TrustCompo Website Logo | TrustCompo

Alternative part analysis

PCA9306D,118 LTB replacements and cross reference

Compare mapped pin-to-pin replacement options for PCA9306D,118, review cross-reference notes, and verify the engineering fit before approval.

Compare PCA9306D,118 vs PCA9306DR and review the mapped replacement relationship here.

Compare PCA9306D,118 against mapped replacement options
Review package, lifecycle, stock, and MOQ in one view
Move from engineering screening to RFQ without leaving the page
Back to product detail pageBrowse NXP SemiconductorsSee Logic - Translators, Level Shifters category

PCA9306D,118 cross reference and alternatives

PCA9306D,118 vs PCA9306DR: replacement comparison

Start with the best mapped replacement options for PCA9306D,118, including pin-to-pin, functional, and cross-reference alternatives. Review the overview and core specifications, then submit an RFQ when the fit looks right.

P2P

PCA9306D,118 vs PCA9306DR

Texas Instruments

Same-function 8-SOIC I2C/SMBus level-translator candidate. Validate pull-ups, pass-FET behavior, and bus capacitance.

PCA9306DR is mapped as a possible replacement for PCA9306D,118. Verify package, lifecycle, stock, datasheet, and key attributes before approval.

Manufacturer
Texas Instruments
Package
8-SOIC
Series
PCA9306
Category
Integrated Circuits (ICs)
Stock
30,000
Available
20,000
Min Order
1
Datasheet
Available
Key Attributes: -

Matches

  • Package: 8-SOIC
  • Series: PCA9306
  • Category: Integrated Circuits (ICs)
  • Subcategory: Logic - Translators, Level Shifters

Differences

  • VCCB Range: 1.8 V to 5.5 V vs 1.8 V to 5.5 V class
  • VCCA Range: 1.0 V to 3.6 V vs 1.2 V to 3.3 V class
  • Manufacturer: NXP USA Inc. vs Texas Instruments

Must verify

  • Confirm the complete pinout; a mapped pin-to-pin relationship is not final approval.
  • Check electrical limits and test conditions in both manufacturer datasheets.
  • Confirm qualification, compliance, and internal approval requirements.

Other replacement comparisons for PCA9306D,118

Functional

PCA9306D,118 vs TXS0102DCTR

Texas Instruments

Functional level-translation alternative when layout and signal-integrity review are acceptable; not a blind drop-in.

TXS0102DCTR is mapped as a possible replacement for PCA9306D,118. Verify package, lifecycle, stock, datasheet, and key attributes before approval.

Manufacturer
Texas Instruments
Package
8-SM8
Series
TXS0102
Category
Integrated Circuits (ICs)
Stock
30,000
Available
20,000
Min Order
1
Datasheet
Available
Key Attributes: -

Matches

  • Category: Integrated Circuits (ICs)
  • Subcategory: Logic - Translators, Level Shifters
  • Channels: 2

Differences

  • Package: 8-SOIC vs 8-SM8
  • Series: PCA9306 vs TXS0102
  • Function: 2-bit bidirectional voltage-level translator vs 2-bit bidirectional level translator
  • Manufacturer: NXP USA Inc. vs Texas Instruments

Must verify

  • Confirm package dimensions, footprint, and mounting details.
  • Confirm functional behavior and application-level compatibility.
  • Check electrical limits and test conditions in both manufacturer datasheets.
  • Confirm qualification, compliance, and internal approval requirements.

Specification view

Parameter Comparison Chart

A side-by-side view of the source part and its mapped alternatives so buyers and engineers can screen package, availability, lifecycle, and key descriptors before RFQ.

Swipe or scroll horizontally to compare more part numbers

The left column stays visible so buyers can keep the spec label in view while scanning multiple alternatives.

