Name: PCA9545APWT
Brand: Texas Instruments
SKU: PCA9545APWT
Availability: InStock
Rating: 5 (85 reviews)

PCA9545APWT

For Reference Only

Part Number	PCA9545APWT
Manufacturer	Texas Instruments
Description	IC SWITCH 4CH I2C/SMBUS 20-TSSOP
Datasheet	PCA9545APWT Specifications
Package	20-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	4,928 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 16 - Jun 21 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCA9545APWT (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 PCA9545APWT specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9545APWT with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9545APWT.

PCA9545APWT 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

PCA9545APWT Reviews

Ever*****h Frye

April 7, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent

Zavi*****oodman

April 4, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Kelvi*****llips

March 28, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Mya *****ghese

March 19, 2023

★ ★ ★ ★ ★

Very pleased purchasing experience, would definitely buy again.

Mere***** Gomez

March 19, 2023

★ ★ ★ ★ ★

Used it on my system it works perfect as I need.

Jozi*****cmahon

February 28, 2023

★ ★ ★ ★ ★

PCA9545APWT arrived in great condition, very happy, Would buy again. A++ . thank you!!

Harlo*****ndari

February 28, 2023

★ ★ ★ ★ ★

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

Rile*****ndal

February 26, 2023

★ ★ ★ ★ ★

Excellent safe and secure packing. Fast ship out. Thanks

Write a Review

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PCA9545APWT Packaging

PCA9545APWT FAQ

1. How to order PCA9545APWT 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 PCA9545APWT is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9545APWT. All suppliers must pass our qualification reviews before they can publish their products including PCA9545APWT on Heisener; we pay more attention to the channels and quality of PCA9545APWT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9545APWT price and inventory displayed accurate?

The price and inventory of PCA9545APWT 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 PCA9545APWT?

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 PCA9545APWT we delivered, we will accept the replacement or return of the PCA9545APWT 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 PCA9545APWT.

(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 PCA9545APWT pin diagram, PCA9545APWT datasheet?

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

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PCA9545APWT 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
PCA9545APW,118 D# V72:2272_06535681	NXP Semiconductors	I2C Bus Switch 1-Element 1-IN 20-Pin TSSOP T/R RoHS: Compliant	0
PCA9545APWT D# V36:1790_07309821	Texas Instruments	4-Channel Bus Switch RoHS: Compliant	0
PCA9545APW D# V99:2348_07309818	Texas Instruments	4-Channel Bus Switch With Interrupt Logic and Reset Functions RoHS: Compliant	0
PCA9545APWR D# V72:2272_07309820	Texas Instruments	I2C Bus Switch 1-Element 1-IN 20-Pin TSSOP T/R RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

PCA9545APW,118

D# PCA9545APW,118

NXP Semiconductors

I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R - Tape and Reel (Alt: PCA9545APW,118)

Part Number

Manufacturer

Description

Stock

PCA9545APW,118

D# PCA9545APW,118

NXP Semiconductors

I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R (Alt: PCA9545APW,118)

Part Number

Manufacturer

Description

Stock

PCA9545APW,118

D# PCA9545APW,118

NXP Semiconductors

I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R (Alt: PCA9545APW,118)

Part Number	Manufacturer	Description	Stock
PCA9545APW,118	NXP Semiconductors		1331
PCA9545APW-T	Philips Semiconductors		1081
PCA9545APW	NXP Semiconductors		200

Part Number	Manufacturer	Description	Stock
PCA9545APWTE4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:20, Operating Temperature Range:-40C to +85C, Package/Case:20-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9545APWTG4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:20, Operating Temperature Range:-40C to +85C, Package/Case:20-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9545APW	NXP Semiconductors	I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R	30
PCA9545APWT	Texas Instruments	IC SWITCH 4CH I2C/SMBUS 20-TSSOP	250
PCA9545APWR	Texas Instruments	IC I2C SMBUS SWITCH 4CH 20-TSSOP	0

Part Number

Manufacturer

Description

Stock

PCA9545APW,118

D# C1S537100155582

NXP Semiconductors

4-channel I2C-bus switch with interrupt logic and reset

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Reel

Part Number	Manufacturer	Description	Stock
PCA9545APW	NXP Semiconductors	TSSOP-20 Interface - Specialized RoHS	4339
PCA9545APWR	Texas Instruments	TSSOP-20 Interface - Specialized RoHS	1964
PCA9545APW,118	NXP Semiconductors	TSSOP-20 Interface - I/O Expanders RoHS	2513

