MAS0901 - SATA 6Gb/s SSD Controller | Maxio
MPN: MAS0901 ✗ End of Life| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
MAS0901 Overview
A solid-state drive controller is the central semiconductor inside an SSD. It coordinates communication between a host computer through SATA and nonvolatile NAND flash storage. Within the product hierarchy, the MAS0901 is an SSD controller, a storage semiconductor, and a data-processing IC. Its SATA link supplies command and data transfer functions, while its NAND-management and Agile ECC functions help maintain data integrity as NAND structures evolve.
The principal verified capabilities are a SATA 6 Gb/s interface, support for 2D/3D MLC, TLC, and QLC NAND, and a maximum stated SSD capacity of 2 TB. The manufacturer page identifies the related MAS0901-C as a DRAM SSD controller family member designed for mainstream high-performance PC client SSDs. The independent technical PDF associates MAS0901 with DRAM-based SATA SSDs and states that Agile ECC provides advanced correction and adaptive functions.
Typical MAS0901 use cases include SATA client SSDs, desktop and notebook storage upgrades, edge-computing storage, and cost-sensitive consumer systems. NAND qualification remains essential because controller firmware, flash timing, ECC behavior, and power rails must match the selected NAND package. The verified material says compatible 3D NAND is broad, but it does not provide a definitive NAND compatibility list.
A critical design step is obtaining the official package drawing, pin definitions, electrical limits, reference firmware, and validation guidance before PCB release. Because those documents are not available in the supplied data, engineers should not infer a footprint or assume that a MAS0902-family device is pin-to-pin compatible.
This page consolidates the verified SATA, NAND, ECC, and capacity information while explicitly identifying missing electrical, mechanical, lifecycle, and pricing data. It also separates documented capabilities from unverified drop-in alternatives, preventing an SSD-controller substitution from being treated as safe without package and firmware validation.
Drop-in alternatives for MAS0901 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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No drop-in alternatives available for this product.
Request AlternativesMAS0901 Maximum Ratings & Electrical Characteristics
| Product Type | SATA SSD Controller |
| SATA Specification | SATA 3.2 |
| Maximum SATA Interface Rate | 6 Gb/s |
| Supported NAND Types | 2D/3D MLC, TLC, QLC |
| Maximum Stated SSD Capacity | 2 TB |
| ECC Technology | Agile ECC with adaptive functionality |
| Target SSD Segment | High-performance PC client and edge-computing SSD |
| Controller Architecture | DRAM-based SATA SSD controller |
MAS0901 standard Pin Configuration Guide
Pin configuration for MAS0901 (standard package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for MAS0901.
Refer to the datasheet for full pin configuration.
Typical Applications
MAS0901 is suitable for 6 applications: Desktop SATA Client SSD, Notebook Storage Upgrade, Edge-Computing SSD, Consumer 2 TB SATA SSD, DRAM-Cached SATA Storage, NAND-Convertible SSD Platform.
Desktop SATA Client SSD
The MAS0901 fits a desktop SATA client SSD because the verified sources identify it as a high-performance PC-client controller with a SATA 6 Gb/s interface. Its Agile ECC architecture and support for 2D/3D MLC, TLC, and QLC NAND provide a foundation for designs spanning multiple flash types. The stated maximum SSD capacity is 2 TB, making the platform relevant to mainstream client storage, although sustained speed still depends on NAND channels, DRAM configuration, firmware, and thermal design. Production qualification must use the exact NAND and DRAM selected for the drive.
Notebook Storage Upgrade
MAS0901 is suitable for evaluation in notebook SATA storage because it targets high-performance PC client SSDs and communicates through the established 6 Gb/s SATA interface. A notebook implementation would need low-power behavior, reliable thermal operation, and validated NAND/DRAM support, but none of those electrical or environmental values is supplied here. Engineers must obtain reference power states, package data, signal-integrity guidance, and firmware before adapting the controller to a compact 2.5-inch or M.2 SATA design.
Edge-Computing SSD
The MAS0901 technical PDF explicitly associates the controller with edge-computing SSDs, while its 6 Gb/s SATA link and Agile ECC functions address command handling and NAND reliability. This fit does not imply industrial qualification: the supplied sources provide no temperature range, shock rating, endurance target, or lifecycle commitment. An edge product should therefore qualify the complete SSD for its enclosure, workload, power-loss behavior, and environmental requirements rather than relying only on controller-family targeting language.
Consumer 2 TB SATA SSD
MAS0901 can be considered for a consumer SATA SSD up to the stated 2 TB maximum because the verified market summary explicitly gives that capacity ceiling. Supporting multiple NAND types helps designers evaluate 2D/3D MLC, TLC, and QLC configurations, while Agile ECC supplies adaptive error-correction functions. Capacity availability is not uniform across every firmware or flash combination, so engineers must confirm address mapping, spare-area overhead, NAND-channel population, and wear-leveling allocation with Maxio before freezing the bill of materials.
DRAM-Cached SATA Storage
The verified technical PDF classifies MAS0901 within a DRAM SATA controller series, distinguishing it from the separately reported DRAM-less MAS0902. This makes MAS0901 relevant to SSDs where external DRAM-assisted data management and mapping are part of the design. The provided data does not disclose the DRAM interface, supported density, timing, topology, power state, or package connections. Those details are prerequisites for schematic capture and must come from an official Maxio design package.
NAND-Convertible SSD Platform
The claimed support for 2D/3D MLC, TLC, and QLC gives MAS0901 potential value in an SSD platform intended to transition among NAND types. Agile ECC's adaptive behavior is particularly relevant as NAND geometries and error characteristics change. Nevertheless, the broad compatibility statement does not provide a qualified flash list or timing table. Each NAND option must pass controller firmware qualification, power-loss testing, wear validation, read-reclaim testing, and temperature coverage before commercial release.
Engineering reference data for MAS0901 — comparison, design guidance, and compliance information.
Selection Guide
Design Notes
Do not treat MAS0901 as a drop-in replacement candidate solely because another controller also supports SATA 6 Gb/s. The verified material does not disclose a package, pinout, voltage rails, NAND channels, DRAM interface, or firmware support. Before schematic or PCB release, obtain the current Maxio reference design and compare every power, ground, signal, NAND, and DRAM connection. A protocol-compatible controller can still require a different PCB and entirely different validation.
SATA 6 Gb/s, NAND data paths, and DRAM signaling require reference-controlled routing and validation; however, the supplied data contains no pin assignments, impedance targets, trace lengths, topology diagrams, or layout guidance. Do not infer these values from similar SSD controllers. Use Maxio's official reference PCB and design guide when available, preserve the documented layer stack and topology, and run signal-integrity simulations across production NAND and DRAM configurations.
The MAS0901 power rails and current limits are unavailable in the supplied sources, so a power tree cannot be designed safely from this page. Before schematic release, obtain the controller power-up sequence, rail voltages, current budgets, ramp limits, sleep behavior, and decoupling recommendations. Validate those requirements against NAND and DRAM power states, especially during reset, error recovery, wear leveling, garbage collection, and unexpected power loss.
Broad NAND-type support must be demonstrated with the exact production flash rather than assumed from family-level compatibility. Agile ECC may adapt to changing NAND behavior, but firmware, ECC settings, page size, bus width, timing, and spare-cell strategy remain unknown. Run read, write, program-disturb, retention, data-integrity, and power-fail tests on every NAND configuration planned for production, using Maxio-approved firmware and qualification procedures.
Compliance Information
The supplied sources do not contain verified compliance declarations for MAS0901. No RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals claim is inferred.