MTFC128GAPALBH-AAT Equivalent & Substitute Parts

Part Overview

The MTFC128GAPALBH-AAT is a 1Tbit NAND Flash memory IC in MMC interface format manufactured by Micron Technology Inc. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. The part operates across an industrial temperature range of -40°C to 105°C and maintains ROHS3 compliance with MSL 3 moisture sensitivity rating.

Substiute Parts

MTFC128GAPALBH-AAT

Micron Technology Inc.In Stock: 1235MTFC128GAPALBH-AAT Datasheet

Current PartRFQ

MTFC128GAZAQJP-AAT

Micron Technology Inc.In Stock: 3265MTFC128GAZAQJP-AAT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MTFC128GAPALBH-AAT is determined by the following critical parameters:

• Memory capacity: 1Tbit (128G x 8 organization)
• Memory technology: FLASH - NAND
• Manufacturer: Micron Technology Inc.
• Operating temperature range: -40°C ~ 105°C
• Compliance certifications: ROHS3, REACH Unaffected
• Moisture sensitivity: MSL 3

The MTFC128GAZAQJP-AAT qualifies as a direct substitute based on matching memory capacity, technology, manufacturer, temperature range, and compliance requirements. The primary distinction lies in the memory interface specification: the substitute transitions from MMC to eMMC protocol with corresponding package format change to 153-VFBGA.

Parameter Comparison

Engineering Selection Recommendations

The MTFC128GAZAQJP-AAT is the designated manufacturer substitute for the obsolete MTFC128GAPALBH-AAT. Both components maintain identical memory capacity, NAND technology, and operating temperature specifications. The substitute carries active product status with confirmed availability, whereas the original part is obsolete.

Both parts satisfy ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for industrial and commercial applications. The MSL 3 rating applies uniformly across both components, requiring equivalent moisture control during storage and assembly.

The transition from MMC to eMMC interface represents a protocol evolution within the same manufacturer's product line. This change necessitates interface-level compatibility verification at the system design stage. The substitute's specified supply voltage range of 2.7V to 3.6V provides the operational envelope for power delivery design.

Frequently Asked Questions (FAQ)

Q: Can MTFC128GAZAQJP-AAT directly replace MTFC128GAPALBH-AAT in existing designs?

A: Direct physical replacement requires interface compatibility assessment. The MMC-to-eMMC protocol transition and package format change from unspecified to 153-VFBGA necessitate PCB layout and firmware evaluation. Memory capacity and electrical specifications remain equivalent.

Q: What is the primary difference between these two parts?

A: The main distinction is the memory interface protocol. MTFC128GAPALBH-AAT uses MMC interface, while MTFC128GAZAQJP-AAT uses eMMC interface. Both maintain 1Tbit capacity and identical operating temperature range.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both components are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for industrial and commercial applications.

Q: What is the significance of the product status difference?

A: MTFC128GAPALBH-AAT is obsolete, indicating discontinued manufacturing and limited availability. MTFC128GAZAQJP-AAT maintains active status with confirmed inventory and ongoing manufacturer support.

Q: Does the MSL rating differ between these parts?

A: No. Both components carry MSL 3 rating with 168-hour moisture sensitivity specification, requiring identical handling and storage protocols.

Q: What supply voltage should be applied to the substitute part?

A: The MTFC128GAZAQJP-AAT operates within 2.7V to 3.6V supply range. System power delivery design must accommodate this specification.