PI3HDMI101ZHEX Equivalent & Substitute Parts

Part Overview

The PI3HDMI101ZHEX is a specialized HDMI interface IC manufactured by Diodes Incorporated in a 42-TQFN (9x4.6) package. This component is classified as obsolete, indicating discontinuation from active production. The part operates at 3.3V supply voltage and is designed for HDMI applications with I2C interface support. Due to its obsolete status, identifying functionally equivalent substitute parts is necessary for ongoing system design, maintenance, and production continuity.

Substiute Parts

PI3HDMI101ZHEX

Diodes IncorporatedIn Stock: 1369PI3HDMI101ZHEX Datasheet

Current PartRFQ

PI3HDX511FZLCEX

Diodes IncorporatedIn Stock: 4188PI3HDX511FZLCEX Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The PI3HDX511FZLCEX qualifies as a manufacturer-recommended substitute based on the following criteria:

Functional Compatibility: Both parts are HDMI interface ICs from Diodes Incorporated, designed for similar application domains including displays, monitors, and video interface systems.

Electrical Compatibility: The substitute part supports dual voltage operation (1.42V ~ 1.57V and 2.89V ~ 3.6V), which encompasses the 3.3V supply requirement of the original part within its upper voltage range.

Compliance Alignment: Both parts maintain ROHS3 compliance, identical moisture sensitivity level (MSL 1 - Unlimited), and equivalent regulatory classifications (ECCN EAR99, HTSUS 8542.39.0001).

Manufacturing Status: The substitute part carries Active product status, ensuring ongoing availability and supply chain continuity.

Package Consideration: The substitute uses a 40-TQFN (3x6) package versus the original 42-TQFN (9x4.6), requiring PCB layout and footprint redesign.

Parameter Comparison

Engineering Selection Recommendations

The PI3HDX511FZLCEX is the manufacturer-recommended substitute for the obsolete PI3HDMI101ZHEX. Selection of this substitute is supported by:

Product Continuity: The substitute maintains Active status, ensuring long-term availability and supply chain reliability compared to the discontinued original part.

Regulatory Compliance: Both parts satisfy identical compliance requirements (ROHS3, EAR99, HTSUS 8542.39.0001), eliminating regulatory re-qualification needs.

Electrical Compatibility: The substitute's dual voltage range (2.89V ~ 3.6V) includes the original part's 3.3V operating point, maintaining electrical compatibility within specified tolerances.

Certification Alignment: Identical moisture sensitivity levels and REACH status ensure equivalent handling, storage, and assembly requirements.

Design Consideration: PCB layout modification is required due to package geometry differences (42-TQFN 9x4.6 versus 40-TQFN 3x6). Functional pin mapping must be verified against detailed datasheets prior to implementation.

Frequently Asked Questions (FAQ)

Q: Can PI3HDX511FZLCEX directly replace PI3HDMI101ZHEX without PCB changes?

A: No. The substitute uses a different package geometry (40-TQFN 3x6 versus 42-TQFN 9x4.6), requiring PCB footprint redesign and layout modification. Pin count differs (40 pins versus 42 pins), necessitating schematic and layout verification.

Q: Is the voltage supply compatible between these parts?

A: Yes, within specified ranges. The original part operates at 3.3V. The substitute supports 2.89V ~ 3.6V, which includes 3.3V within its upper voltage range. Verify power supply regulation to maintain operation within the substitute's specified voltage window.

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3 compliant, carry identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications, and maintain MSL 1 (Unlimited) moisture sensitivity levels. No additional compliance re-qualification is required.

Q: Why is the original part listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The PI3HDX511FZLCEX is the active replacement, ensuring continued availability for new designs and production requirements.

Q: Are there functional differences between the two parts?

A: Both parts serve HDMI interface applications. The substitute supports expanded application domains (Desktop, Displays, Monitors, Netbooks, Receivers, Set-Top Boxes, Video Players) compared to the original's HDMI designation. Detailed functional specifications require datasheet comparison to confirm pin-level compatibility and feature parity.