PI3HDX511FZLIE Equivalent & Substitute Parts

Part Overview

The PI3HDX511FZLIE is an HDMI Redriver and Level Shifter interface IC manufactured by Diodes Incorporated in a 40-TQFN (3x6) package. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The part operates at 3.3V supply voltage and is designed for HDMI signal conditioning applications requiring level shifting and signal integrity management.

Substiute Parts

PI3HDX511FZLIE

Diodes IncorporatedIn Stock: 1141PI3HDX511FZLIE Datasheet

Current PartRFQ

MAX14502AETL+

Analog Devices Inc./Maxim IntegratedIn Stock: 21264MAX14502AETL+ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PI3HDX511FZLIE is determined by the following critical parameters:

• Package type: 40-WFQFN Exposed Pad form factor
• Mounting technology: Surface Mount
• Supply voltage compatibility: 3.3V operation
• Interface category: Specialized interface IC
• Regulatory compliance: ROHS3 and REACH status

The MAX14502AETL+ qualifies as a substitute based on matching package classification (40-WFQFN Exposed Pad), surface mount mounting type, compatible supply voltage range (1.8V ~ 3.3V encompasses the 3.3V requirement), and equivalent regulatory compliance status. Both components share the same interface IC category and identical moisture sensitivity rating.

Parameter Comparison

Engineering Selection Recommendations

The MAX14502AETL+ is an active product with current manufacturing support from Analog Devices Inc./Maxim Integrated, providing supply chain continuity for the obsolete PI3HDX511FZLIE. Both components maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for industrial and consumer applications.

The substitute part operates across an extended supply voltage range (1.8V ~ 3.3V) compared to the fixed 3.3V specification of the original part, offering design flexibility for multi-voltage systems. Both components share identical moisture sensitivity classification and package form factor designation, supporting direct PCB layout compatibility within the constraints of the specific TQFN footprint dimensions.

Frequently Asked Questions (FAQ)

Q: Can the MAX14502AETL+ be used as a direct replacement for the PI3HDX511FZLIE?

A: Both components share the same package classification (40-WFQFN Exposed Pad), surface mount mounting type, and regulatory compliance status. The MAX14502AETL+ operates within a supply voltage range that encompasses the PI3HDX511FZLIE specification. However, PCB layout considerations apply due to different TQFN footprint dimensions (3x6 versus 5x5).

Q: What are the key differences between these parts?

A: The primary differences are product status (obsolete versus active), supply voltage specification (fixed 3.3V versus 1.8V ~ 3.3V range), and TQFN footprint dimensions. The MAX14502AETL+ provides extended voltage flexibility and active manufacturing support.

Q: Are there any compliance concerns with substitution?

A: Both parts maintain ROHS3 compliance and REACH unaffected status. No regulatory barriers exist for substitution from a compliance perspective.

Q: What should be considered for PCB redesign?

A: The footprint dimension difference between 40-TQFN (3x6) and 40-TQFN (5x5) requires PCB layout verification. Pin count remains identical at 40 pins, but physical dimensions differ.