LPC47M107S-MS Equivalent & Substitute Parts

Part Overview

The LPC47M107S-MS is a specialized interface IC manufactured by Microchip Technology, designed for LPC interface applications. This component is packaged in a 100-BQFP (14x20mm) surface mount configuration with a supply voltage of 3.3V. The product is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

LPC47M107S-MS

Microchip TechnologyIn Stock: 1366LPC47M107S-MS Datasheet

Current PartRFQ

NCT5532D

Nuvoton Technology CorporationIn Stock: 3374NCT5532D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LPC47M107S-MS is determined by the following critical parameters:

• Interface Type: LPC interface compatibility is mandatory
• Category: Specialized interface IC functionality
• Mounting Type: Surface mount requirement
• RoHS Compliance: ROHS3 Compliant status
• MSL Rating: 3 (168 Hours) moisture sensitivity level

The NCT5532D from Nuvoton Technology Corporation qualifies as a substitute based on matching interface type (LPC), category (Interface), mounting type (Surface Mount), RoHS compliance (ROHS3), and MSL rating (3, 168 Hours). Note that the NCT5532D operates in an active product status and is available in a 64-LQFP (7x7mm) package configuration, which differs from the original 100-BQFP package.

Parameter Comparison

Engineering Selection Recommendations

The NCT5532D is available as an active product from Nuvoton Technology Corporation with current inventory of 3300 pieces. Both components maintain ROHS3 compliance and identical MSL ratings, supporting equivalent environmental and regulatory requirements. The primary consideration for selection is the package footprint difference: the NCT5532D uses a smaller 64-LQFP (7x7mm) package compared to the original 100-BQFP (14x20mm) configuration. PCB layout redesign may be required to accommodate this package change.

Frequently Asked Questions (FAQ)

Q: Can the NCT5532D directly replace the LPC47M107S-MS without PCB modifications?

A: The NCT5532D shares the same LPC interface type, surface mount technology, and compliance certifications. However, the package footprint differs significantly (64-LQFP 7x7mm versus 100-BQFP 14x20mm), requiring PCB layout redesign and pin mapping verification.

Q: What is the primary reason for seeking a substitute for the LPC47M107S-MS?

A: The LPC47M107S-MS is classified as obsolete. The NCT5532D provides an active product alternative with equivalent interface functionality and compliance status.

Q: Are there any voltage supply differences between these components?

A: The LPC47M107S-MS specifies 3.3V supply voltage. The NCT5532D does not have a specified voltage parameter in the provided data. Voltage compatibility must be verified through detailed datasheets before implementation.

Q: Do both components meet the same environmental and regulatory standards?

A: Both components are ROHS3 compliant and carry MSL rating 3 (168 Hours), meeting equivalent environmental and moisture sensitivity requirements.