PI3HDMI336FBEX Equivalent & Substitute Parts

Part Overview

The PI3HDMI336FBEX is a specialized HDMI interface IC manufactured by Diodes Incorporated in a 64-LQFP (7x7) surface mount package. This component is classified as obsolete, making substitute parts necessary for new designs and ongoing production requirements. The part is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1), suitable for HDMI applications requiring interface specialization.

Substiute Parts

PI3HDMI336FBEX

Diodes IncorporatedIn Stock: 25214PI3HDMI336FBEX Datasheet

Current PartRFQ

PI3HDX231ZLEX

Diodes IncorporatedIn Stock: 3174PI3HDX231ZLEX Datasheet

MFR RecommendedRFQ

Z8523316VSG

ZilogIn Stock: 2282Z8523316VSG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the PI3HDMI336FBEX is determined by the following critical parameters:

• Category: Interface specialization for HDMI applications
• Mounting Type: Surface mount technology
• Compliance: ROHS3 compliance and REACH unaffected status
• Regulatory Classification: EAR99 export control

The identified substitute parts maintain interface functionality within HDMI signal processing while accommodating different package geometries and active product status. Substitutes are selected from manufacturers with equivalent compliance certifications and surface mount deployment capability.

Parameter Comparison

Engineering Selection Recommendations

PI3HDX231ZLEX (Diodes Incorporated): This substitute maintains manufacturer continuity with Diodes Incorporated and active product status. The 72-TQFN package differs from the original 64-LQFP geometry, requiring PCB layout modification. Compliance profile is identical with ROHS3 certification and MSL 1 rating. This part is recommended for designs where package footprint redesign is feasible.

Z8523316VSG (Zilog): This substitute provides interface functionality with active product status from an alternative manufacturer. The 44-PLCC package represents a significant departure from the original 64-LQFP form factor. Moisture sensitivity increases to MSL 3 (168 hours), requiring controlled storage and handling procedures. Compliance certifications remain equivalent. This part is suitable for applications where package compatibility and storage conditions can be accommodated.

Frequently Asked Questions (FAQ)

Q: Why is the PI3HDMI336FBEX obsolete? A: The PI3HDMI336FBEX is classified as obsolete by the manufacturer. Substitute parts with active product status are necessary for new production and long-term design support.

Q: Can PI3HDX231ZLEX directly replace PI3HDMI336FBEX without PCB changes? A: No. The PI3HDX231ZLEX uses a 72-TQFN (11x5) package versus the original 64-LQFP (7x7) package. PCB footprint redesign is required.

Q: What is the impact of the Z8523316VSG moisture sensitivity rating? A: The Z8523316VSG has MSL 3 (168 hours) compared to MSL 1 (unlimited) for the original part. This requires storage in controlled humidity environments and limits the time the component can be exposed to ambient conditions before soldering.

Q: Are all substitute parts ROHS3 compliant? A: Yes. Both PI3HDX231ZLEX and Z8523316VSG maintain ROHS3 compliance, matching the original part's environmental certification.

Q: Do substitute parts have the same export classification? A: Yes. All parts including substitutes are classified as EAR99, maintaining equivalent export control status.