Name: TCA9554DBR
Brand: Texas Instruments
SKU: TCA9554DBR
Availability: InStock
Rating: 5 (165 reviews)

TCA9554DBR

For Reference Only

Part Number	TCA9554DBR
Manufacturer	Texas Instruments
Description	IC SMBUS I/O EXPANDER I2C 16SSOP
Datasheet	TCA9554DBR Specifications
Package	16-SSOP (0.209", 5.30mm Width)
ECAD
In Stock	4,624 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 17 - May 22 (Choose Expedited Shipping)
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Part Number # TCA9554DBR (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 TCA9554DBR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TCA9554DBR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TCA9554DBR.

TCA9554DBR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	16-SSOP (0.209", 5.30mm Width)
ECAD
Series	-
Number of I/O	8
Interface	I2C
Interrupt Output	Yes
Features	POR
Output Type	Push-Pull
Current - Output Source/Sink	-
Clock Frequency	400kHz
Voltage - Supply	1.65 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-SSOP (0.209", 5.30mm Width)
Supplier Device Package	16-SSOP

TCA9554DBR Reviews

Remin*****Dugar

April 9, 2023

★ ★ ★ ★ ★

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

Ryde*****iedman

April 7, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Travi*****nnell

March 23, 2023

★ ★ ★ ★ ★

Works as expected. Fits good in circuit board, not lose or slipping around.

Est***** Meka

March 22, 2023

★ ★ ★ ★ ★

Easier, quicker and cheaper to buy this whole assortment than to get just the few I needed from an electronics store.

Carol*****arula

March 10, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Sayl*****ardin

March 5, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

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TCA9554DBR Packaging

TCA9554DBR FAQ

1. How to order TCA9554DBR 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 TCA9554DBR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TCA9554DBR. All suppliers must pass our qualification reviews before they can publish their products including TCA9554DBR on Heisener; we pay more attention to the channels and quality of TCA9554DBR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TCA9554DBR price and inventory displayed accurate?

The price and inventory of TCA9554DBR 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 TCA9554DBR?

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 TCA9554DBR we delivered, we will accept the replacement or return of the TCA9554DBR 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 TCA9554DBR.

(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 TCA9554DBR pin diagram, TCA9554DBR datasheet?

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

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TCA9554DBR 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

TCA9554DBR

D# V36:1790_10774151

Texas Instruments

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TCA9554DBR

D# 2156-TCA9554DBR-ND

Rochester Electronics LLC

TCA9554 REMOTE 8-BIT I2C AND SMB

37842

Part Number

Manufacturer

Description

Stock

TCA9554DBR

Texas Instruments

In stock shipping within 2days

1963

Part Number

Manufacturer

Description

Stock

TCA9554DBR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

2380

Part Number

Manufacturer

Description

Stock

TCA9554DBR

Texas Instruments

OEM/CM ONLY

10022

Part Number

Manufacturer

Description

Stock

TCA9554DBR

Texas Instruments

OEM/CM Immediate delivery

1963

Part Number

Manufacturer

Description

Stock

TCA9554DBR

D# 595-TCA9554DBR

Texas Instruments

Interface - I/O Expanders Remote 8-Bit I2C and SMBus I/O Expander 16-SSOP -40 to 85

RoHS: Compliant

1918

Part Number

Manufacturer

Description

Stock

TCA9554DBR

Texas Instruments

TCA9554 Remote 8-Bit I2C and SMBus I/O Expander

RoHS: Compliant

37842

Part Number

Manufacturer

Description

Stock

TCA9554DBR

Texas Instruments

OEM/CM ONLY

2016

Part Number

Manufacturer

Description

Stock

TCA9554DBR

Texas Instruments

IN stock Immediate delivery

1978

Part Number

Manufacturer

Description

Stock

TCA9554DBR

Texas Instruments

8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers

Part Number

Manufacturer

Description

Stock

TCA9554DBR

Texas Instruments

shipping today

1977

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TCA9554DBR

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