Parameter Comparison Chart
Current partLTB
PCA9306D,118

NXP Semiconductors

P2P
PCA9306DR

Texas Instruments

Functional
TXS0102DCTR

Texas Instruments

Part NumberPCA9306D,118PCA9306DRTXS0102DCTR
ManufacturerNXP SemiconductorsTexas InstrumentsTexas Instruments
CategoryIntegrated Circuits (ICs)Integrated Circuits (ICs)Integrated Circuits (ICs)
SubcategoryLogic - Translators, Level ShiftersLogic - Translators, Level ShiftersLogic - Translators, Level Shifters
Package8-SOIC8-SOIC8-SM8
SeriesPCA9306PCA9306TXS0102
Key Attributes---
Description2-bit bidirectional I2C/SMBus voltage-level translator in 8-SOIC, listed for 2026 last-time buy.2-bit bidirectional I2C/SMBus voltage-level translator in 8-SOIC used as a P2P candidate.2-bit bidirectional voltage-level translator used as a functional alternative for I2C level shifting.
LifecycleLTB--
Stock20,00030,00030,000
Available12,00020,00020,000
Min Order111
DatasheetAvailableAvailableAvailable
Channels222
Function2-bit bidirectional voltage-level translator2-bit bidirectional voltage-level translator2-bit bidirectional level translator
VCCB Range1.8 V to 5.5 V1.8 V to 5.5 V class-
VCCA Range1.0 V to 3.6 V1.2 V to 3.3 V class-
ManufacturerNXP USA Inc.Texas InstrumentsTexas Instruments
Lifecycle StatusEOL / Last Time Buy--
Package / Case8-SOIC8-SOIC8-SM8
Replacement PathPCA9306DR P2P; TXS0102DCTR functional--
InterfaceI2C / SMBusI2C / SMBusOpen-drain / push-pull translation review
Replacement Role-P2P review candidateFunctional alternative
Application Note--Validate for I2C bus loading
Direction Control--Automatic
Actions

Cross-reference FAQ

Replacement Part Questions

Short answers for teams reviewing PCA9306D,118 replacement and equivalent-part options.

What is a cross-reference page for PCA9306D,118?

This page groups mapped replacement options for PCA9306D,118 so buyers and engineers can compare alternatives before requesting a quote or approving a substitute.

Does a mapped alternative mean a guaranteed drop-in replacement for PCA9306D,118?

Not automatically. Cross-reference mapping helps shortlist candidates, but package, electrical behavior, qualification scope, and approval rules still need to be checked before release.

Which parameters should teams compare first for PCA9306D,118 alternatives?

Start with package, series, key attributes, lifecycle status, stock position, datasheet access, and the mapped pin-to-pin or cross-reference note. Then confirm application-specific requirements in the datasheet and RFQ stage.

Can I request a quote for an alternative to PCA9306D,118?

Yes. Use the product links or RFQ actions on this page to request pricing, availability, documentation, and sourcing support for any listed alternative part.

Is PCA9306D,118 obsolete, and what replacement should buyers review first?

Check the lifecycle row on this page first. If buyers need a fast starting point, the strongest mapped replacement currently surfaced here is PCA9306DR, followed by the other alternatives shown in the comparison table.

Is PCA9306DR a replacement for PCA9306D,118?

PCA9306DR is mapped as a P2P option for PCA9306D,118, not as an automatically approved drop-in replacement. Compare package, pinout, electrical limits, lifecycle, and qualification requirements before release.

Engineering support

Need help validating the replacement path?

If your team is unsure whether a mapped alternative to PCA9306D,118 from NXP Semiconductors is really usable, contact us for help on package fit, pin compatibility, key parameter gaps, and qualification-facing review questions.

Contact a hardware engineer

Email our engineering support contact at [email protected], or use the contact page if the question should be routed across sourcing, engineering, and support.

Package and pin compatibility

Review whether the alternate path looks credible from package, footprint, and pin-level perspectives.

Parameter and function gaps

Surface the electrical, interface, or application-fit questions that still need confirmation before approval.

Qualification and approval prep

Organize the documentation, datasheet evidence, and validation checkpoints your internal team may still require.