PI3VT32X245-ABE Equivalent & Substitute Parts

Part Overview

The PI3VT32X245-ABE is an 8 x 1:1 bus switch IC manufactured by Diodes Incorporated in a 40-BQSOP surface mount package. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. The bus switch architecture enables independent circuit switching with dual supply voltage operation across the specified temperature range.

Substiute Parts

PI3VT32X245-ABE

Diodes IncorporatedIn Stock: 2063PI3VT32X245-ABE Datasheet

Current PartRFQ

QS32X245Q2G

Renesas Electronics CorporationIn Stock: 1581QS32X245Q2G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PI3VT32X245-ABE is determined by the following critical parameters:

• Circuit Architecture: 8 x 1:1 configuration with 2 independent circuits
• Package Compatibility: 40-FSOP form factor (0.154", 3.90mm Width)
• Operating Temperature Range: -40°C ~ 85°C
• Mounting Technology: Surface mount
• Environmental Compliance: ROHS3 Compliant, REACH Unaffected

The QS32X245Q2G from Renesas Electronics Corporation meets the core functional and physical requirements for substitution. Both devices share identical circuit topology, package footprint dimensions, temperature operating range, and compliance certifications. The primary distinction lies in voltage supply architecture: the PI3VT32X245-ABE operates on dual supply (3V ~ 3.6V), while the QS32X245Q2G operates on single supply (4.75V ~ 5.25V). This difference requires circuit design evaluation during substitution.

Parameter Comparison

Engineering Selection Recommendations

The QS32X245Q2G qualifies as a functional substitute based on matching circuit topology, package footprint, operating temperature range, and regulatory compliance status. Both components are classified as obsolete products, indicating limited availability through standard distribution channels.

Selection between these devices depends on system power supply architecture. The PI3VT32X245-ABE requires dual supply voltage operation within the 3V ~ 3.6V range, while the QS32X245Q2G operates on single supply voltage within the 4.75V ~ 5.25V range. Substitution is feasible only when the target system power supply configuration aligns with the substitute device specifications.

Both components maintain identical ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for applications requiring environmental certification. The MSL rating of 1 (Unlimited) for both devices indicates no moisture sensitivity constraints during storage and handling.

Frequently Asked Questions (FAQ)

Q: Can the QS32X245Q2G directly replace the PI3VT32X245-ABE in existing designs?

A: Direct replacement requires verification of system power supply architecture. The PI3VT32X245-ABE operates on dual supply (3V ~ 3.6V), while the QS32X245Q2G requires single supply (4.75V ~ 5.25V). Substitution is possible only when the target system power supply matches the substitute device specifications.

Q: Are the package footprints identical between these two devices?

A: Both devices use the 40-FSOP package with identical physical dimensions (0.154", 3.90mm Width). PCB layout compatibility is maintained. Supplier device package designations differ (40-BQSOP vs. 40-QVSOP), but physical footprints are equivalent.

Q: What is the significance of the obsolete product status for both devices?

A: Obsolete classification indicates both components are no longer in active production. Availability is limited to existing inventory through authorized distributors. Long-term supply planning should account for potential stock depletion.

Q: Do both devices meet current environmental compliance requirements?

A: Both the PI3VT32X245-ABE and QS32X245Q2G maintain ROHS3 compliance and REACH unaffected status, satisfying current environmental regulations for electronic component manufacturing and distribution.

Q: Are there any moisture sensitivity concerns during component storage?

A: Both devices carry an MSL rating of 1 (Unlimited), indicating no moisture sensitivity constraints. Standard storage conditions are sufficient without specialized desiccant packaging requirements.