PI7C8150DMAE Equivalent & Substitute Parts

Part Overview

The PI7C8150DMAE is a PCI-to-PCI Bridge Interface IC manufactured by Diodes Incorporated, packaged in a 208-FQFP (28x28mm) surface mount configuration. This component is classified as Obsolete, indicating it has reached end-of-life status and is no longer in active production. Finding equivalent or substitute parts is necessary to support legacy system maintenance, design updates, or when original inventory becomes unavailable.

Substiute Parts

PI7C8150DMAE

Diodes IncorporatedIn Stock: 682PI7C8150DMAE Datasheet

Current PartRFQ

PI7C8150BNDE

Diodes IncorporatedIn Stock: 1753PI7C8150BNDE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PI7C8150DMAE is determined by the following critical parameters:

• Base Product Number: PI7C8150 (functional equivalence)
• Application: PCI-to-PCI Bridge (same functional purpose)
• Voltage Supply Range: 3V ~ 3.6V (electrical compatibility)
• Mounting Type: Surface Mount (assembly compatibility)
• RoHS Status: ROHS3 Compliant (regulatory alignment)
• Moisture Sensitivity Level: 3 (168 Hours) (handling and storage requirements)

The PI7C8150BNDE qualifies as a direct substitute based on shared base product number, identical functional application, matching voltage specifications, and equivalent compliance certifications. The primary difference is packaging format: the substitute uses 256-PBGA (17x17mm) instead of 208-FQFP (28x28mm), which affects PCB layout and assembly considerations but maintains electrical and functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

The PI7C8150BNDE is the qualified substitute for the PI7C8150DMAE based on the following engineering criteria:

• Functional Equivalence: Both components share the PI7C8150 base product number and serve identical PCI-to-PCI Bridge applications.
• Electrical Compatibility: Matching 3V ~ 3.6V supply voltage specifications ensure direct electrical compatibility.
• Regulatory Compliance: Both parts maintain ROHS3 compliance, REACH Unaffected status, and identical ECCN classification (EAR99), satisfying regulatory requirements.
• Product Status Advantage: The PI7C8150BNDE holds Active product status with 1662 units in stock, compared to the Obsolete PI7C8150DMAE with 641 units available. This provides superior long-term availability and supply chain reliability.
• Handling Requirements: Identical Moisture Sensitivity Level (MSL 3, 168 Hours) ensures equivalent storage and handling protocols.

The primary consideration for substitution is the package format change from 208-FQFP to 256-PBGA, which requires PCB layout redesign and assembly process adjustment but does not affect electrical performance or functional capability.

Frequently Asked Questions (FAQ)

Q: What is the primary difference between PI7C8150DMAE and PI7C8150BNDE?

A: Both components are PCI-to-PCI Bridge interfaces with identical electrical specifications (3V ~ 3.6V supply, ROHS3 compliance). The main difference is packaging: PI7C8150DMAE uses 208-FQFP (28x28mm) while PI7C8150BNDE uses 256-PBGA (17x17mm). This affects PCB footprint and assembly method but not electrical function.

Q: Can PI7C8150BNDE directly replace PI7C8150DMAE without design changes?

A: Electrical substitution is valid; however, PCB layout redesign is required due to different package formats and pin configurations. The 256-PBGA package is smaller and uses ball grid array technology instead of quad flat pack, necessitating updated footprint design and assembly process parameters.

Q: Why is PI7C8150DMAE listed as Obsolete?

A: Obsolete status indicates the component has reached end-of-life and is no longer manufactured. Existing inventory may be available through distributors, but long-term supply cannot be guaranteed. The PI7C8150BNDE, with Active status, provides a sustainable alternative for new designs or legacy system updates.

Q: Are the compliance certifications identical between both parts?

A: Yes. Both PI7C8150DMAE and PI7C8150BNDE maintain ROHS3 compliance, REACH Unaffected status, and EAR99 ECCN classification, ensuring equivalent regulatory standing for both commercial and export applications.

Q: What are the moisture sensitivity requirements for storage?

A: Both components carry Moisture Sensitivity Level 3 (168 Hours), requiring storage in controlled humidity environments and following standard MSL 3 handling protocols during assembly and installation.