Name: PCA9554ADWR
Brand: Texas Instruments
SKU: PCA9554ADWR
Availability: InStock
Rating: 5 (167 reviews)

PCA9554ADWR

For Reference Only

Part Number	PCA9554ADWR
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 8B 16SOIC
Datasheet	PCA9554ADWR Specifications
Package	16-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	80,520 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCA9554ADWR (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 PCA9554ADWR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9554ADWR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9554ADWR.

PCA9554ADWR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	16-SOIC (0.295", 7.50mm 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-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC

PCA9554ADWR Reviews

Zah*****Gibbs

April 9, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

Lexie*****henson

April 2, 2023

★ ★ ★ ★ ★

Worked like it was intended.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

PCA9554ADWR Packaging

PCA9554ADWR FAQ

1. How to order PCA9554ADWR 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 PCA9554ADWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9554ADWR. All suppliers must pass our qualification reviews before they can publish their products including PCA9554ADWR on Heisener; we pay more attention to the channels and quality of PCA9554ADWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9554ADWR price and inventory displayed accurate?

The price and inventory of PCA9554ADWR 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 PCA9554ADWR?

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 PCA9554ADWR we delivered, we will accept the replacement or return of the PCA9554ADWR 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 PCA9554ADWR.

(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 PCA9554ADWR pin diagram, PCA9554ADWR datasheet?

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

PCA9554ADWR Related Products

SIT8208AI-8F-28S-27.000000Y	SiTIME, -40 TO 85C, 7050, 10PPM, 2.8V, 2, -, -	View
2225Y6300680FCR	Knowles Syfer, CAP CER 2225, -, -	View
CM421655	Powerex Inc., SCR MOD PWR-BLK 1600V 55A, POW-R-BLOK? Module, -	View
MMBZ4688-HE3-08	Vishay Semiconductor Diodes Division, DIODE ZENER 4.7V 350MW SOT23-3, TO-236-3, SC-59, SOT-23-3, -	View
MAX4688EBT+T	Maxim Integrated, IC SWITCH SPDT 6UCSP, 6-WFBGA, CSPBGA, -	View
HL1-H-AC24V-F	Panasonic Electric Works, RELAY GEN PURPOSE SPDT 15A 24V, -, -	View
RN55C5491DB14	Vishay Dale, RES 5.49K OHM 1/8W .5% AXIAL, Axial, -	View
VM1755830000G	Amphenol Anytek, TERM BLOCK PLUG 17POS STR 5.08MM, -, -	View
CTV07RF-9-9S-S3AD	Amphenol Aerospace Operations, CONN RCPT FMALE 9POS GOLD SLDR, -, -	View
VI-25B-IW-F3	Vicor Corporation, CONVERTER MOD DC/DC 95V 100W, Full Brick, -	View
VE-232-CU-F1	Vicor Corporation, CONVERTER MOD DC/DC 15V 200W, Full Brick, -	View
EP1S80F1508I7N	Intel, IC FPGA 1203 I/O 1508FBGA, 1508-BBGA, FCBGA, -	View

PCA9554ADWR 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

PCA9554ADW

D# V99:2348_07309359

Texas Instruments

I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SOIC Tube

RoHS: Compliant

PCA9554ADWR

D# V36:1790_07309360

Texas Instruments

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
PCA9554ADWRG4	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	0
PCA9554ADWR	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	0
PCA9554ADW	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	0

Part Number

Manufacturer

Description

Stock

PCA9554ADWR

D# 296-21779-2-ND

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC

PCA9554ADW

D# 296-33513-5-ND

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC

Part Number

Manufacturer

Description

Stock

PCA9554ADWRG4

Texas Instruments

In stock shipping within 2days

140

Part Number

Manufacturer

Description

Stock

PCA9554ADWR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

108

Part Number	Manufacturer	Description	Stock
PCA9554ADWR	Texas Instruments	OEM/CM ONLY	223
PCA9554ADW	Texas Instruments	OEM/CM ONLY	186
PCA9554ADWRG4	Texas Instruments	OEM/CM ONLY	612

Part Number

Manufacturer

Description

Stock

PCA9554ADWRG4

Texas Instruments

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

PCA9554ADWR

D# 595-PCA9554ADWR

Texas Instruments

Interface - I/O Expanders Rem 8B I2C & SMBus I/O Expander

RoHS: Compliant

1068

PCA9554ADW

D# 595-PCA9554ADW

Texas Instruments

Interface - I/O Expanders Rem 8B I2C & SMBus I/O Expander

RoHS: Compliant

536

Part Number	Manufacturer	Description	Stock
PCA9554ADW D# NS-PCA9554ADW	Texas Instruments	OEM/CM ONLY	1243
PCA9554ADWRG4 D# NS-PCA9554ADWRG4	Texas Instruments	OEM/CM ONLY	6821
PCA9554ADWR D# NS-PCA9554ADWR	Texas Instruments	OEM/CM ONLY	2981

Part Number

Manufacturer

Description

Stock

PCA9554ADWR

Texas Instruments

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

RoHS: Compliant

6515

PCA9554ADW

Texas Instruments

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

RoHS: Compliant

26025

Part Number

Manufacturer

Description

Stock

PCA9554ADWR

Texas Instruments

OEM/CM ONLY

131

Part Number

Manufacturer

Description

Stock

PCA9554ADWRG4

Texas Instruments

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

PCA9554ADWR

Texas Instruments

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers

PCA9554ADW

Texas Instruments

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers

476

Part Number

Manufacturer

Description

Stock

PCA9554ADWR

Texas Instruments

shipping today

12318

Part Number

Manufacturer

Description

Stock

PCA9554ADW

D# 35602874

Texas Instruments

I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SOIC Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9554ADW

Texas Instruments

RFQ

7331

PCA9554ADWR

Texas Instruments

RFQ

1843

Part Number

Manufacturer

Description

Stock

PCA9554ADWR

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC

870

Quick Inquiry

PCA9554ADWR

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