Name: PCA9544AZQNR
Brand: Texas Instruments
SKU: PCA9544AZQNR
Availability: InStock
Rating: 5 (143 reviews)

PCA9544AZQNR

For Reference Only

Part Number	PCA9544AZQNR
Manufacturer	Texas Instruments
Description	IC I2C MUX 4CH BI-DIR 20-BGA
Datasheet	PCA9544AZQNR Specifications
Package	20-VFBGA
ECAD
In Stock	4,768 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
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Part Number # PCA9544AZQNR (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 PCA9544AZQNR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9544AZQNR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9544AZQNR.

PCA9544AZQNR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - Specialized
Package	20-VFBGA
ECAD
Series	-
Applications	Translating Switch
Interface	I2C, SMBus
Voltage - Supply	2.3 V ~ 5.5 V
Package / Case	20-VFBGA
Supplier Device Package	20-BGA MICROSTAR JUNIOR (4x3)
Mounting Type	Surface Mount

PCA9544AZQNR Reviews

Cami*****Hail

April 7, 2023

★ ★ ★ ★ ★

Very easy to co-operate with; they take care of orders promptly.

Amin*****ckley

March 23, 2023

★ ★ ★ ★ ★

There are cheaper ones out there but this one really take the guessing game out.

Valen*****Charles

March 19, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Lesl*****ampson

March 7, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

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PCA9544AZQNR Packaging

PCA9544AZQNR FAQ

1. How to order PCA9544AZQNR 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 PCA9544AZQNR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9544AZQNR. All suppliers must pass our qualification reviews before they can publish their products including PCA9544AZQNR on Heisener; we pay more attention to the channels and quality of PCA9544AZQNR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9544AZQNR price and inventory displayed accurate?

The price and inventory of PCA9544AZQNR 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 PCA9544AZQNR?

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 PCA9544AZQNR we delivered, we will accept the replacement or return of the PCA9544AZQNR 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 PCA9544AZQNR.

(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 PCA9544AZQNR pin diagram, PCA9544AZQNR datasheet?

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

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PCA9544AZQNR 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

PCA9544AZQNR

Texas Instruments

IC I2C MUX 4CH BI-DIR 20-BGA

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D# 2156-PCA9544AZQNR-ND

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OEM/CM QUOTES ONLY | NO BROKERS

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RoHS: Compliant

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OEM/CM ONLY

3796

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RoHS: Compliant

86983

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Texas Instruments

OEM/CM ONLY

Part Number

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Description

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Texas Instruments

RFQ

11920

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PCA9544AZQNR

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