NCT6627UD Equivalent & Substitute Parts

Part Overview

The NCT6627UD is a specialized interface controller IC manufactured by Nuvoton Technology Corporation in a 128-LQFP package. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system support and new design implementations. The part operates at 3.3V supply voltage and is designed for controller interface applications. Due to its obsolete status, sourcing alternatives from the active product portfolio is necessary for production continuity.

Substiute Parts

NCT6627UD

Nuvoton Technology CorporationIn Stock: 1959NCT6627UD Datasheet

Current PartRFQ

NCT6106D

Nuvoton Technology CorporationIn Stock: 8285NCT6106D Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the NCT6627UD is determined by strict alignment of the following critical parameters:

• Package configuration: 128-LQFP (14x14) form factor for PCB compatibility
• Supply voltage: 3.3V operation
• Mounting type: Surface Mount technology
• Regulatory compliance: ROHS3 Compliant, REACH Unaffected status
• Moisture sensitivity: MSL 3 (168 Hours) handling requirements
• Manufacturer: Nuvoton Technology Corporation product line

The NCT6106D meets all specified parameters and is designated as the manufacturer-recommended substitute. This part maintains identical electrical and mechanical characteristics while offering active product status for long-term availability.

Parameter Comparison

Engineering Selection Recommendations

The NCT6627UD is obsolete and no longer in active production. The NCT6106D is the manufacturer-recommended substitute and is currently in active production status with 8197 pieces available in inventory. Both parts share identical electrical specifications, package configuration, and regulatory compliance certifications. Selection of the NCT6106D ensures compatibility with existing PCB designs while providing access to current manufacturing and long-term supply chain stability. The active product status of the NCT6106D supports both new designs and legacy system support requirements.

Frequently Asked Questions (FAQ)

Q: Can the NCT6106D be used as a direct replacement for the NCT6627UD?

A: Yes. Both parts are identical in package type (128-LQFP), supply voltage (3.3V), mounting configuration (Surface Mount), and regulatory compliance (ROHS3, REACH Unaffected). The NCT6106D is the manufacturer-designated substitute.

Q: What is the primary reason for substitution?

A: The NCT6627UD is classified as obsolete. The NCT6106D maintains active product status, ensuring continued availability and manufacturing support.

Q: Are there any handling or storage differences between these parts?

A: Both parts share identical Moisture Sensitivity Level (MSL 3, 168 Hours) requirements. Storage and handling procedures remain unchanged during substitution.

Q: Does the NCT6106D require PCB layout modifications?

A: No. The 128-LQFP (14x14) package footprint is identical for both parts. Existing PCB designs require no physical modifications.

Q: What compliance certifications apply to the NCT6106D?

A: The NCT6106D is ROHS3 Compliant, REACH Unaffected, and classified under ECCN EAR99, matching the certification profile of the NCT6627UD.