Name: PCA9555DBR
Brand: Texas Instruments
SKU: PCA9555DBR
Availability: InStock
Rating: 5 (93 reviews)

PCA9555DBR

For Reference Only

Part Number	PCA9555DBR
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 16B 24SSOP
Datasheet	PCA9555DBR Specifications
Package	24-SSOP (0.209", 5.30mm Width)
ECAD
In Stock	20,844 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 19 - May 24 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCA9555DBR (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 PCA9555DBR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9555DBR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9555DBR.

PCA9555DBR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	24-SSOP (0.209", 5.30mm Width)
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	2.3 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	24-SSOP (0.209", 5.30mm Width)
Supplier Device Package	24-SSOP

PCA9555DBR Reviews

Ariad*****mbert

April 8, 2023

★ ★ ★ ★ ★

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

Roy*****Bhat

March 29, 2023

★ ★ ★ ★ ★

Awesome!!! great prices, easy to order and great service, thank you!

Neil*****arwal

March 25, 2023

★ ★ ★ ★ ★

The order has arrived ahead of time, we appreciate it very much!! Thanks

Este*****Chacko

March 18, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Ryl*****Ayala

March 10, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Merc*****rrish

March 1, 2023

★ ★ ★ ★ ★

This is the best online shop to order electronic components. From a 30 cent item up to industrial, Customer Service is great. This company is so reliable and super easy to work with and ask questions. One CS agent even stayed after hours to get me an answer!

Jaxx*****bert

February 27, 2023

★ ★ ★ ★ ★

Heisener is awesome! Never any issues whatsoever. Product selection is good and delivery is on time.

Mars***** Cross

February 23, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Write a Review

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PCA9555DBR Packaging

PCA9555DBR FAQ

1. How to order PCA9555DBR 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 PCA9555DBR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9555DBR. All suppliers must pass our qualification reviews before they can publish their products including PCA9555DBR on Heisener; we pay more attention to the channels and quality of PCA9555DBR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9555DBR price and inventory displayed accurate?

The price and inventory of PCA9555DBR 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 PCA9555DBR?

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 PCA9555DBR we delivered, we will accept the replacement or return of the PCA9555DBR 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 PCA9555DBR.

(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 PCA9555DBR pin diagram, PCA9555DBR datasheet?

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

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PCA9555DBR 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

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D# PCA9555DB

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Part Number	Manufacturer	Description	Stock
PCA9555DBRG4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:24, Operating Temperature Range:-40C to +85C, Package/Case:24-SSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9555DBR	Texas Instruments	I/O EXPANDER, 16 BIT, 400KHZ, SSOP-24, FULL REEL, Chip Configuration:16bit, Bus Frequency:400kHz, IC Interface Type:I2C, SMBus, Supply Voltage Min:2.3V, Supply Voltage Max:5.5V, Interface Case Style:SSOP, No. of Pins:24 , RoHS Compliant: Yes	0
PCA9555DB	NXP Semiconductors	IC, IO PORT, I2C/SMBUS 16BIT, 24SSOP	165

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PCA9555DB

D# C1S746202616239

Texas Instruments

I2C/Smbus Gpio Expander 5.5V 24-Pin Ssop Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 1

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16 I?C, SMBus POR 400kHz SSOP-24_208mil Interface - I/O Expanders RoHS

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PCA9555DBR

D# 296-20971-1-ND

Texas Instruments

IC I/O EXPANDER I2C 16B 24SSOP

1916

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Stock

PCA9555DB

NXP Semiconductors

In stock shipping within 2days

3000

PCA9555DBR

Texas Instruments

In stock shipping within 2days

310

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Manufacturer

Description

Stock

PCA9555DB

D# 3009432

Texas Instruments

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

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

PCA9555DB

Philips Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

24000

PCA9555DBR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

1639

Part Number	Manufacturer	Description	Stock
PCA9555DB	NXP Semiconductors	OEM/CM ONLY	4248
PCA9555DBR	Texas Instruments	OEM/CM ONLY	1097
PCA9555DBRTI	Texas Instruments	OEM/CM ONLY	909
TIPCA9555DBR	Texas Instruments	OEM/CM ONLY	156
PCA9555DBRG4	Texas Instruments	OEM/CM ONLY	692

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Description

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PCA9555DB

Texas Instruments

In Stock

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PCA9555DBR

Texas Instruments

I/O Expander 16 I²C, SMBus 24-SSOP

RoHS: Compliant

10000

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Manufacturer

Description

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PCA9555DBR

D# C45293

Texas Instruments

Part Number

Manufacturer

Description

Stock

PCA9555DBR

Texas Instruments

OEM/CM Immediate delivery

210

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Texas Instruments

OEM/CM Immediate delivery

56820

Part Number

Manufacturer

Description

Stock

PCA9555DB

D# 595-PCA9555DB

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander

RoHS: Compliant

438

PCA9555DBR

D# 595-PCA9555DBR

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander

RoHS: Compliant

1796

Part Number

Manufacturer

Description

Stock

PCA9555DB

D# 28AH4659

Texas Instruments

I/O EXPANDER, 16BIT, 400KHZ, SSOP-24, Chip Configuration:16bit, Bus Frequency:400kHz, IC Interface Type:I2C, SMBus, Supply Voltage Min:2.3V, Supply Voltage Max:5.5V, Interface Case Style:SSOP, No. of Pins:24Pins, No. of RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
PCA9555DB D# NS-PCA9555DB	Texas Instruments	OEM/CM ONLY	6342
PCA9555DBRG4 D# NS-PCA9555DBRG4	Texas Instruments	OEM/CM ONLY	9221
PCA9555DBR D# NS-PCA9555DBR	Texas Instruments	OEM/CM ONLY	2036

Part Number

Manufacturer

Description

Stock

PCA9555DB

Philips Semiconductors

16 I/O, PIA-GENERAL PURPOSE, PDSO24

1242

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Manufacturer

Description

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PCA9555DBR

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RoHS: Compliant

9883

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Manufacturer

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PCA9555DB

Philips Semiconductors

OEM/CM ONLY

24056

PCA9555DBR

Texas Instruments

OEM/CM ONLY

1382

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Manufacturer

Description

Stock

PCA9555DB

Texas Instruments

IN stock Immediate delivery

56805

PCA9555DBR

Texas Instruments

IN stock Immediate delivery

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Description

Stock

PCA9555DBR

Texas Instruments

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

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

Part Number

Manufacturer

Description

Stock

PCA9555DB

Philips E C G Inc

shipping today

2005

PCA9555DBR

Texas Instruments

shipping today

2129

Part Number

Manufacturer

Description

Stock

PCA9555DBR

D# 30172214

Texas Instruments

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9555DBRG4

Texas Instruments

RFQ

9475

PCA9555DB

RFQ

13125

Part Number

Manufacturer

Description

Stock

PCA9555DBR

Texas Instruments

IC I/O EXPANDER I2C 16B 24SSOP

2098

PCA9555DB

Texas Instruments

IC I/O EXPANDER I2C 16B 24SSOP

29161

Part Number

Manufacturer

Description

Stock

PCA9555DB

D# 3009432

Texas Instruments

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

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

PCA9555DBR

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