PI3HDMI336FBE Equivalent & Substitute Parts

Part Overview

The PI3HDMI336FBE 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 identification of suitable substitute parts essential for ongoing design support and production continuity. The part operates within the HDMI interface application domain and carries ROHS3 compliance with a Moisture Sensitivity Level of 3 (168 Hours).

Substiute Parts

PI3HDMI336FBE

Diodes IncorporatedIn Stock: 5854PI3HDMI336FBE Datasheet

Current PartRFQ

PI3HDX231ZLEX

Diodes IncorporatedIn Stock: 3174PI3HDX231ZLEX Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PI3HDMI336FBE is determined by the following critical parameters:

• Manufacturer Consistency: Both main and substitute parts are manufactured by Diodes Incorporated, ensuring design continuity and supply chain reliability.
• Functional Category: Both parts operate within the Interface category for HDMI applications.
• Mounting Technology: Both parts utilize surface mount technology, compatible with standard PCB assembly processes.
• Compliance Standards: Both parts maintain ROHS3 compliance and EAR99 ECCN classification, meeting regulatory requirements.
• Supply Chain Status: The substitute part (PI3HDX231ZLEX) maintains active product status, ensuring long-term availability and manufacturing support.

The PI3HDX231ZLEX serves as the manufacturer-recommended substitute, offering enhanced functionality through integrated HDMI redriver and level shifter capabilities while maintaining core interface compatibility.

Parameter Comparison

Engineering Selection Recommendations

The PI3HDX231ZLEX is the manufacturer-designated substitute for the obsolete PI3HDMI336FBE. Selection of this substitute is supported by the following factors:

• Product Status Alignment: The substitute maintains active product status, ensuring manufacturing availability and long-term supply chain support compared to the obsolete main part.
• Regulatory Compliance: Both parts maintain identical ROHS3 compliance and EAR99 ECCN classification, meeting all applicable regulatory requirements without modification to compliance documentation.
• Moisture Sensitivity Improvement: The substitute offers superior moisture handling characteristics with MSL 1 (Unlimited) versus MSL 3 (168 Hours), reducing storage and handling constraints.
• Manufacturer Continuity: Both parts originate from Diodes Incorporated, maintaining design consistency and technical support continuity.

Package geometry differs between the main part (64-LQFP) and substitute (72-TQFN), requiring PCB layout and footprint redesign during implementation.

Frequently Asked Questions (FAQ)

Q: Why is the PI3HDMI336FBE classified as obsolete?

A: The PI3HDMI336FBE has reached end-of-life status with Diodes Incorporated. The PI3HDX231ZLEX represents the active product line continuation for HDMI interface applications from this manufacturer.

Q: What are the primary differences between the main part and substitute?

A: The PI3HDX231ZLEX incorporates integrated HDMI redriver and level shifter functionality compared to the PI3HDMI336FBE. The package format changes from 64-LQFP (7x7) to 72-TQFN (11x5), requiring PCB footprint modification. The substitute offers improved moisture sensitivity characteristics (MSL 1 versus MSL 3).

Q: Are both parts pin-compatible?

A: No. The main part uses a 64-pin LQFP package while the substitute uses a 72-pin TQFN package. Pin count and physical layout differ, requiring complete schematic and PCB redesign for substitution.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both parts maintain ROHS3 compliance, EAR99 ECCN classification, and identical HTSUS coding (8542.39.0001), meeting all applicable regulatory standards.

Q: What is the moisture sensitivity impact of substitution?

A: The substitute part (MSL 1, Unlimited) offers superior moisture tolerance compared to the main part (MSL 3, 168 Hours). This reduces storage time constraints and handling precautions during manufacturing and assembly operations.

Q: Is the substitute part currently available?

A: Yes. The PI3HDX231ZLEX maintains active product status with 3,140 pieces available in inventory as new original stock.