VSC3108YVP-01 Equivalent & Substitute Parts

Part Overview

The VSC3108YVP-01 is an 8x8 crosspoint switch IC manufactured by Microchip Technology, housed in a 69-CBGA (8x8) package. This component is classified as an Interface device and is currently listed as Obsolete. The part operates with a single supply voltage of 2.375V to 2.625V and supports a single channel configuration with an 8:8 multiplexer/demultiplexer circuit. Due to its obsolete status, identifying functionally equivalent active alternatives is essential for design continuity and procurement planning.

Substiute Parts

VSC3108YVP-01

Microchip TechnologyIn Stock: 1258VSC3108YVP-01 Datasheet

Current PartRFQ

VSC3308YKU

Microchip TechnologyIn Stock: 1539VSC3308YKU Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The VSC3308YKU is identified as the manufacturer-recommended substitute for the VSC3108YVP-01. Substitution eligibility is determined by the following critical parameters:

• Multiplexer/Demultiplexer Circuit: Both parts maintain 8:8 configuration
• Manufacturer: Both manufactured by Microchip Technology
• Interface Category: Both classified as Interface components
• RoHS Compliance: Both ROHS3 Compliant
• Supply Voltage Compatibility: VSC3308YKU operates at 2.5V, which falls within the operational envelope of the VSC3108YVP-01 (2.375V ~ 2.625V)
• Package Family: Both utilize BGA packaging technology (69-pin variants)

The VSC3308YKU represents an active product with enhanced capabilities, including Advanced Signal Equalization and expanded channel support (8 channels versus 1 channel in the original part).

Parameter Comparison

Engineering Selection Recommendations

The VSC3308YKU is the appropriate substitute for the obsolete VSC3108YVP-01 based on the following factors:

• Both parts maintain identical 8:8 multiplexer/demultiplexer circuit architecture
• Supply voltage of the VSC3308YKU (2.5V) is compatible with the VSC3108YVP-01 specification range (2.375V ~ 2.625V)
• Both parts are ROHS3 Compliant, ensuring regulatory alignment
• The VSC3308YKU is an active product with current manufacturing support and availability
• Package compatibility exists within the 69-pin BGA family, though physical dimensions differ (8x8 versus 10x10)

Design integration requires verification of PCB layout and thermal management due to the larger 10x10 package footprint of the VSC3308YKU compared to the 8x8 footprint of the VSC3108YVP-01.

Frequently Asked Questions (FAQ)

Q: Can the VSC3308YKU directly replace the VSC3108YVP-01 without design modifications?

A: The VSC3308YKU is functionally compatible based on circuit topology and supply voltage parameters. However, the package footprint differs (69-FCBGA 10x10 versus 69-CBGA 8x8), requiring PCB layout redesign and re-qualification of thermal characteristics.

Q: What is the significance of the channel count difference (1 channel versus 8 channels)?

A: The VSC3108YVP-01 operates as a single-channel switch, while the VSC3308YKU provides eight independent channels. This expanded capability does not prevent substitution but may require firmware or control logic adjustments to match the original single-channel operation.

Q: Are there moisture sensitivity differences between these parts?

A: Yes. The VSC3108YVP-01 has MSL 1 (Unlimited), while the VSC3308YKU has MSL 4 (72 Hours). The VSC3308YKU requires stricter moisture control during storage and handling, with a maximum shelf life of 72 hours after bag opening under specified humidity conditions.

Q: Is the supply voltage of the VSC3308YKU compatible with the VSC3108YVP-01 specification?

A: The VSC3308YKU operates at 2.5V nominal, which is within the VSC3108YVP-01 supply range of 2.375V to 2.625V, confirming voltage compatibility.

Q: What certifications apply to both parts?

A: Both the VSC3108YVP-01 and VSC3308YKU are ROHS3 Compliant. The VSC3308YKU additionally carries REACH Unaffected status.