MT53D1024M32D4DT-046 - 32Gbit LPDDR4 DRAM 2.133GHz | Micron
Артикул: MT53D1024M32D4DT-046 ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $27.98 | $27,98 |
| 10 | $26.1 | $261,00 |
| 100 | $24.35 | $2.435,00 |
| 500 | $22.8 | $11.400,00 |
| 1.000 | $21.15 | $21.150,00 |
MT53D1024M32D4DT-046 Обзор
LPDDR4 (Low Power Double Data Rate 4) is a JEDEC-defined class of synchronous dynamic RAM optimized for mobile, embedded, and battery-powered systems. Within the memory hierarchy, LPDDR4 sits in the DRAM family alongside DDR4 and GDDR; its defining trait is a low-voltage interface (1.1V VDD2/VDDQ core and I/O rails for LPDDR4 operation) and power-saving features such as deep power-down, per-bank refresh, and low-power self-refresh. LPDDR4 is the dominant main-memory technology in smartphones, tablets, automotive infotainment, and edge-AI compute modules.
Key features of the MT53D1024M32D4DT-046 include 32Gbit density in a single die, a 32-bit wide data bus, 2133 MHz clock operation (4266 MT/s), a built-in temperature sensor, auto precharge, write leveling, ZQ calibration, asynchronous reset, and data mask functionality. The WT:D grade of this part supports -40C to +95C operation, while AAT:D variants extend to +105C for automotive and industrial environments.
Architecturally, the device uses an 8n-prefetch DRAM core with dual-channel operation, supporting burst lengths of 16 and on-the-fly access modes. The unified LPDDR4/LPDDR4X die design means the same silicon can run at 1.1V VDDQ (LPDDR4 mode) or 0.6V VDDQ (LPDDR4X mode), allowing board designers to future-proof layouts for lower-power LPDDR4X migrations.
Typical applications include smartphone and tablet main memory, automotive infotainment and ADAS domains, edge-AI compute modules, industrial gateways, and networking equipment where high bandwidth per watt is critical.
Design consideration: LPDDR4 fly-by routing requires length-matched 4-layer-plus PCB stacks with on-die termination (ODT) tuning; always validate controller compatibility for the specific speed bin (-046 = 2133 MHz).
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Аналоги без доработки для MT53D1024M32D4DT-046 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с MT53D1024M32D4DT-046 (тот же форм-фактор и посадочное место) — отличается по Organization, Package, Memory Type, Features, Interface.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
MT53D1024M32D4DT-046 AUT:D
✅ Прямая замена✓ В наличии
$29.75 / шт.
Открыть даташит →MT53D1024M32D4DT-046 AAT:D
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MT53D1024M32D4DT-046 AIT:D
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MT53D1024M32D4DT-053 WT:D
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MT53D512M32D2DS-053 WT:D
✅ Прямая замена✓ В наличии
$6.05 / шт.
Открыть даташит →MT53D1024M32D4DT-046 Максимальные параметры и электрические характеристики
| Тип памяти | SDRAM - Mobile LPDDR4 |
| Размер памяти | 32 Gbit (4 GB) |
| Организация памяти | 1G x 32 |
| Clock Frequency | 2.133 GHz (4266 MT/s) |
| Интерфейс | LPDDR4 (unified LPDDR4/LPDDR4X die) |
| Supply Voltage VDD2/VDDQ | 1.1 V (LPDDR4 mode) |
| LPDDR4X VDDQ | 0.60 V (LPDDR4X mode) |
| Корпус | 200-VFBGA (10 mm x 14.5 mm) |
| Тип монтажа | Surface Mount |
| Особенности | Built-in temperature sensor, auto precharge, write leveling, ZQ calibration, asynchronous reset, data mask |
| Operating Temperature (WT:D) | -40C to +95C |
| Operating Temperature (AAT:D) | -40C to +105C |
| Grade | WT:D (standard), AAT:D (automotive/industrial), AIT:D (automotive) |
| Access Type | Synchronous, 8n prefetch, burst length 16 |
| Статус RoHS | Compliant |
| Auto Precharge | Yes |
| Refresh | Self-refresh with per-bank refresh support |
Руководство по цоколевке MT53D1024M32D4DT-046 в корпусе 200-vfbga (10 mm x 14.5 mm)
Цоколевка для MT53D1024M32D4DT-046 (корпус 200-vfbga (10 mm x 14.5 mm)). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для MT53D1024M32D4DT-046.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
MT53D1024M32D4DT-046 подходит для 6 применениеs: Smartphone and Tablet Main Memory, Automotive Infotainment and Cockpit, Edge AI and Vision Processing Modules, Industrial Gateways and Edge Servers, Networking and Communication Equipment, Test and Measurement Instrumentation.
