PI3PCIE3415ZHE Equivalent & Substitute Parts

Part Overview

The PI3PCIE3415ZHE is a PCI Express Switch IC featuring 4-channel multiplexing/demultiplexing functionality in a 42-TQFN (9x4.6) surface mount package. This component is designed for PCIe applications requiring signal routing and switching capabilities with support for bi-directional, SATA, and USB 3.0 protocols.

The PI3PCIE3415ZHE is classified as obsolete. Identifying suitable substitute parts is necessary to maintain design continuity and ensure component availability for new production runs and system updates.

Substiute Parts

PI3PCIE3415ZHE

Diodes IncorporatedIn Stock: 7869PI3PCIE3415ZHE Datasheet

Current PartRFQ

PI3PCIE3415AZHEX

Diodes IncorporatedIn Stock: 4549PI3PCIE3415AZHEX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PI3PCIE3415ZHE is determined by the following critical parameters:

• Package Compatibility: Identical 42-VFQFN Exposed Pad package with 42-TQFN (9x4.6) supplier device package for direct PCB footprint compatibility
• Electrical Specifications: Matching voltage supply range (3V ~ 3.6V) and bandwidth performance (8.7GHz)
• Functional Architecture: 4-channel configuration with 2:1 multiplexer/demultiplexer circuit topology
• Interface Protocol Support: PCIe series classification with bi-directional, SATA, and USB 3.0 capability
• Compliance Standards: ROHS3 compliance, MSL Level 1, and identical regulatory certifications (REACH Unaffected, EAR99, HTSUS 8542.39.0001)
• Base Product Number: Shared PI3PCIE3415 base designation indicating design family relationship

The PI3PCIE3415AZHEX qualifies as a direct substitute based on full alignment with all critical parameters listed above.

Parameter Comparison

Engineering Selection Recommendations

The PI3PCIE3415AZHEX is the qualified substitute for the obsolete PI3PCIE3415ZHE based on the following engineering criteria:

Product Status Advantage: The PI3PCIE3415AZHEX maintains Active product status, ensuring continued manufacturer support, availability, and supply chain reliability compared to the Obsolete classification of the original part.

Compliance Alignment: Both parts maintain identical ROHS3 compliance, MSL Level 1 rating, and regulatory certifications (REACH Unaffected, EAR99, HTSUS 8542.39.0001), ensuring no additional compliance burden in design transitions.

Packaging Equivalence: Identical 42-VFQFN Exposed Pad package specifications enable direct PCB footprint compatibility without layout modifications.

Electrical and Functional Compatibility: Matching voltage supply range (3V ~ 3.6V), 4-channel configuration, and 2:1 multiplexer/demultiplexer architecture ensure functional interchangeability in PCIe switching applications.

Supply Chain Consideration: The PI3PCIE3415AZHEX is available in Tape & Reel (TR) packaging format, supporting automated assembly processes and production scalability.

Frequently Asked Questions (FAQ)

Q: Can the PI3PCIE3415AZHEX be used as a direct replacement for the PI3PCIE3415ZHE?

A: Yes. Both parts share identical package specifications (42-VFQFN Exposed Pad, 42-TQFN 9x4.6), voltage supply range (3V ~ 3.6V), channel configuration (4-channel), and multiplexer circuit topology (2:1). The PI3PCIE3415AZHEX is the manufacturer-designated substitute with Active product status.

Q: What is the primary reason to transition from PI3PCIE3415ZHE to PI3PCIE3415AZHEX?

A: The PI3PCIE3415ZHE is classified as Obsolete, which restricts long-term availability and manufacturer support. The PI3PCIE3415AZHEX maintains Active status, ensuring reliable supply and continued technical support from Diodes Incorporated.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts maintain identical ROHS3 compliance, MSL Level 1 rating, and regulatory certifications (REACH Unaffected, EAR99, HTSUS 8542.39.0001).

Q: What packaging formats are available for each part?

A: The PI3PCIE3415ZHE is available in standard packaging. The PI3PCIE3415AZHEX is supplied in Tape & Reel (TR) format, which is optimized for automated assembly and high-volume production.

Q: Are there any electrical performance differences?

A: Both parts operate within the same voltage supply range (3V ~ 3.6V). The PI3PCIE3415ZHE specifies -3dB Bandwidth at 8.7GHz. Detailed bandwidth specifications for the PI3PCIE3415AZHEX should be confirmed through the manufacturer datasheet.

Q: What is the significance of the shared base product number PI3PCIE3415?

A: The shared base product number indicates both parts belong to the same design family and product line from Diodes Incorporated, confirming functional and architectural compatibility.