PI3PCIE2215ZHEX Equivalent & Substitute Parts

Part Overview

The PI3PCIE2215ZHEX is a PCI Express® Switch IC manufactured by Diodes Incorporated, designed for 2-channel multiplexing and demultiplexing applications in PCI Express® environments. This component operates with a single 3V to 3.6V supply and features a 28-TQFN (4.6x5.5mm) package with an on-state resistance maximum of 12Ohm.

The PI3PCIE2215ZHEX is classified as Obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for systems utilizing this interface component.

Substiute Parts

PI3PCIE2215ZHEX

Diodes IncorporatedIn Stock: 1073PI3PCIE2215ZHEX Datasheet

Current PartRFQ

PI3PCIE3212ZBEX

Diodes IncorporatedIn Stock: 25485PI3PCIE3212ZBEX Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PI3PCIE2215ZHEX is determined by the following critical parameters:

• Multiplexer/Demultiplexer Configuration: 2:1 circuit topology
• Channel Count: 2 channels
• Supply Voltage Range: 3V to 3.6V compatibility
• Operating Temperature Range: -40°C to 85°C
• Mounting Type: Surface Mount
• Compliance Standards: ROHS3 Compliant, REACH Unaffected

The substitute part PI3PCIE3212ZBEX maintains functional equivalence across these core parameters. While package geometry differs (20-TQFN versus 28-TQFN), both components satisfy the electrical and thermal requirements for PCI Express® switching applications. The substitute part is classified as Active, ensuring continued availability and support.

Parameter Comparison

Engineering Selection Recommendations

The PI3PCIE3212ZBEX is the manufacturer-recommended substitute for the obsolete PI3PCIE2215ZHEX. Both components are ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements for electronic components.

The substitute part maintains electrical compatibility through identical supply voltage specifications (3V to 3.6V) and operating temperature range (-40°C to 85°C). The Active product status of the PI3PCIE3212ZBEX ensures ongoing manufacturing support and supply chain availability.

Package transition from 28-TQFN to 20-TQFN requires PCB layout modification. The substitute component features a smaller footprint (2.5x4.5mm versus 4.6x5.5mm), which may provide design benefits in space-constrained applications.

Frequently Asked Questions (FAQ)

Q: What makes PI3PCIE3212ZBEX a valid substitute for PI3PCIE2215ZHEX?

A: Both components share identical 2:1 multiplexer/demultiplexer configuration, 2-channel architecture, 3V to 3.6V supply voltage range, and -40°C to 85°C operating temperature specification. Electrical functionality and thermal performance are equivalent.

Q: Does the package change from 28-TQFN to 20-TQFN affect compatibility?

A: Package geometry differs, requiring PCB layout redesign. The substitute part uses a smaller 20-TQFN footprint (2.5x4.5mm) compared to the original 28-TQFN (4.6x5.5mm). Pin configuration and electrical interface must be verified against application schematics.

Q: Why is the PI3PCIE2215ZHEX classified as Obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The PI3PCIE3212ZBEX, classified as Active, represents the current production alternative.

Q: Are compliance certifications maintained with the substitute part?

A: Yes. Both components are ROHS3 Compliant and REACH Unaffected, maintaining regulatory compliance for current manufacturing standards.

Q: What is the inventory status of the substitute part?

A: The PI3PCIE3212ZBEX has 25,400 units in stock as new original inventory, ensuring supply availability for production requirements.