Name: PCA9545ADWR
Brand: Texas Instruments
SKU: PCA9545ADWR
Availability: InStock
Rating: 5 (119 reviews)

PCA9545ADWR

For Reference Only

Part Number	PCA9545ADWR
Manufacturer	Texas Instruments
Description	IC 4CHAN I2C SMBUS SWITCH 20SOIC
Datasheet	PCA9545ADWR Specifications
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	6,176 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 5 - Jun 10 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCA9545ADWR (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 PCA9545ADWR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9545ADWR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9545ADWR.

PCA9545ADWR 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

PCA9545ADWR Reviews

Dana *****tensen

March 26, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Gra*****Hans

March 22, 2023

★ ★ ★ ★ ★

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Ali***** Pai

March 19, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Jun*****agi

March 18, 2023

★ ★ ★ ★ ★

I got a very helpful customer service here. Definitely will order my electronics needs again.

Harl*****andal

March 15, 2023

★ ★ ★ ★ ★

Have never had a problem with my order. Packages arrive on time and in great condition.

Noah *****gston

March 3, 2023

★ ★ ★ ★ ★

Great capacitors. very fast post very good communication.

Emo*****Wells

February 24, 2023

★ ★ ★ ★ ★

A good, reputable company that I will continue to deal with, thank you!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

PCA9545ADWR Packaging

PCA9545ADWR FAQ

1. How to order PCA9545ADWR 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 PCA9545ADWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9545ADWR. All suppliers must pass our qualification reviews before they can publish their products including PCA9545ADWR on Heisener; we pay more attention to the channels and quality of PCA9545ADWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9545ADWR price and inventory displayed accurate?

The price and inventory of PCA9545ADWR 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 PCA9545ADWR?

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 PCA9545ADWR we delivered, we will accept the replacement or return of the PCA9545ADWR 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 PCA9545ADWR.

(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 PCA9545ADWR pin diagram, PCA9545ADWR datasheet?

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

PCA9545ADWR Related Products

PD0100WH12236BJ1	Vishay Beyschlag, CAP CER 1200PF 13KV R85 DISK, Disk, Metal Fitting - Threaded, -	View
7100.1115.13	Schurter Inc., FUSE BOARD MNT 1A 250VAC/VDC RAD, Radial, Box, -	View
RPM7238-H8R	Rohm Semiconductor, RECEIVER REMOTE CTRL 37.9KHZ TOP, -, -	View
TC164-FR-073K24L	Yageo, RES ARRAY 4 RES 3.24K OHM 1206, 1206 (3216 Metric), Concave, Long Side Terminals, -	View
0819R-42F	API Delevan Inc., FIXED IND 5.6UH 130MA 2.8 OHM TH, Axial, -	View
813-S1-020-30-015101	Preci-Dip, CONN SPRING LOAD 20POS DUAL SMD, -, -	View
1-640445-6	TE Connectivity AMP Connectors, CONN HEADER 16POS VERT .156 TIN, -, -	View
10-214820-14S	Amphenol Industrial Operations, CONN PLUG 5POS INLINE SKT RA, -, -	View
CTVPS00RF-11-5P	Amphenol Aerospace Operations, CONN RCPT MALE 5POS GOLD CRIMP, -, -	View
ACT90MD35SE-6149	TE Connectivity Deutsch Connectors, ACT90MD35SE-6149, -, -	View
306-022-506-104	EDAC Inc., CONN EDGE DUAL FMALE 44POS 0.156, -, -	View
VI-B0Y-EX-F3	Vicor Corporation, CONVERTER MOD DC/DC 3.3V 49.5W, Full Brick, -	View

PCA9545ADWR 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

PCA9545ADW

D# V36:1790_07309816

Texas Instruments

I2C Bus Switch 1-Element 1-IN 20-Pin SOIC Tube

RoHS: Compliant

PCA9545ADWR

D# V36:1790_07309817

Texas Instruments

4-Channel Bus Switch

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
PCA9545ADWR	Texas Instruments	IC 4CHAN I2C SMBUS SWITCH 20SOIC	0
PCA9545ADW	Texas Instruments	IC 4CHAN I2C SMBUS SWITCH 20SOIC	0
PCA9545ADWRG4	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

Part Number

Manufacturer

Description

Stock

PCA9545ADW

D# PCA9545ADW-ND

Texas Instruments

IC INTERFACE SPECIALIZED 20SOIC

245

PCA9545ADWR

D# 2156-PCA9545ADWR-ND

Rochester Electronics LLC

PCA9545A 4-CHANNEL I2C AND SMBUS

5920

Part Number

Manufacturer

Description

Stock

PCA9545ADW

Texas Instruments

In stock shipping within 2days

134

Part Number

Manufacturer

Description

Stock

PCA9545ADW

OEM/CM QUOTES ONLY | NO BROKERS

6000

PCA9545ADWR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

192

Part Number	Manufacturer	Description	Stock
PCA9545ADWRG4	Texas Instruments	OEM/CM ONLY	538
PCA9545ADW	Texas Instruments	OEM/CM ONLY	137
PCA9545ADWR	Texas Instruments	OEM/CM ONLY	1082

Part Number

Manufacturer

Description

Stock

PCA9545ADW

Texas Instruments

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

PCA9545ADW

D# 595-PCA9545ADW

Texas Instruments

Switch ICs - Various 4-Ch I2C & SMBus Multiplexer

RoHS: Compliant

177

PCA9545ADWR

D# 595-PCA9545ADWR

Texas Instruments

Switch ICs - Various 4-Ch I2C & SMBus Multiplexer

RoHS: Compliant

3465

Part Number	Manufacturer	Description	Stock
PCA9545ADWR D# NS-PCA9545ADWR	Texas Instruments	OEM/CM ONLY	2329
PCA9545ADWRG4 D# NS-PCA9545ADWRG4	Texas Instruments	OEM/CM ONLY	1754
PCA9545ADW D# NS-PCA9545ADW	Texas Instruments	OEM/CM ONLY	2512

Part Number

Manufacturer

Description

Stock

PCA9545ADW

Texas Instruments

724

Part Number

Manufacturer

Description

Stock

PCA9545ADW

Texas Instruments

PCA9545A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic And Reset Functions

RoHS: Compliant

59289

PCA9545ADWR

Texas Instruments

PCA9545A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic And Reset Functions

RoHS: Compliant

5920

Part Number

Manufacturer

Description

Stock

PCA9545ADWR

Texas Instruments

OEM/CM ONLY

176

PCA9545ADW

Texas Instruments

OEM/CM ONLY

1041

Part Number

Manufacturer

Description

Stock

PCA9545ADW

Texas Instruments

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

PCA9545ADW

Texas Instruments

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

PCA9545ADWR

Texas Instruments

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

Quick Inquiry

PCA9545ADWR

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS