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Request evaluation samplesPCA9554BS,118 Interface - I/O Expanders by NXP Semiconductors
PCA9554BS,118 is a Interface - I/O Expanders model from NXP Semiconductors, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Interface - I/O Expanders product path. Known package information currently points to 16-HVQFN under the NXP Semiconductors brand listing. 8-bit I2C/SMBus I/O expander in 16-HVQFN, listed by NXP for 2026 last-time buy. TrustCompo combines the available model, brand, hierarchy, and specification details around PCA9554BS,118 so buyers can move faster from review to quotation.
PCA9554BS,118 is currently in LTB status from NXP Semiconductors. This usually means buyers should review notice timing, last-time-buy planning, and continuity strategy before future demand tightens.
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RoHS
Datasheet
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Key specifications
Series
PCA9554
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Interface - I/O ExpandersDescription
8-bit I2C/SMBus I/O expander in 16-HVQFN, listed by NXP for 2026 last-time buy.
key Attributes
-
Datasheet
View PCA9554BS,118 DatasheetTechnical document
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
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1
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2
Send RFQ or sample request
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3
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Product overview
Overview
PCA9554BS,118 is a full orderable NXP 8-bit I2C and SMBus GPIO expander in 16-HVQFN. NXP lists the part as End of Life and PCN 202507021DN shows last-time buy on 2026-07-13 and last delivery on 2027-01-13. Replacement review should focus on QFN land pattern, exposed pad handling, register compatibility, interrupt behavior, and firmware compatibility.
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Popular Specs Surfaced First
Product Parameter
Function
8-bit I2C/SMBus GPIO expander
Product Attribute
Number Of I/O
8
Product Attribute
Clock Frequency
400 kHz
Product Attribute
Supply Voltage
2.3 V to 5.5 V
Product Attribute
Manufacturer
NXP USA Inc.
Product Attribute
Lifecycle Status
EOL / Last Time Buy
Function
8-bit I2C/SMBus GPIO expander
Number Of I/O
8
Clock Frequency
400 kHz
Supply Voltage
2.3 V to 5.5 V
Manufacturer
NXP USA Inc.
Lifecycle Status
EOL / Last Time Buy
Interface
I2C / SMBus
Package / Case
16-HVQFN
Replacement Path
PCA9554ARGVR P2P; PCAL6408AEX1Z functional
PCA9554BS,118 cross reference and alternatives
PCA9554BS,118 replacement and cross-reference parts
Review mapped alternatives for PCA9554BS,118 from NXP Semiconductors. Compare replacement type, package, lifecycle, stock, and sourcing context before RFQ or engineering approval.
Pin-to-pin optionTexas Instruments16-VQFN
PCA9554ARGVR
Distributor-listed direct QFN-style replacement candidate for PCA9554BS,118. Confirm exact VQFN/HVQFN land pattern and exposed-pad rules.
Replacement Type
Pin-to-pin option
Lifecycle status
Active
key Attributes
-
Available Quantity
20,000
Sourcing Signal
Review mapped alternatives for PCA9554BS,118 from Texas Instruments. Compare replacement type, package, lifecycle, stock, and sourcing context before RFQ or engineering approval.
FunctionalNXP Semiconductors16-X2QFN
PCAL6408AEX1Z
NXP recommended functional replacement path; package and register compatibility must be validated.
Replacement Type
Functional
Lifecycle status
Active
key Attributes
-
Available Quantity
20,000
Sourcing Signal
Review mapped alternatives for PCA9554BS,118 from NXP Semiconductors. Compare replacement type, package, lifecycle, stock, and sourcing context before RFQ or engineering approval.
Common questions
Product FAQ
Quick answers for buyers reviewing PCA9554BS,118, stock, documentation, and sourcing steps.
What is PCA9554BS,118?
PCA9554BS,118 is a Interface - I/O Expanders component from NXP Semiconductors. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for PCA9554BS,118?
PCA9554BS,118 is listed with package reference 16-HVQFN. The current product description is 8-bit I2C/SMBus I/O expander in 16-HVQFN, listed by NXP for 2026 last-time buy., and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is PCA9554BS,118 available in stock?
This page currently shows 20000 units in stock and 12000 units available for PCA9554BS,118. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for PCA9554BS,118?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for PCA9554BS,118 by NXP Semiconductors. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for PCA9554BS,118?
Yes. This page links to the datasheet for PCA9554BS,118 by NXP Semiconductors, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify PCA9554BS,118 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for PCA9554BS,118 before approving the order.
What does the LTB lifecycle status mean for PCA9554BS,118?
PCA9554BS,118 is marked LTB by NXP Semiconductors, which usually signals a last-time-buy window or similar planning event. Teams should review the notice timing, secure any required bridge stock, and evaluate longer-term replacement strategy. This page currently lists 0 related notice documents when available.
Interface - I/O Expanders
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