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PCAL6408AEX1Z Datasheet PDF

Read the manufacturer datasheet for PCAL6408AEX1Z by NXP Semiconductors. Search the PDF, review the main part details, and request pricing for this Interface - I/O Expanders component without leaving the page.

Manufacturer datasheetNXP Semiconductors

Part Number

PCAL6408AEX1Z

Internal code

TCE000097716

Package

16-X2QFN

Sub Category

Interface - I/O Expanders

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Technical summary

Key document context

PCAL6408AEX1Z from NXP Semiconductors is a Interface - I/O Expanders device in 16-X2QFN 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 PCAL6408AEX1Z datasheet from NXP Semiconductors to verify the ratings, package details, operating limits, and ordering information that apply to your design or sourcing decision.

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Package and footprint review

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Pin and interface checks

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PCAL6408AEX1Z cross reference and alternatives

PCAL6408AEX1Z replacement and cross-reference parts

Review mapped alternatives for PCAL6408AEX1Z from NXP Semiconductors. Compare replacement type, package, lifecycle, stock, and sourcing context before RFQ or engineering approval.

FunctionalNXP Semiconductors16-HVQFN

PCA9554BS,118

NXP recommended functional replacement path; package and register compatibility must be validated.

Replacement Type

Functional

Lifecycle status

3

key Attributes

-

Available Quantity

12,000

FunctionalNXP Semiconductors16-SOIC

PCA9554D,118

NXP recommended functional replacement path; not a drop-in due to package and behavior differences.

Replacement Type

Functional

Lifecycle status

3

key Attributes

-

Available Quantity

12,000

FunctionalNXP Semiconductors16-SSOP

PCA9554DB,118

NXP recommended functional replacement path; package and firmware changes require engineering review.

Replacement Type

Functional

Lifecycle status

3

key Attributes

-

Available Quantity

12,000

FunctionalNXP Semiconductors16-SOIC

PCA8574D,518

NXP recommended functional replacement path with newer low-voltage translating GPIO features; layout and firmware review required.

Replacement Type

Functional

Lifecycle status

3

key Attributes

-

Available Quantity

12,000

Common questions

Datasheet questions

What is PCAL6408AEX1Z?

PCAL6408AEX1Z is a Interface - I/O Expanders component from NXP Semiconductors. This page provides the manufacturer datasheet together with the core part information needed for review and sourcing.

How can I search inside the PCAL6408AEX1Z 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 PCAL6408AEX1Z while reading the datasheet?

Yes. Use the Request Quote action on this page to submit your email, quantity, and target price for PCAL6408AEX1Z from NXP Semiconductors.

What package information is available for PCAL6408AEX1Z?

This datasheet page lists PCAL6408AEX1Z with package reference 16-X2QFN. 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 PCAL6408AEX1Z 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 PCAL6408AEX1Z fits the intended design constraints.

Can I download the PCAL6408AEX1Z datasheet PDF from this page?

Yes. This page provides a direct download for the PCAL6408AEX1Z manufacturer datasheet PDF from NXP Semiconductors, while keeping the HTML datasheet page available for search and review.