MT53D512M32D2NP-046 - 16Gbit LPDDR4 2133MHz DRAM | Micron
MPN: MT53D512M32D2NP-046 β End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $17.2 | $172.00 |
| 100 | $15.8 | $1,580.00 |
| 500 | $14.6 | $7,300.00 |
| 1,000 | $13.4 | $13,400.00 |
Drop-in alternatives for MT53D512M32D2NP-046 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
MT53D512M32D2NP-046 WT:E
β Drop-Inπ Reference alternative (not in catalog)
MT53D512M32D2NP-046 AIT:D
β Drop-Inπ Reference alternative (not in catalog)
MT53D512M32D2NP-046 AUT:D
β Drop-Inπ Reference alternative (not in catalog)
MT53E512M32D2NP-046 WT:E
β Drop-Inπ Reference alternative (not in catalog)
MT53E512M32D2NP-046 WT:F
β Drop-Inπ Reference alternative (not in catalog)
MT53D512M32D2NP-046 Maximum Ratings & Electrical Characteristics
| Memory Type | SDRAM - Mobile LPDDR4 |
| Memory Size | 16 Gbit |
| Organization | 512M x 32 |
| Clock Frequency / Data Rate | 2.133 GHz |
| Supply Voltage (VDD) | 1.1 V |
| Interface | Parallel, LPDDR4 |
| Memory Format | DRAM |
| Package | 200-WFBGA (10 mm x 14.5 mm) |
| Mounting Type | Surface Mount |
| Configuration | NP (single-die planar) |
| Speed Grade | -046 |
| Grade | Commercial (WT); automotive variants AIT/AUT available |
| Packaging | Tray; Tape & Reel (TR) variants |
| Lifecycle Status | Obsolete per Micron obsolete part catalog - migrate to MT53E LPDDR4X |
MT53D512M32D2NP-046 200-wfbga (10 mm x 14.5 mm) Pin Configuration Guide
Complete pinout information for MT53D512M32D2NP-046 (200-wfbga (10 mm x 14.5 mm) 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 MT53D512M32D2NP-046.
Refer to the datasheet for full pin configuration.
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
MT53D512M32D2NP-046 is suitable for 6 applications: Smartphone & Tablet Main Memory, Automotive Infotainment & Navigation, Networking & Communication Appliances, Industrial Embedded Computing, ADAS Sensor Fusion Platforms, Consumer Smart Home & IoT Hubs.
Smartphone & Tablet Main Memory
The MT53D512M32D2NP-046 was designed primarily as main system memory for mobile SoCs, where its 16 Gbit density, 32-bit bus, and 2133 MHz data rate feed application processors without saturating the LPDDR4 channel. The 1.1 V core supply and LPDDR4 self-refresh and deep power-down modes minimize standby drain, which is the dominant memory power term in always-on mobile devices. The 200-WFBGA 10 x 14.5 mm footprint fits typical smartphone PCB areas next to the SoC with short fly-by CA routing. In this role the memory typically runs BL16 bursts at the processor's maximum supported frequency, and dynamic frequency scaling lets the OS drop to a low clock during idle screens. Because the MT53D family is transitioning to MT53E LPDDR4X, new smartphone designs should qualify the LPDDR4X successor for its roughly 40-50 percent lower I/O power.
Recommended
Automotive Infotainment & Navigation
The AIT:D and AUT:D automotive suffixes of the MT53D512M32D2NP-046 target in-vehicle infotainment (IVI), navigation head units, and digital clusters, where 16 Gbit supports map rendering and multi-display graphics pipelines. Per Xecor and Mouser listings, these variants combine the same 512M x 32, 2133 MHz electrical specification as the commercial part with automotive qualification, making them drop-in on the identical 200-WFBGA footprint when a program needs an AEC-grade memory path. In IVI designs the LPDDR4 typically pairs with an automotive SoC's integrated DDR controller, with ODT and drive-strength settings tuned across the -40C to +105C ambient envelope. System designers must budget for sustained bandwidth during reverse-camera overlay plus navigation rendering, which the 32-bit bus at 2133 MHz satisfies for mid-tier platforms. Migration to the MT53E LPDDR4X automotive family is recommended for new platforms.
