Equivalent & Substitute Parts for 89HPES10T4G2ZABCGI

Part Overview

The 89HPES10T4G2ZABCGI is a specialized interface IC manufactured by Renesas Electronics Corporation, designed for switch interfacing applications with PCI Express connectivity. This component is packaged in a 324-CABGA (19x19) configuration and operates at 3.3V supply voltage. The product status is obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs requiring similar interface capabilities.

Substiute Parts

89HPES10T4G2ZABCGI

Renesas Electronics CorporationIn Stock: 79289HPES10T4G2ZABCGI Datasheet

Current PartRFQ

FDC37C669-MS

Microchip TechnologyIn Stock: 1601FDC37C669-MS Datasheet

MFR RecommendedRFQ

PM8563B-F3EI

Microchip TechnologyIn Stock: 1072PM8563B-F3EI Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 89HPES10T4G2ZABCGI are identified based on the following critical parameters:

• Interface Type: PCI Express connectivity requirement
• Application: Switch interfacing functionality
• Mounting Type: Surface mount technology
• Product Status: Active alternatives to obsolete component
• Manufacturer Support: Parts from established semiconductor manufacturers with active product lines

Two substitute parts meet these criteria:

PM8563B-F3EI provides direct functional equivalence through PCI Express interface support and active product status, specifically designed for fanout PCIe switch applications.

FDC37C669-MS offers interface specialization with active product status and surface mount configuration, though with different interface protocol (ISA Host) and voltage specification (4.5V ~ 5.5V).

Parameter Comparison

Engineering Selection Recommendations

PM8563B-F3EI is the primary substitute for applications requiring PCI Express interface continuity. This part maintains interface protocol alignment with the original component, carries active product status from Microchip Technology, and meets ROHS3 and REACH compliance requirements. The Switchtec series designation indicates specialized PCIe switch functionality matching the original application profile.

FDC37C669-MS serves as an alternative interface solution for applications where ISA Host protocol compatibility is acceptable. This part provides active product status and superior moisture sensitivity performance (MSL 3 versus MSL 4), with full compliance certifications. However, the voltage specification (4.5V ~ 5.5V) differs from the original 3.3V requirement and requires circuit-level evaluation.

Both substitute parts are available in active inventory from Microchip Technology, ensuring supply chain continuity for the obsolete Renesas component.

Frequently Asked Questions (FAQ)

Q: Can PM8563B-F3EI directly replace 89HPES10T4G2ZABCGI in existing designs?

A: PM8563B-F3EI maintains PCI Express interface compatibility and surface mount configuration. Package differences (Module versus 324-BGA) require PCB layout evaluation. Voltage specifications and pinout must be verified against original design requirements.

Q: What are the key differences between the two substitute options?

A: PM8563B-F3EI provides PCI Express interface alignment with the original component. FDC37C669-MS offers ISA Host interface with different voltage requirements (4.5V ~ 5.5V). Interface protocol selection depends on system architecture requirements.

Q: Are both substitute parts RoHS and REACH compliant?

A: Yes. Both PM8563B-F3EI and FDC37C669-MS carry ROHS3 Compliant and REACH Unaffected certifications, meeting current environmental and regulatory standards.

Q: How do moisture sensitivity levels compare?

A: The original component and PM8563B-F3EI both specify MSL 4 (72 Hours). FDC37C669-MS provides improved moisture performance at MSL 3 (168 Hours), offering extended handling and storage windows.

Q: What packaging considerations apply to substitution?

A: The original 324-CABGA (19x19) BGA package differs from PM8563B-F3EI (Module) and FDC37C669-MS (100-QFP). Package selection impacts PCB footprint, thermal management, and assembly process compatibility.