Name: TCA9539RTWR
Brand: Texas Instruments
SKU: TCA9539RTWR
Availability: InStock
Rating: 5 (122 reviews)

TCA9539RTWR

For Reference Only

Part Number	TCA9539RTWR
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 16B 24WQFN
Datasheet	TCA9539RTWR Specifications
Package	24-WFQFN Exposed Pad
ECAD
In Stock	18,192 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
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Part Number # TCA9539RTWR (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 TCA9539RTWR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TCA9539RTWR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TCA9539RTWR.

TCA9539RTWR 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)

TCA9539RTWR Reviews

Jere***** Love

April 9, 2023

★ ★ ★ ★ ★

The parts as described and fast shipping. Thanks for the great service

Xzav*****Bowman

March 17, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Leo*****Shere

March 16, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

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TCA9539RTWR Packaging

TCA9539RTWR FAQ

1. How to order TCA9539RTWR 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 TCA9539RTWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TCA9539RTWR. All suppliers must pass our qualification reviews before they can publish their products including TCA9539RTWR on Heisener; we pay more attention to the channels and quality of TCA9539RTWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TCA9539RTWR price and inventory displayed accurate?

The price and inventory of TCA9539RTWR 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 TCA9539RTWR?

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 TCA9539RTWR we delivered, we will accept the replacement or return of the TCA9539RTWR 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 TCA9539RTWR.

(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 TCA9539RTWR pin diagram, TCA9539RTWR datasheet?

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

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TCA9539RTWR 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

TCA9539RTWR

D# V72:2272_07367448

Texas Instruments

I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin WQFN EP T/R

RoHS: Compliant

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TCA9539RTWR

Texas Instruments

322

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TCA9539RTWR

Texas Instruments

I2C 16 BIT

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TCA9539RTWR

Texas Instruments

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

2392

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TCA9539RTWR

D# 296-25157-2-ND

Texas Instruments

IC I/O EXPANDER I2C 16B 24WQFN

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TCA9539RTWR

Texas Instruments

In stock shipping within 2days

26514

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TCA9539RTWR

D# 3009451

Texas Instruments

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

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

TCA9539RTWR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

18207

Part Number

Manufacturer

Description

Stock

TCA9539RTWR

Texas Instruments

OEM/CM ONLY

328

Part Number

Manufacturer

Description

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TCA9539RTWR

Texas Instruments

TCA9539RTWR

1000

Part Number

Manufacturer

Description

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TCA9539RTWR

Texas Instruments

OEM/CM Immediate delivery

3000

Part Number

Manufacturer

Description

Stock

TCA9539RTWR

D# 33AH5005

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

Part Number

Manufacturer

Description

Stock

TCA9539RTWR

D# NS-TCA9539RTWR

Texas Instruments

OEM/CM ONLY

7739

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Description

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TCA9539RTWR

Texas Instruments

PARALLEL I/O PORT, 16-BIT, 16 I/O, PQCC24

148

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TCA9539RTWR

Texas Instruments

TCA9539 Remote 16-Bit I2C and SMBus Low-Power I/O Expander w/ Interrupt Output, Reset, and Config Registers

RoHS: Compliant

271

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TCA9539RTWR

Texas Instruments

OEM/CM ONLY

664

Part Number

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Description

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TCA9539RTWR

Texas Instruments

IN stock Immediate delivery

3015

Part Number

Manufacturer

Description

Stock

TCA9539RTWR

Texas Instruments

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

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Description

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TCA9539RTWR

Integrated Silicon Solution Inc

shipping today

Part Number

Manufacturer

Description

Stock

TCA9539RTWR

D# 53131223

Texas Instruments

I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin WQFN EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TCA9539RTWR

Texas Instruments

RFQ

14352

Part Number

Manufacturer

Description

Stock

TCA9539RTWR

D# 3009451

Texas Instruments

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

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

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TCA9539RTWR

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