Name: PCA9554DB
Brand: Texas Instruments
SKU: PCA9554DB
Availability: InStock
Rating: 5 (142 reviews)

PCA9554DB

For Reference Only

Part Number	PCA9554DB
Manufacturer	Texas Instruments
Description	IC I/O EXPANDER I2C 8B 16SSOP
Datasheet	PCA9554DB Specifications
Package	16-SSOP (0.209", 5.30mm Width)
ECAD
In Stock	31,464 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 16 - Jun 21 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PCA9554DB (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 PCA9554DB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PCA9554DB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PCA9554DB.

PCA9554DB 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

PCA9554DB Reviews

Ell*****Ahmed

April 7, 2023

★ ★ ★ ★ ★

Fast delivery, good quality, 100% satisfacted

Elli*****Ganesh

April 5, 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.

Kaile*****shnan

April 3, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Monse*****Narain

March 23, 2023

★ ★ ★ ★ ★

Heisener has been the best in this industry for many years. Very quick and easy if you know what you are looking for. if you don't know exactly what you are looking for, you are going to be lost.

Zahr*****egory

March 21, 2023

★ ★ ★ ★ ★

You're my good supplier. I appreciate Heisener Electronics on many levels.

Dahl*****omar

March 3, 2023

★ ★ ★ ★ ★

Excellent shopping cart process, various of products for selection and order fulfillment a good service quality. I rely on them heavily.

Kohen *****araman

March 3, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

PCA9554DB Packaging

PCA9554DB FAQ

1. How to order PCA9554DB 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 PCA9554DB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9554DB. All suppliers must pass our qualification reviews before they can publish their products including PCA9554DB on Heisener; we pay more attention to the channels and quality of PCA9554DB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9554DB price and inventory displayed accurate?

The price and inventory of PCA9554DB 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 PCA9554DB?

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 PCA9554DB we delivered, we will accept the replacement or return of the PCA9554DB 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 PCA9554DB.

(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 PCA9554DB pin diagram, PCA9554DB datasheet?

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

PCA9554DB Related Products

1812Y2K50100KCR	Knowles Syfer, CAP CER 10PF 2.5KV C0G/NP0 1812, 1812 (4532 Metric), -	View
0805Y0630270KFR	Knowles Syfer, CAP CER 27PF 63V C0G/NP0 0805, 0805 (2012 Metric), -	View
SN74121NG4	Texas Instruments, IC MONOSTABLE MULTIVIB 14-DIP, 14-DIP (0.300", 7.62mm), -	View
7101SPDAV2BE	C&K, SWITCH TOGGLE SPDT 0.4VA 20V, -, -	View
RNC50J2872FSBSL	Vishay Dale, RES 28.7K OHM 1/10W 1% AXIAL, Axial, -	View
SFR2500001303FA500	Vishay BC Components, RES 130K OHM 0.4W 1% AXIAL, Axial, -	View
PRG3216P-22R1-D-T5	Susumu, RES SMD 22.1 OHM 1W 1206 WIDE, Wide 1206 (3216 Metric), 0612, -	View
292232-6	TE Connectivity AMP Connectors, CONN HEADER 6POS VERT SMD TIN, -, -	View
0906351501	Molex, LLC, 1.27MM QF50 REC VT PRLD POLZ, -, -	View
09140052647	HARTING, MODULE MALE 5POS CRIMP/SCREW, -, -	View
MS27473T10F13SB	Amphenol Aerospace Operations, CONN PLUG 13POS STRAIGHT W/SCKT, -, -	View
VI-BNH-IV-F1	Vicor Corporation, CONVERTER MOD DC/DC 52V 150W, Full Brick, -	View

PCA9554DB 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
PCA9554DB D# V36:1790_07309368	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP Tube RoHS: Compliant	0
PCA9554DB,118 D# V72:2272_06535747	NXP Semiconductors	I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SSOP T/R RoHS: Compliant	0
PCA9554DBR D# V72:2272_07309369	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP T/R RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

PCA9554DB112

D# PCA9554DB112

NXP Semiconductors

- Bulk (Alt: PCA9554DB112)

