Name: PCA9555PWR
Brand: Texas Instruments
SKU: PCA9555PWR
Availability: InStock
Rating: 5 (87 reviews)

PCA9555PWR

For Reference Only

Part Number	PCA9555PWR
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 16B 24TSSOP
Datasheet	PCA9555PWR Specifications
Package	24-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	97,248 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCA9555PWR (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 PCA9555PWR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9555PWR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9555PWR.

PCA9555PWR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	24-TSSOP (0.173", 4.40mm 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-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	24-TSSOP

PCA9555PWR Reviews

Grah*****oswami

April 8, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Pais*****Byrd

March 11, 2023

★ ★ ★ ★ ★

High level customer service, and quick response.

Dann*****chanan

March 3, 2023

★ ★ ★ ★ ★

Diodes okay. Shipped quick and received with well - packed

Richa*****rohit

March 3, 2023

★ ★ ★ ★ ★

★★★★★ Nice Item, Shipped Fast And As Promised! ★★★★★ THANKS!!!!! ★★★★★

Write a Review

★★★★★

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Thanks for Your Review!

PCA9555PWR Packaging

PCA9555PWR FAQ

1. How to order PCA9555PWR 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 PCA9555PWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9555PWR. All suppliers must pass our qualification reviews before they can publish their products including PCA9555PWR on Heisener; we pay more attention to the channels and quality of PCA9555PWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9555PWR price and inventory displayed accurate?

The price and inventory of PCA9555PWR 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 PCA9555PWR?

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 PCA9555PWR we delivered, we will accept the replacement or return of the PCA9555PWR 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 PCA9555PWR.

(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 PCA9555PWR pin diagram, PCA9555PWR datasheet?

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

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PCA9555PWR 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
PCA9555PWRE4 D# V36:1790_07309390	Texas Instruments	I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP T/R RoHS: Compliant	0
PCA9555PW D# V99:2348_07309386	Texas Instruments	I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP Tube RoHS: Compliant	0
PCA9555PWR D# V72:2272_07309389	Texas Instruments	I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP T/R RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

PCA9555PW

D# PCA9555PW,112

NXP Semiconductors

I2C and SMBus I/O Port 24-Pin TSSOP (Alt: PCA9555PW,112)

Part Number	Manufacturer	Description	Stock
PCA9555PWE4	Texas Instruments		50
PCA9555PW	NXP Semiconductors		1200
PCA9555PWR	Texas Instruments		99

Part Number	Manufacturer	Description	Stock
PCA9555PWRE4	Texas Instruments	I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:24, Operating Temperature Range:-40C to +85C, Package/Case:24-TSSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes	0
PCA9555PWR	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	2000
PCA9555PW	NXP Semiconductors	I2C/SMBus GPIO Expander 5.5V 24-Pin TSSOP T/R	2421
PCA9555PWRG4	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	0
PCA9555PWE4	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	0

Part Number

Manufacturer

Description

Stock

PCA9555PW

D# C1S746202616257

Texas Instruments

I2C/SMBus GPIO Expander 400kHz 5.5V 24-Pin TSSOP Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

Part Number

Manufacturer

Description

Stock

PCA9555PW

NXP Semiconductors

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9555PW

NXP Semiconductors

N/A (ship within 1day) - D/C 2016

1369

Part Number	Manufacturer	Description	Stock
PCA9555PWR D# 296-20974-1-ND	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	8261
PCA9555PWRE4 D# PCA9555PWRE4-ND	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	0
PCA9555PW D# 296-33520-5-ND	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	3002
PCA9555PWRG4 D# PCA9555PWRG4-ND	Texas Instruments	IC I/O EXPANDER I2C 16B 24TSSOP	0
PCA9555PWE4 D# 2156-PCA9555PWE4-ND	Rochester Electronics LLC	PCA9555 REMOTE 16-BIT I2C AND SM	92

Part Number

Manufacturer

Description

Stock

PCA9555PW

NXP Semiconductors

In stock shipping within 2days

6414

PCA9555PWR

Texas Instruments

In stock shipping within 2days

300

Part Number

Manufacturer

Description

Stock

PCA9555PW

D# 3009434

Texas Instruments

I/O EXPANDER, 16BIT, I2C/SMBUS, TSSOP-24

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

PCA9555PW

NXP Semiconductors

NEW AND ORGINAL. ISRAEL W.HOUSE

Part Number	Manufacturer	Description	Stock
PCA9555PWR	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	14868
595PCA9555PWR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	115
PCA9555PWE4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	60
PCA9555PW	NXP Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	99000
PCA9555PWRG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	140

