PTN3355BSMP Equivalent & Substitute Parts

Part Overview

The PTN3355BSMP is a DisplayPort interface IC manufactured by NXP USA Inc., housed in a 40-HVQFN (6x6) package. This component is classified as obsolete, indicating it is no longer in active production. For applications requiring DisplayPort interface functionality, identifying suitable substitute components is essential to ensure design continuity and supply chain reliability.

Substiute Parts

PTN3355BSMP

NXP USA Inc.In Stock: 2165PTN3355BSMP Datasheet

Current PartRFQ

Z80C3010VSG

ZilogIn Stock: 780Z80C3010VSG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PTN3355BSMP is determined by the following critical parameters:

• Functional Category: Interface IC with specialized signal processing capability
• Supply Voltage: 3.3V operation requirement
• Package Type: Surface mount configuration
• Compliance Standards: ROHS3 compliance and REACH unaffected status
• Moisture Sensitivity: MSL 3 rating (168 hours)

The identified substitute, Z80C3010VSG, is classified as an interface IC in active production status. However, direct functional equivalence cannot be established based solely on the provided parameters, as the Z80C3010VSG operates at 4.5V ~ 5.5V supply voltage and uses a different package type (44-PLCC versus 40-HVQFN).

Parameter Comparison

Engineering Selection Recommendations

Selection between the PTN3355BSMP and Z80C3010VSG must account for the following factors based on provided specifications:

Compliance Alignment: Both components meet ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for equivalent product categories.

Supply Voltage Differential: The PTN3355BSMP operates at 3.3V, while the Z80C3010VSG requires 4.5V ~ 5.5V. This voltage differential necessitates circuit-level evaluation to determine compatibility with existing power distribution architecture.

Package Incompatibility: The PTN3355BSMP uses a 40-HVQFN (6x6) package, while the Z80C3010VSG uses a 44-PLCC package. These packages are not pin-compatible and require PCB redesign for physical integration.

Product Status: The Z80C3010VSG maintains active production status, ensuring long-term availability compared to the obsolete PTN3355BSMP.

Frequently Asked Questions (FAQ)

Q: Can the Z80C3010VSG directly replace the PTN3355BSMP on existing PCBs?

A: No. The Z80C3010VSG uses a 44-PLCC package while the PTN3355BSMP uses a 40-HVQFN (6x6) package. These packages have different pin counts, pin configurations, and physical dimensions, requiring PCB redesign.

Q: What is the voltage compatibility concern between these parts?

A: The PTN3355BSMP operates at 3.3V supply voltage, while the Z80C3010VSG requires 4.5V ~ 5.5V. Integration of the Z80C3010VSG into a 3.3V system requires voltage regulation or level-shifting circuitry.

Q: Are both components compliant with current regulatory standards?

A: Yes. Both the PTN3355BSMP and Z80C3010VSG are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the moisture sensitivity rating for these components?

A: Both components carry an MSL 3 rating with a 168-hour moisture sensitivity window, indicating identical handling and storage requirements.

Q: Why is the PTN3355BSMP listed as obsolete?

A: The PTN3355BSMP is no longer manufactured by NXP USA Inc. The Z80C3010VSG, maintained in active production by Zilog, represents an alternative interface IC solution for new designs or redesigns of legacy applications.