Name: PCA9554APWR
Brand: Texas Instruments
SKU: PCA9554APWR
Availability: InStock
Rating: 5 (123 reviews)

PCA9554APWR

For Reference Only

Part Number	PCA9554APWR
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 8B 16TSSOP
Datasheet	PCA9554APWR Specifications
Package	16-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	72,024 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

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Part Number # PCA9554APWR (Interface - I/O Expanders) 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 PCA9554APWR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9554APWR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9554APWR.

PCA9554APWR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	16-TSSOP (0.173", 4.40mm Width)
ECAD
Series	-
Number of I/O	8
Interface	I2C, SMBus
Interrupt Output	Yes
Features	POR
Output Type	Push-Pull
Current - Output Source/Sink	10mA, 25mA
Clock Frequency	400kHz
Voltage - Supply	2.3 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	16-TSSOP

PCA9554APWR Reviews

Mars***** Eaton

March 24, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Anik*****gana

March 24, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Pat*****k Orr

March 22, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

Lill*****Deleon

March 15, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Ell*****t Vig

March 15, 2023

★ ★ ★ ★ ★

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

Isab*****hodes

February 27, 2023

★ ★ ★ ★ ★

I am a novice technician. I really rely on reviews to help guide me, as I do not have anyone to assist me with electronics. I purchased these items and report I am happy with the purchase. I took a chance and it was one of the better choices I made.

Ell*****alwar

February 19, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

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PCA9554APWR Packaging

PCA9554APWR FAQ

1. How to order PCA9554APWR 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 PCA9554APWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9554APWR. All suppliers must pass our qualification reviews before they can publish their products including PCA9554APWR on Heisener; we pay more attention to the channels and quality of PCA9554APWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9554APWR price and inventory displayed accurate?

The price and inventory of PCA9554APWR 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 PCA9554APWR?

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 PCA9554APWR we delivered, we will accept the replacement or return of the PCA9554APWR 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 PCA9554APWR.

(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 PCA9554APWR pin diagram, PCA9554APWR datasheet?

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

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PCA9554APWR 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

PCA9554APWR

D# V72:2272_07309364

Texas Instruments

I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9554APWRG4

Texas Instruments

IC I/O EXPANDER I2C 8B 16TSSOP

PCA9554APWR

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

Part Number

Manufacturer

Description

Stock

PCA9554APWR

D# 2156-PCA9554APWR-ND

Rochester Electronics LLC

PARALLEL I/O PORT, 8-BIT, 8 I/O,

3662

PCA9554APWRG4

D# PCA9554APWRG4-ND

Texas Instruments

IC I/O EXPANDER I2C 8B 16TSSOP

Part Number

Manufacturer

Description

Stock

PCA9554APWR

Texas Instruments

In stock shipping within 2days

427

Part Number

Manufacturer

Description

Stock

PCA9554APWR

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

6088

Part Number

Manufacturer

Description

Stock

PCA9554APWRG4

Texas Instruments

OEM/CM ONLY

1011

PCA9554APWR

Texas Instruments

OEM/CM ONLY

135

Part Number

Manufacturer

Description

Stock

PCA9554APWR

Texas Instruments

I/O Expander 8 I²C, SMBus 16-TSSOP

RoHS: Compliant

2000

Part Number

Manufacturer

Description

Stock

PCA9554APWR

Texas Instruments

OEM/CM Immediate delivery

180

Part Number

Manufacturer

Description

Stock

PCA9554APWR

D# NS-PCA9554APWR

Texas Instruments

OEM/CM ONLY

1826

PCA9554APWRG4

D# NS-PCA9554APWRG4

Texas Instruments

OEM/CM ONLY

9567

Part Number

Manufacturer

Description

Stock

PCA9554APWR

Texas Instruments

PCA9554A Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers

RoHS: Compliant

3662

Part Number

Manufacturer

Description

Stock

PCA9554APWR

Texas Instruments

OEM/CM ONLY

1674

Part Number

Manufacturer

Description

Stock

PCA9554APWR

Texas Instruments

IN stock Immediate delivery

175

Part Number

Manufacturer

Description

Stock

PCA9554APWR

Intel Corporation

shipping today

Part Number

Manufacturer

Description

Stock

PCA9554APWR

D# 33946760

Texas Instruments

I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9554APWRG4

Texas Instruments

RFQ

6010

PCA9554APWR

Texas Instruments

RFQ

410

Part Number

Manufacturer

Description

Stock

PCA9554APWR

Texas Instruments

REMOTE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS

900

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PCA9554APWR

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