Recommended
Networking & Communication Appliances
Enterprise Wi-Fi access points, small-cell base stations, and edge routers use 16 Gbit LPDDR4 as packet-buffer and control-plane memory, where the MT53D512M32D2NP-046's 2.133 GHz rate sustains line-rate forwarding tables and deep packet queues. The 1.1 V supply keeps board-level power within the thermal budget of fanless enclosures, and the 32-bit organization matches the native memory controller width of common networking SoCs. In these designs the memory runs continuously at moderate utilization, so self-refresh entry between bursts provides measurable system-level energy savings versus DDR3L predecessors. The compact 200-WFBGA layout allows placement close to the SoC, shortening DQS strobe traces and improving timing margin at full speed. Availability caveat: source WT:E TR stock while it lasts and qualify the MT53E successor, since MT53D suffixes are appearing in Micron's obsolete catalog.
Recommended
Industrial Embedded Computing
Industrial HMIs, edge-AI gateways, and machine-vision controllers deploy the MT53D512M32D2NP-046 as main memory where 16 Gbit accommodates frame buffers for camera pipelines and local model inference. The NP single-die configuration gives a predictable signal-integrity profile for two-to-four-layer boards typical of industrial hardware, and the 1.1 V rail integrates cleanly with mainstream PMICs that offer dedicated LPDDR4 rails. The 200-WFBGA 10 x 14.5 mm package withstands vibration better than socketed DIMM solutions, important on factory floors and mobile machinery. Thermal design is straightforward because LPDDR4 dissipation at moderate frequencies stays within a few watts, but conformal-coated environments require attention to BGA land-pattern cleaning and AEC-Q006-style tin-whisker mitigation through matte-tin finishes. Validate ODT and drive strength across the full industrial temperature span before release.
Recommended
ADAS Sensor Fusion Platforms
Advanced driver-assistance domains - front camera, radar fusion, and surround-view ECUs - use LPDDR4 like the MT53D512M32D2NP-046 to buffer multiple high-resolution sensor streams before the perception SoC processes them. The 2133 MHz data rate and 512M x 32 organization provide the burst bandwidth needed for 8 MP camera frame ingestion, while the 1.1 V operation limits power dissipation inside sealed, fanless ADAS enclosures. The AUT:D automotive suffix provides the qualification path required by Tier-1 programs, on the same 200-WFBGA footprint as the commercial part, so a single PCB supports both commercial prototype and automotive build phases. Designers should reserve spare net classes for the MT53E LPDDR4X migration, since Micron's MT53D-to-MT53E transition is documented for 2026 and last-time-buy windows on AIT/AUT suffixes close earlier than commercial ones.
Recommended
Consumer Smart Home & IoT Hubs
Video doorbells, smart displays, and NVR-class IoT hubs use the MT53D512M32D2NP-046 where 16 Gbit supports local video analytics and multi-stream recording without cloud dependency. The LPDDR4 interface's low quiescent current suits battery-backed and always-listening devices, and self-refresh keeps resume-from-standby latency in milliseconds for responsive user interfaces. The compact 200-WFBGA (10 x 14.5 mm) package fits the dense PCBs of camera modules and wall-panel products. For cost-optimized builds, system designers often run the memory slightly below its 2133 MHz maximum to reduce I/O power with negligible user-visible performance loss. Because remaining MT53D stock is broker-sourced in many channels, IoT manufacturers planning multi-year production should dual-qualify the MT53E512M32D2NP-046, which drops onto the same land pattern with a firmware-level init update.