Part Number

Manufacturer

Description

Stock

PCA9545APW

Philips E C G Inc

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
PCA9545APW D# 296-33505-5-ND	Texas Instruments	IC INTERFACE SPECIALIZED 20TSSOP	97
PCA9545APWR D# 296-20963-2-ND	Texas Instruments	IC INTERFACE SPECIALIZED 20TSSOP	1878
PCA9545APW,118 D# 568-1865-1-ND	NXP Semiconductors	IC INTERFACE SPECIALIZED 20TSSOP	7057
PCA9545APWT D# 296-PCA9545APWTCT-ND	Texas Instruments	IC INTERFACE SPECIALIZED 20TSSOP	443

Part Number	Manufacturer	Description	Stock
PCA9545APW	NXP Semiconductors	In stock shipping within 2days	12884
PCA9545APWR	Texas Instruments	In stock shipping within 2days	14260
PCA9545APW,118	NXP Semiconductors	In stock shipping within 2days	5260

Part Number	Manufacturer	Description	Stock
PCA9545APW D# 3006779	Texas Instruments	IC, TRANSLATOR, LOGIC LEVEL RoHS: Compliant Min Qty: 1 Container: Each	189
PCA9545APWR D# 3124978RL	Texas Instruments	ANALOG MULTIPLEXER, QUAD 4 X 1 TSSOP-20 RoHS: Compliant Min Qty: 1 Container: Reel	0
PCA9545APW,118 D# 2775982	NXP Semiconductors	TRANSLATING SWITCH, 4-CH, TSSOP-20 RoHS: Compliant Min Qty: 1 Container: Cut Tape	2200

Part Number	Manufacturer	Description	Stock
PCA9545APWR		OEM/CM QUOTES ONLY \| NO BROKERS	60000
PCA9545APWT	PHILIPS SEMI	OEM/CM QUOTES ONLY \| NO BROKERS	2978
PCA9545APW	NXP Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	60000

Part Number	Manufacturer	Description	Stock
PCA9545APWTG4	Texas Instruments	OEM/CM ONLY	147
PCA9545APWT	NXP Semiconductors	OEM/CM ONLY	591
PCA9545APWR	Texas Instruments	OEM/CM ONLY	369
PCA9545APWTE4	Texas Instruments	OEM/CM ONLY	546

Part Number

Manufacturer

Description

Stock

PCA9545APW,118

NXP Semiconductors

In Stock

1331

Part Number

Manufacturer

Description

Stock

PCA9545APWR

Texas Instruments

Translating Switch Interface 20-TSSOP

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
PCA9545APW,118 D# C515584	NXP Semiconductors		2513
PCA9545APW D# C129515	NXP Semiconductors		4339
PCA9545APWR D# C2149504	Texas Instruments		1964

Part Number

Manufacturer

Description

Stock

PCA9545APW

NXP Semiconductors

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

PCA9545APW

NXP Semiconductors

OEM/CM Immediate delivery

30000

PCA9545APWR

Texas Instruments

OEM/CM Immediate delivery

10014

Part Number	Manufacturer	Description	Stock
PCA9545APW D# 595-PCA9545APW	Texas Instruments	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	70
PCA9545APWT D# 595-PCA9545APWT	Texas Instruments	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	319
PCA9545APWR D# 595-PCA9545APWR	Texas Instruments	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer RoHS: Compliant	2776
PCA9545APW,118 D# 771-PCA9545APW-T	NXP Semiconductors	Multiplexer Switch ICs I2C SWITCH 4CH RoHS: Compliant	3699

Part Number

Manufacturer

Description

Stock

PCA9545APW,118

D# XSKDRABS0025101

NXP Semiconductors

TSSOP 20/I/4-CHANNEL IC BUS 400KHZ SWITCH WITH INTERRUPT LOGIC AND RESET

2500

Part Number	Manufacturer	Description	Stock
PCA9545APW,118 D# 70R6604	NXP Semiconductors	4 CHANNEL I2C BUS SWITCH, 5.5V, TSSOP-20, FULL REEL, No. of Inputs:4Inputs, Output Current:25mA, Propagation Delay:0.3ns, No. of Pins:20Pins, Logic Case Style:TSSOP, Supply Voltage Min:2.3V, Supply Voltage Max:5.5V, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0
PCA9545APW D# 28AH4657	Texas Instruments	IC, TRANSLATOR, LOGIC LEVEL, No. of Inputs:4, Output Current:10mA, Propagation Delay:1ns, No. of Pins:20Pins, Logic Case Style:TSSOP, Supply Voltage Min:2.3V, Supply Voltage Max:5.5V, Operating Temperature Min:-40°C, Operating RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	189
PCA9545APWR D# 66K4031	Texas Instruments	ANALOG MULTIPLEXER, QUAD 4 X 1 TSSOP-20, Multiplexer Configuration:-, No. of Circuits:4Circuits, On State Resistance Max:16ohm, Supply Voltage Range:2.3V to 5.5V, Analogue Multiplexer Case:TSSOP, No. of Pins:20Pins, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Cut Tape	390

