Name: PCA9544APWE4
Brand: Texas Instruments
SKU: PCA9544APWE4
Availability: InStock
Rating: 5 (138 reviews)

PCA9544APWE4

For Reference Only

Part Number	PCA9544APWE4
Manufacturer	Texas Instruments
Description	IC MUX 4CH I2C/SMBUS 20-TSSOP
Datasheet	PCA9544APWE4 Specifications
Package	20-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	2,080 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
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Part Number # PCA9544APWE4 (Interface - Specialized) 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 PCA9544APWE4 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9544APWE4 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9544APWE4.

PCA9544APWE4 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - Specialized
Package	20-TSSOP (0.173", 4.40mm Width)
ECAD
Series	-
Applications	Translating Switch
Interface	I2C, SMBus
Voltage - Supply	2.3 V ~ 5.5 V
Package / Case	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	20-TSSOP
Mounting Type	Surface Mount

PCA9544APWE4 Reviews

Londo*****doval

April 7, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Ashlyn*****nathan

March 23, 2023

★ ★ ★ ★ ★

These are the most popular variety of components of different types!

Moham*****arker

March 18, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Emanu*****intero

March 17, 2023

★ ★ ★ ★ ★

You're my good supplier. I appreciate Heisener Electronics on many levels.

Kee***** Tran

March 8, 2023

★ ★ ★ ★ ★

Diodes okay. Shipped quick and received with well - packed

Mart*****arnett

March 4, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

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PCA9544APWE4 Packaging

PCA9544APWE4 FAQ

1. How to order PCA9544APWE4 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 PCA9544APWE4 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9544APWE4. All suppliers must pass our qualification reviews before they can publish their products including PCA9544APWE4 on Heisener; we pay more attention to the channels and quality of PCA9544APWE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9544APWE4 price and inventory displayed accurate?

The price and inventory of PCA9544APWE4 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 PCA9544APWE4?

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 PCA9544APWE4 we delivered, we will accept the replacement or return of the PCA9544APWE4 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 PCA9544APWE4.

(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 PCA9544APWE4 pin diagram, PCA9544APWE4 datasheet?

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

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PCA9544APWE4 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

PCA9544APWE4

Texas Instruments

IC MUX 4CH I2C/SMBUS 20-TSSOP

Part Number

Manufacturer

Description

Stock

PCA9544APWE4

D# PCA9544APWE4-ND

Texas Instruments

IC INTERFACE SPECIALIZED 20TSSOP

Part Number

Manufacturer

Description

Stock

PCA9544APWE4

Texas Instruments

OEM/CM ONLY

566

Part Number

Manufacturer

Description

Stock

PCA9544APWE4

D# NS-PCA9544APWE4

Texas Instruments

OEM/CM ONLY

7956

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PCA9544APWE4

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