Part Number	Manufacturer	Description	Stock
PCA9555PW	NXP Semiconductors	OEM/CM ONLY	6552
595PCA9555PWR	Texas Instruments	OEM/CM ONLY	444
PCA9555PWE4	Texas Instruments	OEM/CM ONLY	1056
PCA9555PWRTI	Texas Instruments	OEM/CM ONLY	735
PCA9555PWROHSCOMPLIANT	NXP Semiconductors	OEM/CM ONLY	896
PCA9555PWR	Texas Instruments	OEM/CM ONLY	422
PCA9555PWRE4	Texas Instruments	OEM/CM ONLY	881
PCA9555PWRG4	Texas Instruments	OEM/CM ONLY	124

Part Number

Manufacturer

Description

Stock

PCA9555PWR

Texas Instruments

In Stock

PCA9555PWE4

Texas Instruments

In stock

Part Number

Manufacturer

Description

Stock

PCA9555PW

NXP Semiconductors

18000

Part Number

Manufacturer

Description

Stock

PCA9555PWR

Texas Instruments

I/O Expander 16 I²C, SMBus 24-TSSOP

RoHS: Compliant

PCA9555PW

NXP USA Inc.

Evaluation Board

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9555PW

NXP Semiconductors

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

PCA9555PWR

Texas Instruments

OEM/CM Immediate delivery

24422201

PCA9555PW

NXP Semiconductors

OEM/CM Immediate delivery

23834

Part Number	Manufacturer	Description	Stock
PCA9555PW D# 595-PCA9555PW	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander RoHS: Compliant	2202
PCA9555PWE4 D# 595-PCA9555PWE4	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander RoHS: Compliant	289
PCA9555PWR D# 595-PCA9555PWR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander RoHS: Compliant	678

Part Number

Manufacturer

Description

Stock

PCA9555PW

D# 28AH4660

Texas Instruments

I/O EXPANDER, 16BIT, I2C/SMBUS, TSSOP-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:TSSOP, No. of Pins:24Pins, No. of RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
PCA9555PW D# NS-PCA9555PW	Texas Instruments	OEM/CM ONLY	6778
PCA9555PWRG4 D# NS-PCA9555PWRG4	Texas Instruments	OEM/CM ONLY	2917
PCA9555PWRE4 D# NS-PCA9555PWRE4	Texas Instruments	OEM/CM ONLY	7419
PCA9555PWE4 D# NS-PCA9555PWE4	Texas Instruments	OEM/CM ONLY	1485
PCA9555PWR D# NS-PCA9555PWR	Texas Instruments	OEM/CM ONLY	6082

Part Number

Manufacturer

Description

Stock

PCA9555PWRG4

Texas Instruments

16 I/O, PIA-GENERAL PURPOSE, PDSO24

PCA9555PW

Philips Semiconductors

I/O PORT, 16-BIT, 24 Pin, Plastic, TSSOP

688

Part Number

Manufacturer

Description

Stock

PCA9555PW

D# PCA9555PW

Vishay BCcomponents

Inventory R

Part Number	Manufacturer	Description	Stock
PCA9555PWR	Texas Instruments	PCA9555 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers RoHS: Compliant	3222
PCA9555PW	Texas Instruments	PCA9555 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers RoHS: Compliant	42782
PCA9555PWE4	Texas Instruments	PCA9555 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers RoHS: Compliant	92

Part Number	Manufacturer	Description	Stock
PCA9555PW	Philips Semiconductors	OEM/CM ONLY	32634
PCA9555PWRG4	Texas Instruments	OEM/CM ONLY	135
595PCA9555PWR	Texas Instruments	OEM/CM ONLY	116
PCA9555PWR	Texas Instruments	OEM/CM ONLY	23850
PCA9555PWE4	Texas Instruments	OEM/CM ONLY	66

Part Number

Manufacturer

Description

Stock

PCA9555PW

NXP Semiconductors

IN stock Immediate delivery

23819

PCA9555PWR

Texas Instruments

IN stock Immediate delivery

24422186

Part Number

Manufacturer

Description

Stock

PCA9555PWR

Texas Instruments

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

PCA9555PW

Texas Instruments

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
PCA9555PWR	Texas Instruments	shipping today	9862
PCA9555PWRE4	Texas Instruments	shipping today	59
PCA9555PW	Philips Semiconductors	shipping today	12496

Part Number

Manufacturer

Description

Stock

PCA9555PW

D# 53474721

Texas Instruments

I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin TSSOP Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
PCA9555PW	Texas Instruments	RFQ	5584
PCA9555PWR	Texas Instruments	RFQ	2907
PCA9555PWE4	Texas Instruments	RFQ	13413
PCA9555PWRE4	Texas Instruments	RFQ	6343

Part Number

Manufacturer

Description

Stock

PCA9555PW

Texas Instruments

IC I/O EXPANDER I2C 16B 24TSSOP

150912

PCA9555PWR

Texas Instruments

IC I/O EXPANDER I2C 16B 24TSSOP

2130

Part Number

Manufacturer

Description

Stock

PCA9555PW

D# 3009434

Texas Instruments

I/O EXPANDER, 16BIT, I2C/SMBUS, TSSOP-24

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

PCA9555PWR

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