Name: PCA9543APWR
Brand: Texas Instruments
SKU: PCA9543APWR
Availability: InStock
Rating: 5 (149 reviews)

PCA9543APWR

For Reference Only

Part Number	PCA9543APWR
Manufacturer	Texas Instruments
Description	IC BUS SW I2C 2CH 14-TSSOP
Datasheet	PCA9543APWR Specifications
Package	14-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	26,640 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCA9543APWR (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 PCA9543APWR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9543APWR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9543APWR.

PCA9543APWR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - Specialized
Package	14-TSSOP (0.173", 4.40mm Width)
ECAD
Series	-
Applications	Translating Switch
Interface	I2C, SMBus
Voltage - Supply	2.3 V ~ 5.5 V
Package / Case	14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	14-TSSOP
Mounting Type	Surface Mount

PCA9543APWR Reviews

Ell*****Vyas

February 27, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Elai*****hare

February 24, 2023

★ ★ ★ ★ ★

Exactly as listed and arrived very fast, excellent price and service!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

PCA9543APWR Packaging

PCA9543APWR FAQ

1. How to order PCA9543APWR 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 PCA9543APWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9543APWR. All suppliers must pass our qualification reviews before they can publish their products including PCA9543APWR on Heisener; we pay more attention to the channels and quality of PCA9543APWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9543APWR price and inventory displayed accurate?

The price and inventory of PCA9543APWR 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 PCA9543APWR?

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 PCA9543APWR we delivered, we will accept the replacement or return of the PCA9543APWR 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 PCA9543APWR.

(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 PCA9543APWR pin diagram, PCA9543APWR datasheet?

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

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PCA9543APWR 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

PCA9543APW

D# V36:1790_07309803

Texas Instruments

I2C Multiplexer 1-Element Open Drain 2-IN 14-Pin TSSOP Tube

RoHS: Compliant

PCA9543APWR

D# V72:2272_07309804

Texas Instruments

I2C Multiplexer 1-Element Open Drain 2-IN 14-Pin TSSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9543APW

Texas Instruments

Part Number	Manufacturer	Description	Stock
PCA9543APWR	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:14, Operating Temperature Range:-40C to +85C, Package/Case:14-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9543APWRG4	Texas Instruments	IC I2C SWITCH 2CH 14TSSOP	0
PCA9543APW	NXP Semiconductors	I2C BUS SWITCH, 2 CH, TSSOP-14	32

Part Number

Manufacturer

Description

Stock

PCA9543APWR

D# C1S746202297566

Texas Instruments

I2C Multiplexer 1-Element Open Drain 2-IN 14-Pin TSSOP T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

PCA9543APW

Philips Semiconductors

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
PCA9543APWR D# 296-22770-1-ND	Texas Instruments	IC INTERFACE SPECIALIZED 14TSSOP	2519
PCA9543APWRG4 D# PCA9543APWRG4-ND	Texas Instruments	IC INTERFACE SPECIALIZED 14TSSOP	0
PCA9543APW D# 2156-PCA9543APW-ND	Rochester Electronics LLC	PCA9543A TWO-CHANNEL I2C-BUS SWI	8201

Part Number

Manufacturer

Description

Stock

PCA9543APW

NXP Semiconductors

In stock shipping within 2days

5260

PCA9543APWR

Texas Instruments

In stock shipping within 2days

4089

Part Number

Manufacturer

Description

Stock

PCA9543APWR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

9600

PCA9543APW

NXP Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

60000

Part Number	Manufacturer	Description	Stock
PCA9543APWR	Texas Instruments	OEM/CM ONLY	218
PCA9543APWRTI	Texas Instruments	OEM/CM ONLY	920
PCA9543APWRG4	Texas Instruments	OEM/CM ONLY	926

Part Number

Manufacturer

Description

Stock

PCA9543APW

Texas Instruments

In Stock

Part Number

Manufacturer

Description

Stock

PCA9543APW

Philips Semiconductors

in stock - can ship the same day

1777

Part Number	Manufacturer	Description	Stock
PCA9543APW	NXP Semiconductors	OEM/CM Immediate delivery	5000
PCA9543APWR	Texas Instruments	OEM/CM Immediate delivery	1736
PCA9543APWRG4	Texas Instruments	OEM/CM Immediate delivery	99

Part Number

Manufacturer

Description

Stock

PCA9543APW

D# 595-PCA9543APW

Texas Instruments

Switch ICs - Various 2Ch I2C-Bus Switch

RoHS: Compliant

233

PCA9543APWR

D# 595-PCA9543APWR

Texas Instruments

Switch ICs - Various 2Ch I2C-Bus Switch

RoHS: Compliant

2744

Part Number	Manufacturer	Description	Stock
PCA9543APW D# NS-PCA9543APW	Texas Instruments	OEM/CM ONLY	3868
PCA9543APWR D# NS-PCA9543APWR	Texas Instruments	OEM/CM ONLY	9118
PCA9543APWRG4 D# NS-PCA9543APWRG4	Texas Instruments	OEM/CM ONLY	4565

Part Number

Manufacturer

Description

Stock

PCA9543APWR

Texas Instruments

PCA9543A Two-Channel I2C-Bus Switch With Interrupt Logic and Reset

RoHS: Compliant

3512

PCA9543APW

Texas Instruments

PCA9543A Two-Channel I2C-Bus Switch With Interrupt Logic and Reset

RoHS: Compliant

8201

Part Number	Manufacturer	Description	Stock
PCA9543APW	Texas Instruments	OEM/CM ONLY	14789
PCA9543APW118(PCA9543APW112)PCA9543APWRPCA9543APW1		OEM/CM ONLY	957
PCA9543APWR	Texas Instruments	OEM/CM ONLY	436

Part Number	Manufacturer	Description	Stock
PCA9543APWR	Texas Instruments	IN stock Immediate delivery	1751
PCA9543APWRG4	Texas Instruments	IN stock Immediate delivery	94
PCA9543APW	NXP Semiconductors	IN stock Immediate delivery	5015

Part Number

Manufacturer

Description

Stock

PCA9543APW

Texas Instruments

2-channel 2.3- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation

PCA9543APWR

Texas Instruments

2-channel 2.3- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation

Part Number

Manufacturer

Description

Stock

PCA9543APW

Infineon Technologies AG

shipping today

5196

Part Number

Manufacturer

Description

Stock

PCA9543APWR

Texas Instruments

RFQ

8763

PCA9543APW

RFQ

14055

Part Number

Manufacturer

Description

Stock

PCA9543APWR

Texas Instruments

IC BUS SW I2C 2CH 14-TSSOP

2829

Quick Inquiry

PCA9543APWR

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