TrustCompo Website Logo | TrustCompo

TCA9554PWR Datasheet PDF

Read the manufacturer datasheet for TCA9554PWR by Texas Instruments. Search the PDF, review the main part details, and request pricing for this Interface - I/O Expanders component without leaving the page.

Manufacturer datasheetTexas Instruments

Part Number

TCA9554PWR

Internal code

TCE000097715

Package

16-TSSOP

Sub Category

Interface - I/O Expanders

Request pricing

Need pricing, availability, or lead time for this part? Send a quote request while reviewing the datasheet.

Technical summary

Key document context

TCA9554PWR from Texas Instruments is a Interface - I/O Expanders device in 16-TSSOP package. Use this manufacturer datasheet to review its electrical, mechanical, and ordering information.

Interface

I2C / SMBus

Supply Voltage

1.65 V to 5.5 V

Number of I/O

8

Use the TCA9554PWR datasheet from Texas Instruments to verify the ratings, package details, operating limits, and ordering information that apply to your design or sourcing decision.

Embedded PDF

Read the datasheet online

Texas Instruments

TCA9554PWR

Page 1 of 0
/ —
Search within the PDF viewer.Try
Loading PDF viewer...

Engineering support

Need technical help reviewing this datasheet?

If your team is stuck on package interpretation, pin-level review, missing electrical details, or qualification questions around TCA9554PWR from Texas Instruments, contact our engineering-friendly team for a more technical discussion.

Contact a hardware engineer

You can email our engineering support contact at [email protected], or use the contact page if your question needs a broader handoff.

Package and footprint review

Clarify package fit, mechanical references, and footprint-related questions before design or sourcing moves forward.

Pin and interface checks

Work through pin naming, signal mapping, interface expectations, and other datasheet interpretation issues.

Qualification and documentation gaps

Surface the missing specs, compliance documents, or qualification details your team still needs before approval.

TCA9554PWR cross reference and alternatives

TCA9554PWR replacement and cross-reference parts

Review mapped alternatives for TCA9554PWR from Texas Instruments. Compare replacement type, package, lifecycle, stock, and sourcing context before RFQ or engineering approval.

Pin-to-pin optionNXP Semiconductors16-TSSOP

PCA8574PW,118

P2P review candidate in 16-TSSOP for PCA8574PW,118. Confirm address map, register behavior, interrupt output, and output-drive limits before production approval.

Replacement Type

Pin-to-pin option

Lifecycle status

3

key Attributes

-

Available Quantity

12,000

Common questions

Datasheet questions

What is TCA9554PWR?

TCA9554PWR is a Interface - I/O Expanders component from Texas Instruments. This page provides the manufacturer datasheet together with the core part information needed for review and sourcing.

How can I search inside the TCA9554PWR datasheet PDF?

Use the PDF search field above the viewer. Search runs inside the PDF.js reader so you can review matches without leaving the document.

Can I request a quote for TCA9554PWR while reading the datasheet?

Yes. Use the Request Quote action on this page to submit your email, quantity, and target price for TCA9554PWR from Texas Instruments.

What package information is available for TCA9554PWR?

This datasheet page lists TCA9554PWR with package reference 16-TSSOP. Engineers should use the PDF to verify footprint, pin layout, and mechanical details before design or replacement decisions.

Which specifications should I check first in the TCA9554PWR datasheet?

Start with the sections covering key ratings, electrical limits, interface behavior, and the attribute group beginning with Product Attribute. Those areas usually confirm whether TCA9554PWR fits the intended design constraints.

Can I download the TCA9554PWR datasheet PDF from this page?

Yes. This page provides a direct download for the TCA9554PWR manufacturer datasheet PDF from Texas Instruments, while keeping the HTML datasheet page available for search and review.