MTFC64GAPALBH-IT
MTFC64GAPALBH-IT - 64GB eMMC 5.1 Industrial NAND | Micron
The Micron MTFC64GAPALBH-IT is a 64 Gbit (64 GB) managed NAND flash memory device integrating an MMC controller and 4x NAND L05B MLC 128Gb die in a 153-ball TFBGA (11.5x13 mm) surface-mount package. The part is JEDEC eMMC 5.1 compliant (JESD84-B51), supports HS400 high-speed interface timing, and operates from VCC 2.7-3.6 V with a dual-voltage VCCQ interface at 1.70-1.95 V or 2.7-3.6 V.
An eMMC (embedded MultiMediaCard) is a managed-NAND package that combines raw MLC/TLC NAND flash with an onboard controller handling wear-leveling, bad-block management, and ECC. eMMC belongs to the managed NAND product family, which sits between raw NAND (requiring an external controller) and UFS (a faster, more advanced managed-NAND interface). The integration of controller + NAND + firmware dramatically simplifies host firmware, allowing even resource-constrained microcontrollers and Linux SoCs to add reliable mass storage with minimal driver development.
Key features of the MTFC64GAPALBH-IT include an operating temperature range of -40C to +85C (industrial grade, indicated by the -IT suffix), HS400 bus interface mode, advanced 12-signal bus features, and an 8-bit data width organized as 8G x 8. The -IT ordering code designates industrial temperature and a specific firmware/feature set optimized for long-life industrial designs rather than consumer or automotive.
Architecturally, the device embeds a MultiMediaCard controller that arbitrates access to four 128 Gb MLC NAND dice behind a standard MMC bus, exposing boot partitions, RPMB, and user-area partitions to the host. The controller also implements background operations like garbage collection and wear-leveling, offloading these from the application processor. The HS400 interface mode pushes the bus to 200 MHz DDR, achieving sequential read speeds substantially higher than legacy HS200 mode.
Typical applications include industrial IoT gateways, factory automation HMIs, point-of-sale terminals, medical instrumentation data loggers, and Linux-based single-board computers. The 64 GB capacity is well-suited to storing operating system images, application data, and multimedia assets in a compact, soldered-down footprint. Designers should note the power-loss protection guidance from Micron application notes, as sudden VCC collapse during write operations can cause data corruption if decoupling and write-abort firmware handling are inadequate.
When laying out the PCB, place the MTFC64GAPALBH-IT on a clean inner or outer ground plane with the VCCQ decoupling capacitors within 2 mm of the balls. Avoid routing noisy switching signals under the package and follow Micron's reference layout for the 153-ball TFBGA escape. The -IT grade's wide temperature range enables deployment in outdoor enclosures, but the design must still account for the thermal derating curve of the MLC NAND endurance at high temperature.
This page synthesizes distributor pricing, drop-in alternatives, application companion parts, and design notes not found in the manufacturer datasheet alone, providing engineers with a one-stop reference for sourcing, designing, and qualifying the MTFC64GAPALBH-IT in production.
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