PEX8604-BA50BC Equivalent & Substitute Parts

Part Overview

The PEX8604-BA50BC is a Switch IC Channel interface component manufactured by Broadcom Limited. This part is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations. The PEX8604 base product number serves as the reference for locating compatible alternatives that maintain functional and electrical equivalence.

Substiute Parts

PEX8604-BA50BC

Broadcom LimitedIn Stock: 1619PEX8604-BA50BC Datasheet

Current PartRFQ

ADN8102ACPZ-R7

Analog Devices Inc.In Stock: 1236ADN8102ACPZ-R7 Datasheet

MFR RecommendedRFQ

PI3HDX1204EZLEX

Diodes IncorporatedIn Stock: 2851PI3HDX1204EZLEX Datasheet

MFR RecommendedRFQ

TW3801-TC1-CR

Renesas Electronics CorporationIn Stock: 2106TW3801-TC1-CR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute components for the PEX8604-BA50BC are qualified based on the following criteria:

Category Alignment: All substitute parts maintain the Interface category classification, ensuring functional compatibility within system architectures.

Compliance Equivalence: All substitute parts are ROHS3 compliant and REACH unaffected, matching the regulatory status of the original component.

Tariff Classification: All substitute parts share the identical HTSUS code (8542.39.0001), confirming classification as integrated circuit interface components.

Export Control: All substitute parts are classified under ECCN EAR99, maintaining consistent export control status.

Moisture Sensitivity: Substitute parts maintain MSL ratings of 3 or lower, ensuring compatibility with standard handling and storage protocols.

The three qualified substitute parts are:

• ADN8102ACPZ-R7 (Analog Devices Inc.)
• PI3HDX1204EZLEX (Diodes Incorporated)
• TW3801-TC1-CR (Renesas Electronics Corporation)

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts maintain active product status, providing long-term availability and manufacturing support compared to the obsolete PEX8604-BA50BC. Each substitute meets ROHS3 compliance and REACH requirements, ensuring regulatory alignment for current and future applications.

ADN8102ACPZ-R7 is manufactured by Analog Devices Inc. and operates within the 1.8V to 3.3V supply voltage range. This part is packaged in 64-LFCSP-VQ (9x9) configuration and is designated for Ethernet Controller applications.

PI3HDX1204EZLEX is manufactured by Diodes Incorporated and operates at 3.3V supply voltage. This part features the lowest MSL rating (1, Unlimited) among the substitutes, providing superior moisture tolerance. It is packaged in 32-TQFN (3x6) configuration and is designated for HDMI Redriver and Level Shifter applications.

TW3801-TC1-CR is manufactured by Renesas Electronics Corporation and supports dual voltage operation (1.8V and 3.3V). This part is packaged in 100-TQFP (12x12) configuration and is designated for Security Systems applications with MII and RMII interface support.

Frequently Asked Questions (FAQ)

Q: Why is the PEX8604-BA50BC classified as obsolete? A: The PEX8604-BA50BC is listed with obsolete product status, indicating that Broadcom Limited has discontinued manufacturing. Substitute parts with active status provide continued availability and manufacturing support.

Q: What determines compatibility between the main part and substitute parts? A: Compatibility is established through matching interface category classification, identical regulatory compliance (ROHS3, REACH), consistent export control status (EAR99), and equivalent tariff classification (HTSUS 8542.39.0001). All parts are surface-mount interface components.

Q: Are there differences in packaging between the substitute parts? A: Yes. ADN8102ACPZ-R7 uses 64-LFCSP-VQ (9x9) packaging, PI3HDX1204EZLEX uses 32-TQFN (3x6) packaging, and TW3801-TC1-CR uses 100-TQFP (12x12) packaging. Package selection depends on specific application requirements and PCB layout constraints.

Q: What is the significance of MSL ratings among the substitutes? A: PI3HDX1204EZLEX carries MSL 1 (Unlimited), indicating superior moisture tolerance compared to ADN8102ACPZ-R7 and TW3801-TC1-CR, which both carry MSL 3 (168 Hours). MSL rating affects storage conditions and handling protocols during manufacturing.

Q: Do all substitute parts support the same voltage ranges? A: No. ADN8102ACPZ-R7 supports 1.8V to 3.3V, PI3HDX1204EZLEX operates at 3.3V only, and TW3801-TC1-CR supports both 1.8V and 3.3V. Voltage compatibility must be verified against specific application requirements.

Q: What applications are each substitute part designated for? A: ADN8102ACPZ-R7 is designated for Ethernet Controller applications, PI3HDX1204EZLEX for HDMI Redriver and Level Shifter applications, and TW3801-TC1-CR for Security Systems applications with MII and RMII interface support.