Name: TCA9555RTWR
Brand: Texas Instruments
SKU: TCA9555RTWR
Availability: InStock
Rating: 5 (119 reviews)

TCA9555RTWR

For Reference Only

Part Number	TCA9555RTWR
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 16B 24WQFN
Datasheet	TCA9555RTWR Specifications
Package	24-WFQFN Exposed Pad
ECAD
In Stock	18,204 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 29 - Jul 4 (Choose Expedited Shipping)
Request for Quotation

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Delivery Services

Part Number # TCA9555RTWR (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 TCA9555RTWR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TCA9555RTWR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TCA9555RTWR.

TCA9555RTWR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	24-WFQFN Exposed Pad
ECAD
Series	-
Number of I/O	16
Interface	I2C, SMBus
Interrupt Output	Yes
Features	POR
Output Type	Push-Pull
Current - Output Source/Sink	10mA, 25mA
Clock Frequency	400kHz
Voltage - Supply	1.65 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-WQFN (4x4)

TCA9555RTWR Reviews

Alfre*****nchal

April 6, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested relative selection. The five stars represent the fact they show inventory quantity. So far i'm happy.

Jad***** Lata

April 5, 2023

★ ★ ★ ★ ★

They worked as I expected. I'll definitely purchase again. Thank you!

Abel*****kerson

March 26, 2023

★ ★ ★ ★ ★

Fantastic transaction, very fast delivery. Highly recommended. Thank you.

Musta*****iffith

March 25, 2023

★ ★ ★ ★ ★

Great price and condition, Very speedy delivery, Very pleased thank you

Jayle*****uilar

March 5, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Mari*****Love

February 24, 2023

★ ★ ★ ★ ★

All items individually packed in anti static bags and properly labeled.

Sal*****Lad

February 21, 2023

★ ★ ★ ★ ★

Serves its purpose. All that's needed.

Write a Review

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TCA9555RTWR Packaging

TCA9555RTWR FAQ

1. How to order TCA9555RTWR 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 TCA9555RTWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TCA9555RTWR. All suppliers must pass our qualification reviews before they can publish their products including TCA9555RTWR on Heisener; we pay more attention to the channels and quality of TCA9555RTWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TCA9555RTWR price and inventory displayed accurate?

The price and inventory of TCA9555RTWR 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 TCA9555RTWR?

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 TCA9555RTWR we delivered, we will accept the replacement or return of the TCA9555RTWR 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 TCA9555RTWR.

(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 TCA9555RTWR pin diagram, TCA9555RTWR datasheet?

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

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TCA9555RTWR 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

TCA9555RTWR

D# V72:2272_07367462

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 24-Pin WQFN EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

I2C 16 Bit

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

D# C1S746204319905

Texas Instruments

I/O Expanders

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

16 I?C, SMBus POR 400kHz WQFN-24_EP Interface - I/O Expanders RoHS

3903

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

D# 296-24857-1-ND

Texas Instruments

IC I/O EXPANDER I2C 16B 24WQFN

18402

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

In stock shipping within 2days

6629

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

D# 3009455

Texas Instruments

I/O EXPANDER, 16BIT, 400KHZ, WQFN-24

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2670

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

10115

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

OEM/CM ONLY

874

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

I/O Expander 16 I²C, SMBus 24-WQFN (4x4)

RoHS: Compliant

3000

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

OEM/CM Immediate delivery

3000

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

D# 28AH5272

Texas Instruments

I/O EXPANDER, 16BIT, 400KHZ, WQFN-24, Chip Configuration:16bit, Bus Frequency:400kHz, IC Interface Type:I2C, SMBus, Supply Voltage Min:1.65V, Supply Voltage Max:5.5V, Interface Case Style:WQFN, No. of Pins:24Pins, No. of RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2390

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

D# NS-TCA9555RTWR

Texas Instruments

OEM/CM ONLY

8982

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

OEM/CM ONLY

3605

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

IN stock Immediate delivery

3015

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

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

127

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

shipping today

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

D# 51477003

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 24-Pin WQFN EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

RFQ

9468

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

Texas Instruments

IC I/O EXPANDER I2C 16B 24WQFN

9058

Part Number

Manufacturer

Description

Stock

TCA9555RTWR

D# 3009455

Texas Instruments

I/O EXPANDER, 16BIT, 400KHZ, WQFN-24

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2674

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TCA9555RTWR

Certified Quality

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