Name: PCA9539PWRE4
Brand: Texas Instruments
SKU: PCA9539PWRE4
Availability: InStock
Rating: 5 (102 reviews)

PCA9539PWRE4

For Reference Only

Part Number	PCA9539PWRE4
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet	PCA9539PWRE4 Specifications
Package	24-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	7,424 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
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Part Number # PCA9539PWRE4 (Interface - I/O Expanders) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For PCA9539PWRE4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9539PWRE4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9539PWRE4.

PCA9539PWRE4 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	24-TSSOP (0.173", 4.40mm Width)
ECAD
Series	-
Number of I/O	16
Interface	I2C, SMBus
Interrupt Output	Yes
Features	POR
Output Type	Push-Pull
Current - Output Source/Sink	10mA, 25mA
Clock Frequency	400kHz
Voltage - Supply	2.3 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	24-TSSOP

PCA9539PWRE4 Reviews

Joe*****rroll

March 28, 2023

★ ★ ★ ★ ★

fast delivery and good product, very happy

Enriq*****hanty

March 22, 2023

★ ★ ★ ★ ★

Your prices are low and your website is customer-use friendly.

Kait*****Khosla

March 17, 2023

★ ★ ★ ★ ★

Fast delivery well packed and as described.

Peyt*****andon

March 15, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Nao*****Jaggi

February 27, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Abr*****Koshy

February 26, 2023

★ ★ ★ ★ ★

The prices are very competitive, I've had a few transactions lately and all were smooth as glass. I'm a very satisfied customer!

Ophe*****Long

February 23, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low.

Konn*****utti

February 23, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

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PCA9539PWRE4 Packaging

PCA9539PWRE4 FAQ

1. How to order PCA9539PWRE4 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that PCA9539PWRE4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9539PWRE4. All suppliers must pass our qualification reviews before they can publish their products including PCA9539PWRE4 on Heisener; we pay more attention to the channels and quality of PCA9539PWRE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9539PWRE4 price and inventory displayed accurate?

The price and inventory of PCA9539PWRE4 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of PCA9539PWRE4?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PCA9539PWRE4 we delivered, we will accept the replacement or return of the PCA9539PWRE4 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PCA9539PWRE4.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as PCA9539PWRE4 pin diagram, PCA9539PWRE4 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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PCA9539PWRE4 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

PCA9539PWRE4

Texas Instruments

IC I/O EXPANDER I2C 16B 24TSSOP

Part Number

Manufacturer

Description

Stock

PCA9539PWRE4

D# PCA9539PWRE4-ND

Texas Instruments

IC I/O EXPANDER I2C 16B 24TSSOP

Part Number

Manufacturer

Description

Stock

PCA9539PWRE4

Texas Instruments

OEM/CM ONLY

337

Part Number

Manufacturer

Description

Stock

PCA9539PWRE4

D# NS-PCA9539PWRE4

Texas Instruments

OEM/CM ONLY

9632

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PCA9539PWRE4

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