Name: PCA9538DBR
Brand: Texas Instruments
SKU: PCA9538DBR
Availability: InStock
Rating: 5 (149 reviews)

PCA9538DBR

For Reference Only

Part Number	PCA9538DBR
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 8B 16SSOP
Datasheet	PCA9538DBR Specifications
Package	16-SSOP (0.209", 5.30mm Width)
ECAD
In Stock	21,600 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 25 - May 30 (Choose Expedited Shipping)
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Part Number # PCA9538DBR (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 PCA9538DBR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9538DBR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9538DBR.

PCA9538DBR 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, 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-SSOP (0.209", 5.30mm Width)
Supplier Device Package	16-SSOP

PCA9538DBR Reviews

Terr***** Riley

April 8, 2023

★ ★ ★ ★ ★

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

Jere*****regory

April 6, 2023

★ ★ ★ ★ ★

They work great and I hope to find more used for the extra ones.

Yisro*****akkar

March 29, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Doug*****Miller

March 20, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Camd*****arrell

March 18, 2023

★ ★ ★ ★ ★

Sure appreciate your quality, expertise and professional service. Thank you so much!!!

Lay*****Singh

March 4, 2023

★ ★ ★ ★ ★

Components all tested within limits of specifications. Components came packaged in an easy to identify resealable bag and will work well for my projects.

Trevo*****holson

February 19, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

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PCA9538DBR Packaging

PCA9538DBR FAQ

1. How to order PCA9538DBR 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 PCA9538DBR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9538DBR. All suppliers must pass our qualification reviews before they can publish their products including PCA9538DBR on Heisener; we pay more attention to the channels and quality of PCA9538DBR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9538DBR price and inventory displayed accurate?

The price and inventory of PCA9538DBR 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 PCA9538DBR?

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 PCA9538DBR we delivered, we will accept the replacement or return of the PCA9538DBR 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 PCA9538DBR.

(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 PCA9538DBR pin diagram, PCA9538DBR datasheet?

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

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PCA9538DBR 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

PCA9538DBR

D# V36:1790_07309777

Texas Instruments

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

RoHS: Compliant

PCA9538DB

D# V36:1790_07309776

Texas Instruments

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
PCA9538DB	Texas Instruments	IC I/O EXPANDER I2C 8B 16SSOP	0
PCA9538DBRG4	Texas Instruments	IC I/O EXPANDER I2C 8B 16SSOP	0
PCA9538DBR	Texas Instruments	IC I/O EXPANDER I2C 8B 16SSOP	0

Part Number

Manufacturer

Description

Stock

PCA9538DBR

D# 2156-PCA9538DBR-ND

Rochester Electronics LLC

PCA9538 REMOTE 8-BIT I2C AND SMB

7674

PCA9538DB

D# PCA9538DB-ND

Texas Instruments

IC I/O EXPANDER I2C 8B 16SSOP

480

Part Number

Manufacturer

Description

Stock

PCA9538DB

Texas Instruments

In stock shipping within 2days

118

Part Number	Manufacturer	Description	Stock
PCA9538DB	Texas Instruments	OEM/CM ONLY	823
PCA9538DBRG4	Texas Instruments	OEM/CM ONLY	161
PCA9538DBR	Texas Instruments	OEM/CM ONLY	883

Part Number

Manufacturer

Description

Stock

PCA9538DBR

D# 595-PCA9538DBR

Texas Instruments

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

RoHS: Compliant

2166

PCA9538DB

D# 595-PCA9538DB

Texas Instruments

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

RoHS: Compliant

473

Part Number	Manufacturer	Description	Stock
PCA9538DBR D# NS-PCA9538DBR	Texas Instruments	OEM/CM ONLY	7595
PCA9538DB D# NS-PCA9538DB	Texas Instruments	OEM/CM ONLY	2712
PCA9538DBRG4 D# NS-PCA9538DBRG4	Texas Instruments	OEM/CM ONLY	9612

Part Number

Manufacturer

Description

Stock

PCA9538DBR

Texas Instruments

PCA9538 Remote 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output, Reset, and Config Registers

RoHS: Compliant

7674

PCA9538DB

Texas Instruments

PCA9538 Remote 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output, Reset, and Config Registers

RoHS: Compliant

78087

Part Number

Manufacturer

Description

Stock

PCA9538DBR

Texas Instruments

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

Part Number

Manufacturer

Description

Stock

PCA9538DB

Texas Instruments

shipping today

Part Number

Manufacturer

Description

Stock

PCA9538DBRG4

Texas Instruments

RFQ

14536

Quick Inquiry

PCA9538DBR

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