PCA9554DB,118

D# PCA9554DB,118

NXP Semiconductors

I2C and SMBus GPIO Expanders 16-Pin SSOP T/R - Tape and Reel (Alt: PCA9554DB,118)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9554DB-T

D# PCA9554DB,118

NXP Semiconductors

I2C and SMBus GPIO Expanders 16-Pin SSOP T/R (Alt: PCA9554DB,118)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

PCA9554DB,118

D# PCA9554DB,118

NXP Semiconductors

I2C and SMBus GPIO Expanders 16-Pin SSOP T/R (Alt: PCA9554DB,118)

Part Number

Manufacturer

Description

Stock

PCA9554DB

Texas Instruments

160

Part Number	Manufacturer	Description	Stock
PCA9554DBG4	Texas Instruments	IC,I/O PORT,8-BIT,CMOS,SSOP,16PIN,PLASTIC	0
PCA9554DB	NXP Semiconductors	I2C/SMBus GPIO Expander 5.5V Automotive 16-Pin SSOP T/R	30
PCA9554DBR	Texas Instruments	IC,I/O PORT,8-BIT,CMOS,SSOP,16PIN,PLASTIC	0
PCA9554DBRG4	Texas Instruments	IC,I/O PORT,8-BIT,CMOS,SSOP,16PIN,PLASTIC	0

Part Number

Manufacturer

Description

Stock

PCA9554DB,112

D# C1S537100599032

NXP Semiconductors

I2C/SMBus GPIO Expander 100kHz/400kHz 5.5V Automotive 16-Pin SSOP Bulk

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

PCA9554DB,118

D# C1S537100169372

NXP Semiconductors

8-bit I2C-bus and SMBus I/O port with interrupt

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

PCA9554DB

NXP Semiconductors

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
PCA9554DB,118 D# 568-13509-1-ND	NXP Semiconductors	IC I/O EXPANDER I2C 8B 16SSOP	2762
PCA9554DBR D# 296-21781-1-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 16SSOP	1590
PCA9554DB112 D# 2156-PCA9554DB112-ND	Rochester Electronics LLC	IC I/O EXPANDER I2C 8B 16SSOP	1773
PCA9554DB D# 2156-PCA9554DB-ND	Rochester Electronics LLC	PCA9554 REMOTE 8-BIT I2C AND SMB	64081
PCA9554DB,112 D# 568-1054-5-ND	NXP Semiconductors	IC I/O EXPANDER I2C 8B 16SSOP	0

Part Number

Manufacturer

Description

Stock

PCA9554DB

Philips Semiconductors

In stock shipping within 2days

705

Part Number

Manufacturer

Description

Stock

PCA9554DB,118

D# 2890478RL

NXP Semiconductors

I/O EXPANDER, 8BIT, 400KHZ, SSOP-16

RoHS: Compliant

Min Qty: 1

Container: Reel

PCA9554DB,112

D# 2400561

NXP Semiconductors

I/O EXPANDER, 8BIT, 400KHZ, SSOP-16

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

PCA9554DB,112

NXP Semiconductors

Stock

1092

Part Number

Manufacturer

Description

Stock

PCA9554DB,118

NXP Semiconductors

PCA9554 Series 5.5 V 400 kHz 175 uA 8-Bit I/O Surface Mount I2C-Bus - SSOP-16

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
PCA9554DB118	NXP Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	4800
PCA9554DB112	NXP Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	3192
PCA9554DB	Vishay BCcomponents	OEM/CM QUOTES ONLY \| NO BROKERS	12000

Part Number	Manufacturer	Description	Stock
PCA9554DBPD554	Texas Instruments	OEM/CM ONLY	267
PCA9554DBG4	Texas Instruments	OEM/CM ONLY	687
PCA9554DBQR	Texas Instruments	OEM/CM ONLY	400
PCA9554DB118	NXP Semiconductors	OEM/CM ONLY	2200
PCA9554DB	NXP Semiconductors	OEM/CM ONLY	936
PHSPCA9554DB	NXP Semiconductors	OEM/CM ONLY	1602
PCA9554DBR	Texas Instruments	OEM/CM ONLY	798
PCA9554DB112	NXP Semiconductors	OEM/CM ONLY	166
PCA9554DBRG4	Texas Instruments	OEM/CM ONLY	974
PCA9554DBT	NXP Semiconductors	OEM/CM ONLY	840
PD554PCA9554DB	Texas Instruments	OEM/CM ONLY	173

