PI3VDP411LSAZBE Equivalent & Substitute Parts

Part Overview

The PI3VDP411LSAZBE is a specialized interface IC manufactured by Diodes Incorporated, designed for DVI and HDMI level switching applications. This 48-TQFN (7x7) surface mount device operates within a 3V to 3.6V supply voltage range and is classified as obsolete. Due to its obsolete status, identifying functionally equivalent substitute components is essential for ongoing system support, design updates, and procurement continuity.

Substiute Parts

PI3VDP411LSAZBE

Diodes IncorporatedIn Stock: 761PI3VDP411LSAZBE Datasheet

Current PartRFQ

Z8523320ASG

ZilogIn Stock: 760Z8523320ASG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PI3VDP411LSAZBE is determined by the following critical parameters:

• Functional Category: Interface IC for specialized signal switching applications
• Supply Voltage Range: 3V to 3.6V operation
• Package Type: 48-pin thin quad flat pack with exposed pad
• Mounting Technology: Surface mount
• Regulatory Compliance: ROHS3 and REACH compliance status
• Application Domain: DVI and HDMI level switching

The substitute part Z8523320ASG, manufactured by Zilog, operates as an interface IC within the EMSCC™ series. While this part maintains interface IC classification and surface mount technology, it operates at a different voltage range (4.5V to 5.5V) and uses a different package configuration (44-LQFP versus 48-TQFN). Substitution requires verification of voltage compatibility and PCB layout accommodation for the alternate package footprint.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The PI3VDP411LSAZBE is classified as obsolete. The Z8523320ASG substitute maintains active product status, ensuring ongoing manufacturer support and availability.

Regulatory Compliance: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying environmental and regulatory requirements for equivalent component selection.

Voltage Supply Differential: The main part operates at 3V to 3.6V, while the substitute operates at 4.5V to 5.5V. This voltage differential represents a material design consideration requiring circuit-level evaluation.

Package Footprint Change: The transition from 48-TQFN (7x7) to 44-LQFP (10x10) necessitates PCB layout modification. The pin count reduction from 48 to 44 pins requires functional mapping verification.

Moisture Sensitivity: The main part carries MSL 1 (unlimited moisture sensitivity), while the substitute carries MSL 3 (168-hour limit). Storage and handling procedures must be adjusted accordingly.

Frequently Asked Questions (FAQ)

Q: Can Z8523320ASG directly replace PI3VDP411LSAZBE without circuit modifications?

A: No. The voltage supply range differs significantly (3V–3.6V versus 4.5V–5.5V), and the package configuration changes from 48-TQFN to 44-LQFP. Both circuit-level voltage compatibility and PCB layout modifications are required.

Q: What is the pin count difference between these parts?

A: The PI3VDP411LSAZBE contains 48 pins in a TQFN package, while the Z8523320ASG contains 44 pins in an LQFP package. Pin function mapping must be verified against both datasheets.

Q: Are both parts compliant with current environmental regulations?

A: Yes. Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying current environmental and regulatory requirements.

Q: What is the significance of the MSL rating difference?

A: The main part carries MSL 1 (unlimited moisture sensitivity), indicating no moisture-related storage restrictions. The substitute carries MSL 3 (168-hour limit), requiring controlled storage conditions and limiting shelf life to 168 hours after moisture exposure.

Q: Is the Z8523320ASG actively manufactured?

A: Yes. The Z8523320ASG maintains active product status, ensuring ongoing availability and manufacturer support, unlike the obsolete PI3VDP411LSAZBE.

Q: What package considerations apply to this substitution?

A: The footprint change from 48-TQFN (7x7) to 44-LQFP (10x10) requires PCB redesign. The LQFP package has a larger footprint (10x10mm versus 7x7mm) and different lead configuration, necessitating layout verification and potential board space reallocation.