 16-bit general-purpose input/output (GPIO) expander with an I²C-bus and SMBus interface. It provides a simple, cost-effective solution for expanding the number of digital input/output lines of a system. The device features a power-on reset, open-drain interrupt output, and push-pull output drivers.

Product Features and Performance

16-bit GPIO expander

I²C-bus and SMBus interface

Power-on reset (POR)

Interrupt output

Push-pull output drivers

400 kHz clock frequency

5V to 5.5V supply voltage

-40°C to 85°C operating temperature range

24-SSOP package

Product Advantages

Flexible GPIO expansion

Simple I²C-bus and SMBus interface

Reliable power-on reset and interrupt functionality

Wide operating voltage and temperature range

Small 24-SSOP package

Key Reasons to Choose This Product

Seamless GPIO expansion for your system

Robust and reliable performance

Easy integration with I²C-bus and SMBus

Compact and space-saving design

Quality and Safety Features

Designed and manufactured to high quality standards

Extensive testing and qualification procedures

Compliance with industry safety and regulatory requirements

Compatibility

The PCF8575DB is compatible with a wide range of microcontrollers and processors that support the I²C-bus and SMBus interface.

Application Areas

Industrial automation and control systems

Embedded systems and IoT devices

Consumer electronics

Automotive electronics

Product Lifecycle

The PCF8575DB is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from Texas Instruments, such as the PCF8574, PCA9535, and PCA9539. Customers are advised to contact our website's sales team for more information on available options and suitable replacements.

Customers Also Interested in

Recommended Products

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.

Write a Review

Your Email address will not be published.

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

Use your express account for shipment if you have one.
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

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
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
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	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.

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Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

PCF8575DB

Texas Instruments
41D-PCF8575DB

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

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Please refer to the English Version as our Official Version.Return

PCF8575DB - Texas Instruments

Specifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Reasons to Choose This Product

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

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.

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.

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.

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.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

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

Good comunication,Transpnt regarding the process and price.

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.

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

Write a Review

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

PCF8575DB

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.

Good comunication,
Transpnt regarding the process and price.

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