Part Number

Manufacturer

Description

Stock

PCA9554DB

Philips Semiconductors

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

PCA9554DB

Philips Semiconductors

OEM/CM Immediate delivery

705

Part Number	Manufacturer	Description	Stock
PCA9554DBR D# 595-PCA9554DBR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expander RoHS: Compliant	2170
PCA9554DB D# 595-PCA9554DB	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I2C and SMBus I/O Expander RoHS: Compliant	125
PCA9554DB,118 D# 771-PCA9554DB-T	NXP Semiconductors	Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU RoHS: Compliant	1008

Part Number

Manufacturer

Description

Stock

PCA9554DB,118

D# 70R6663

NXP Semiconductors

8-BIT I2C-BUS AND SMBUS I/O PORT WITH INTERRUPT, REEL 13" Q1 NDP, TAPE + REEL ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2000

Container: TAPE & REEL - FULL

Part Number	Manufacturer	Description	Stock
PCA9554DB-T D# NS-PCA9554DB-T	PH3	OEM/CM ONLY	2624
PCA9554DB-112 D# NS-PCA9554DB-112	NXP Semiconductors	OEM/CM ONLY	1599
PCA9554DBG4 D# NS-PCA9554DBG4	Texas Instruments	OEM/CM ONLY	8797
PCA9554DBR D# NS-PCA9554DBR	Texas Instruments	OEM/CM ONLY	8622
PCA9554DBRG4 D# NS-PCA9554DBRG4	Texas Instruments	OEM/CM ONLY	5273
PCA9554DB D# NS-PCA9554DB	Texas Instruments	OEM/CM ONLY	4200

Part Number

Manufacturer

Description

Stock

PCA9554DB

NXP Semiconductors

8 I/O, PIA-GENERAL PURPOSE, PDSO16

Part Number

Manufacturer

Description

Stock

PCA9554DB

D# PCA9554DB

Vishay BCcomponents

Semiconductor

10000

Part Number	Manufacturer	Description	Stock
PCA9554DBR	Texas Instruments	PCA9554 Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers RoHS: Compliant	44487
PCA9554DB112	NXP Semiconductors	IC I/O EXPANDER I2C 8B 16SSOP RoHS: Compliant	1773
PCA9554DB	Texas Instruments	PCA9554 Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers RoHS: Compliant	64081

Part Number	Manufacturer	Description	Stock
PCA9554DB 118	NXP Semiconductors	OEM/CM ONLY	1253
PCA9554DB	Texas Instruments	OEM/CM ONLY	11154
PCA9554DB112	NXP Semiconductors	OEM/CM ONLY	2676

Part Number

Manufacturer

Description

Stock

PCA9554DB

Philips Semiconductors

IN stock Immediate delivery

700

Part Number

Manufacturer

Description

Stock

PCA9554DBR

Texas Instruments

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

PCA9554DB

Texas Instruments

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

875

Part Number	Manufacturer	Description	Stock
PCA9554DB/PD554	Texas Instruments	shipping today	946
PCA9554DBR	Texas Instruments	shipping today	8
PCA9554DB	Texas Instruments	shipping today	946

Part Number	Manufacturer	Description	Stock
PCA9554DBR D# 25774856	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP T/R RoHS: Compliant	0
PCA9554DB,112 D# 31065302	NXP Semiconductors	I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SSOP Bulk RoHS: Compliant	0
PCA9554DB,118 D# 46493251	NXP Semiconductors	I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SSOP T/R RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

PCA9554DB(PD554)

Texas Instruments

RFQ

338

PCA9554DB

mfr

RFQ

9593

Part Number

Manufacturer

Description

Stock

PCA9554DB

NXP Semiconductors

1470

Part Number

Manufacturer

Description

Stock

PCA9554DB,112

D# 2400561RL

NXP Semiconductors

I/O EXPANDER, 8BIT, 400KHZ, SSOP-16

RoHS: Compliant

Min Qty: 1

Container: Reel

Quick Inquiry

PCA9554DB

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS