Name: PCA9544ADW
Brand: Texas Instruments
SKU: PCA9544ADW
Availability: InStock
Rating: 5 (169 reviews)

PCA9544ADW

For Reference Only

Part Number	PCA9544ADW
Manufacturer	Texas Instruments
Description	IC MUX 4CH I2C/SMBUS 20-SOIC
Datasheet	PCA9544ADW Specifications
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	5,552 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 19 - May 24 (Choose Expedited Shipping)
Request for Quotation

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Delivery Services

Part Number # PCA9544ADW (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 PCA9544ADW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9544ADW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9544ADW.

PCA9544ADW Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - Specialized
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Applications	Translating Switch
Interface	I2C, SMBus
Voltage - Supply	2.3 V ~ 5.5 V
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC
Mounting Type	Surface Mount

PCA9544ADW Reviews

Lando*****doval

April 9, 2023

★ ★ ★ ★ ★

Great website. Well organized and easy to search products.

Mika*****Dunlap

March 11, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Maril*****nkatesh

February 28, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Kath*****e Cole

February 26, 2023

★ ★ ★ ★ ★

Very good, fast shipping, super reliable seller.

Gael*****nedy

February 22, 2023

★ ★ ★ ★ ★

Items as described, quick dispatch, took a while with shipment.

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PCA9544ADW Packaging

PCA9544ADW FAQ

1. How to order PCA9544ADW 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 PCA9544ADW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9544ADW. All suppliers must pass our qualification reviews before they can publish their products including PCA9544ADW on Heisener; we pay more attention to the channels and quality of PCA9544ADW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9544ADW price and inventory displayed accurate?

The price and inventory of PCA9544ADW 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 PCA9544ADW?

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 PCA9544ADW we delivered, we will accept the replacement or return of the PCA9544ADW 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 PCA9544ADW.

(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 PCA9544ADW pin diagram, PCA9544ADW datasheet?

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

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PCA9544ADW 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

PCA9544ADW

D# V36:1790_07309807

Texas Instruments

I2C Multiplexer 1-Element 4-IN 20-Pin SOIC Tube

RoHS: Compliant

PCA9544ADWR

D# V36:1790_07309808

Texas Instruments

I2C Multiplexer 1-Element 4-IN 20-Pin SOIC T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
PCA9544ADW	Texas Instruments	IC I2C MUX 4CH BI-DIR 20-SOIC	0
PCA9544ADWG4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:20, Operating Temperature Range:-40C to +85C, Package/Case:20-SOIC, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9544ADWR	Texas Instruments	IC I2C MUX 4CH BI-DIR 20-SOIC	0

Part Number

Manufacturer

Description

Stock

PCA9544ADW

D# 296-33502-5-ND

Texas Instruments

IC INTERFACE SPECIALIZED 20SOIC

388

PCA9544ADWR

D# 296-20958-1-ND

Texas Instruments

IC INTERFACE SPECIALIZED 20SOIC

3727

Part Number

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Description

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PCA9544ADWR

Philips Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

204

PCA9544ADW

Philips Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

Part Number	Manufacturer	Description	Stock
UIPCA9544ADW	Texas Instruments	OEM/CM ONLY	120
PCA9544ADWRG4	Texas Instruments	OEM/CM ONLY	594
PCA9544ADWT	Texas Instruments	OEM/CM ONLY	622
PCA9544ADW	Texas Instruments	OEM/CM ONLY	302
PCA9544ADWPBF	NXP Semiconductors	OEM/CM ONLY	120
PCA9544ADWR	Texas Instruments	OEM/CM ONLY	439
PCA9544ADWG4	Texas Instruments	OEM/CM ONLY	883

Part Number

Manufacturer

Description

Stock

PCA9544ADW

D# 595-PCA9544ADW

Texas Instruments

Switch ICs - Various 4-Ch I2C & SMBus Multiplexer

RoHS: Compliant

462

PCA9544ADWR

D# 595-PCA9544ADWR

Texas Instruments

Switch ICs - Various 4-Ch I2C & SMBus Multiplexer

RoHS: Compliant

2052

Part Number	Manufacturer	Description	Stock
PCA9544ADWG4 D# NS-PCA9544ADWG4	Texas Instruments	OEM/CM ONLY	3829
PCA9544ADWR D# NS-PCA9544ADWR	Texas Instruments	OEM/CM ONLY	7665
PCA9544ADWRG4 D# NS-PCA9544ADWRG4	Texas Instruments	OEM/CM ONLY	8865
PCA9544ADW D# NS-PCA9544ADW	Texas Instruments	OEM/CM ONLY	8897

Part Number

Manufacturer

Description

Stock

PCA9544ADWR

Philips Semiconductors

136

Part Number

Manufacturer

Description

Stock

PCA9544ADW

Texas Instruments

PCA9544A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic

RoHS: Compliant

21545

PCA9544ADWR

Texas Instruments

PCA9544A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic

RoHS: Compliant

23820

Part Number

Manufacturer

Description

Stock

PCA9544ADW

Texas Instruments

OEM/CM ONLY

PCA9544ADWR

Texas Instruments

OEM/CM ONLY

186

Part Number

Manufacturer

Description

Stock

PCA9544ADW

Texas Instruments

4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation

525

PCA9544ADWR

Texas Instruments

4-channel 2.3- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation

Part Number

Manufacturer

Description

Stock

PCA9544ADW

Texas Instruments

RFQ

3577

Quick Inquiry

PCA9544ADW

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