Part Number	Manufacturer	Description	Stock
PCA9545APWT D# NS-PCA9545APWT	Texas Instruments	OEM/CM ONLY	5849
PCA9545APW D# NS-PCA9545APW	Texas Instruments	OEM/CM ONLY	3633
PCA9545APWR D# NS-PCA9545APWR	Texas Instruments	OEM/CM ONLY	2277
PCA9545APW-T D# NS-PCA9545APW-T	Philips Semiconductors	OEM/CM ONLY	1887
PCA9545APWTE4 D# NS-PCA9545APWTE4	Texas Instruments	OEM/CM ONLY	1167
PCA9545APWTG4 D# NS-PCA9545APWTG4	Texas Instruments	OEM/CM ONLY	8391

Part Number

Manufacturer

Description

Stock

PCA9545APW,118

NXP Semiconductors

2495

PCA9545APW

Philips Semiconductors

9545 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20

Part Number

Manufacturer

Description

Stock

PCA9545APW

D# PCA9545APW

Vishay BCcomponents

Inventory R

Part Number	Manufacturer	Description	Stock
PCA9545APW	Texas Instruments	PCA9545A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic And Reset Functions RoHS: Compliant	24510
PCA9545APWR	Texas Instruments	PCA9545A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic And Reset Functions RoHS: Compliant	6372
PCA9545APW,118	NXP Semiconductors	IC I2C Switch 4CH 20-TSSOP RoHS: Compliant	11500
PCA9545APWT	Texas Instruments	PCA9545A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic And Reset Functions RoHS: Compliant	47200

Part Number	Manufacturer	Description	Stock
PCA9545APWT	NXP Semiconductors	OEM/CM ONLY	3686
PCA9545APW	NXP Semiconductors	OEM/CM ONLY	14485
PCA9545APWR	Texas Instruments	OEM/CM ONLY	11418

Part Number

Manufacturer

Description

Stock

PCA9545APW

NXP Semiconductors

IN stock Immediate delivery

29985

PCA9545APWR

Texas Instruments

IN stock Immediate delivery

10029

Part Number	Manufacturer	Description	Stock
PCA9545APWR	Texas Instruments	4-channel 2.3- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation	4
PCA9545APWT	Texas Instruments	4-channel 2.3- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation	12
PCA9545APW	Texas Instruments	4-channel 2.3- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation	501

Part Number	Manufacturer	Description	Stock
PCA9545APWR	Texas Instruments	shipping today	196
PCA9545APWT	Texas Instruments	shipping today	26
PCA9545APW	NXP Semiconductors	shipping today	9862

Part Number

Manufacturer

Description

Stock

PCA9545APW,118

D# 40653701

NXP Semiconductors

I2C Bus Switch 1-Element 1-IN 20-Pin TSSOP T/R

RoHS: Compliant

PCA9545APWR

D# 32318824

Texas Instruments

I2C Bus Switch 1-Element 1-IN 20-Pin TSSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9545APWT

Texas Instruments

RFQ

6363

PCA9545APW

Texas Instruments

RFQ

13547

Part Number

Manufacturer

Description

Stock

PCA9545APW

Texas Instruments

IC I2C SMBUS SWITCH 4CH 20-TSSOP

6378

PCA9545APWR

Texas Instruments

IC I2C SMBUS SWITCH 4CH 20-TSSOP

24450

Part Number	Manufacturer	Description	Stock
PCA9545APWR D# 3124978	Texas Instruments	ANALOG MULTIPLEXER, QUAD 4 X 1 TSSOP-20 RoHS: Compliant Min Qty: 1 Container: Cut Tape	1088
PCA9545APW,118 D# 2775982	NXP Semiconductors	TRANSLATING SWITCH, 4-CH, TSSOP-20 RoHS: Compliant Min Qty: 1 Container: Cut Tape	2132
PCA9545APW D# 3006779	Texas Instruments	IC, TRANSLATOR, LOGIC LEVEL RoHS: Compliant Min Qty: 1 Container: Each	189

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PCA9545APWT

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