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PCA9554DBR Datasheet PDF
Read the manufacturer datasheet for PCA9554DBR 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
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Technical summary
Key document context
PCA9554DBR from Texas Instruments is a Interface - I/O Expanders device in 16-SSOP package. Use this manufacturer datasheet to review its electrical, mechanical, and ordering information.
Interface
I2C / SMBus
Supply Voltage
2.3 V to 5.5 V
Function
8-bit I2C/SMBus GPIO expander
Use the PCA9554DBR datasheet from Texas Instruments to verify the ratings, package details, operating limits, and ordering information that apply to your design or sourcing decision.
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PCA9554DBR cross reference and alternatives
PCA9554DBR replacement and cross-reference parts
Review mapped alternatives for PCA9554DBR from Texas Instruments. Compare replacement type, package, lifecycle, stock, and sourcing context before RFQ or engineering approval.
Pin-to-pin optionNXP Semiconductors16-SSOP
PCA9554DB,118
Same-package 16-SSOP P2P review candidate for PCA9554DB,118. Confirm address options, register behavior, and interrupt output.
Replacement Type
Pin-to-pin option
Lifecycle status
3
key Attributes
-
Available Quantity
12,000
Interface - I/O Expanders
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Needs inquiryCommon questions
Datasheet questions
What is PCA9554DBR?
PCA9554DBR 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 PCA9554DBR 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 PCA9554DBR while reading the datasheet?
Yes. Use the Request Quote action on this page to submit your email, quantity, and target price for PCA9554DBR from Texas Instruments.
What package information is available for PCA9554DBR?
This datasheet page lists PCA9554DBR with package reference 16-SSOP. 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 PCA9554DBR datasheet?
Start with the sections covering key ratings, electrical limits, interface behavior, and the attribute group beginning with Product Parameter. Those areas usually confirm whether PCA9554DBR fits the intended design constraints.
Can I download the PCA9554DBR datasheet PDF from this page?
Yes. This page provides a direct download for the PCA9554DBR manufacturer datasheet PDF from Texas Instruments, while keeping the HTML datasheet page available for search and review.