Recommended
Recommended Products Summary
Engineering reference data for MT53D512M32D2NP-046 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | MT53D512M32D2NP-046 WT:E | MT53D512M32D2NP-046 AIT:D | MT53E512M32D2NP-046 WT:E | MT53E512M32D2NP-046 WT:F |
|---|---|---|---|---|---|
| Brand | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology |
| Package | 200-WFBGA (10x14.5 mm) | 200-WFBGA (10x14.5 mm) - same | 200-WFBGA (10x14.5 mm) - same | 200-WFBGA (10x14.5 mm) - same | 200-WFBGA (10x14.5 mm) - same |
| Memory Density | 16 Gbit (512M x 32) | 16 Gbit (512M x 32) | 16 Gbit (512M x 32) | 16 Gbit (512M x 32) | 16 Gbit (512M x 32) |
| Data Rate | 2133 MHz (-046) | 2133 MHz | 2133 MHz | 2133 MHz | 2133 MHz |
| Memory Interface | LPDDR4 (1.1 V VDDQ) | LPDDR4 (1.1 V VDDQ) | LPDDR4 (1.1 V VDDQ) | LPDDR4X (lower VDDQ) | LPDDR4X (lower VDDQ) |
| Grade / Qualification | Commercial (WT) | Commercial (WT) | Automotive infotainment (AIT) | Commercial (WT) | Commercial (WT), newer revision |
| Lifecycle Status | Obsolete / legacy (Micron obsolete catalog) | Active but EOL-transitioning | EOL-transitioning | Active (recommended successor) | Active (recommended successor) |
| Franchise Stock (as of 2026-09-04) | Broker channels primarily | DigiKey - ships today | Mouser - listed | DigiKey - ships today | Mouser - ships today |
Key Differentiators
- Automotive-qualified same-die variants exist (vs MT53E512M32D2NP-046 WT:E)
- LPDDR4 1.1 V interface for legacy controller compatibility (vs MT53E512M32D2NP-046 WT:F)
- Higher supply risk than the successor (vs MT53E512M32D2NP-046 WT:E)
Design Notes
At the -046 grade's 2133 MHz data rate, the LPDDR4 timing budget is tight: route the CA bus in strict fly-by topology with per-ball length matching, and keep DQ/DM/DQS traces within datasheet skew windows. Simulate the full topology (SoC driver ODT, trace impedance, DRAM ODT) across fast/typical/slow corners before finalizing the stack-up. Verify VREFCA and VREFDQ decoupling with dedicated local capacitors, because reference-voltage bounce directly eats eye margin on 200-WFBGA packages where pin access is limited to via-in-pad fanout.
Power the device from a dedicated LPDDR4 PMIC rail at 1.1 V for VDD/VDDQ, following the rail sequencing requirements of the LPDDR4 JEDEC interface. Estimated: at moderate utilization (roughly 30 percent bus activity at 2133 MHz), DRAM power typically stays within 1-2 W, but validate with vendor power models for your actual workload. The MT53E LPDDR4X successor lowers VDDQ substantially, so if your design is I/O-power-bound, migration cuts memory I/O power significantly - factor this into thermal and battery budgets for new platforms.
The MT53D LPDDR4 family is appearing in Micron's obsolete part catalog, so do not assume uninterrupted supply: verify suffix codes carefully, since WT (commercial), ES (engineering sample), and AIT/AUT (automotive) variants differ in qualification and long-term commitments, and ES parts must never ship in production. Before releasing a new BOM, run a last-time-buy analysis and start MT53E LPDDR4X qualification in parallel - the identical 200-WFBGA footprint makes the hardware change minimal, but controller init firmware and VDDQ regulation require re-validation.
Use via-in-pad fanout under the 200-ball WFBGA with a 0.35-0.4 mm ball pitch-compatible land pattern per the Micron mechanical drawing. Reserve a continuous ground reference plane under all memory nets and place VDD/VDDQ bulk capacitance plus multiple 0.1 uF ceramics as close as the fanout allows. For automotive suffixes (AIT/AUT), follow the stiffer cleanliness and AEC-class assembly requirements; otherwise the footprint and layer stack-up recommendations are identical to the commercial WT part.
Compliance Information
Compliance status not stated in retrieved distributor snippets; verify against the official Micron datasheet and product page. AEC-Q100 field marked not_applicable pending confirmation - the AIT/AUT automotive suffixes imply automotive qualification per distributor descriptions.