Smartphone and Tablet Main Memory
The MT53D1024M32D4DT-046's 32Gbit density and 4266 MT/s data rate make it a flagship-class main memory for smartphones and tablets, where it serves as the unified memory for application processors. Its LPDDR4 1.1V VDDQ interface, deep power-down modes, and per-bank refresh reduce standby drain in always-on mobile devices, while the built-in temperature sensor enables thermal-aware refresh control. The 1G x 32 single-die organization simplifies PoP-stacked or discrete BOM builds, and the unified LPDDR4/LPDDR4X die lets a product roadmap drop to 0.6V VDDQ without a board redesign.
Рекомендуется
Automotive Infotainment and Cockpit
In automotive cockpit domain controllers, the MT53D1024M32D4DT-046 AAT:D grade operates from -40C to +105C, matching the ambient profile of head-unit and cluster electronics behind the windshield. The 4266 MT/s bandwidth sustains multiple simultaneous displays, navigation rendering, and audio processing, while the asynchronous reset and built-in temperature sensor support ISO 26262-aligned diagnostic architectures. Because LPDDR4 fly-by topology tolerates the longer traces common in automotive PCBs, this part integrates cleanly with automotive SoCs; designers must still derate timing for the +105C corner and confirm the AT-grade qualification with Micron.
Рекомендуется
Edge AI and Vision Processing Modules
Edge-AI compute modules (camera analytics, robotics perception) demand high memory bandwidth per watt, and the MT53D1024M32D4DT-046 delivers 4266 MT/s across a 32-bit bus while idling in low-power self-refresh between inference bursts. The 32Gbit (4 GB) capacity holds neural-network weights and frame buffers for multi-camera pipelines, and the data-mask feature simplifies partial writes to tensor buffers. In the AAT:D grade, operation to +105C suits sealed industrial enclosures with no forced airflow, and ZQ calibration maintains signal integrity as module temperature swings across the industrial range.
Рекомендуется
Industrial Gateways and Edge Servers
Industrial IoT gateways use the MT53D1024M32D4DT-046 as packet-buffer and application memory for SoCs such as ARM-based network processors, where its 4 GB capacity absorbs burst traffic between wired and wireless interfaces. The 2133 MHz clock provides headroom for protocol stacks and local analytics, while self-refresh with per-bank granularity keeps standby power low for battery-backed nodes. WT:D's -40C to +95C range covers most unconditioned enclosures; select the AAT:D grade for +105C environments such as motor cabinets, and implement periodic ZQ calibration across the temperature sweep to preserve eye margins on long fly-by traces.
Рекомендуется
Networking and Communication Equipment
In routers, switches, and 5G small-cell equipment, the MT53D1024M32D4DT-046 buffers packet queues and serves as run-time memory for network processors, exploiting its 32-bit bus and 4266 MT/s rate to sustain line-rate forwarding with burst-length-16 transactions. Auto precharge reduces command overhead in random-access patterns typical of packet buffers, and the asynchronous reset supports rapid recovery after watchdog events. Designs validated at the -046 speed bin should budget AC timing margin for high ambient inlet temperatures common in telecom racks, and the built-in temperature sensor enables firmware-driven refresh-rate scaling.
Рекомендуется
Test and Measurement Instrumentation
Oscilloscopes, protocol analyzers, and logic analyzers require deep capture memory with deterministic latency, and the MT53D1024M32D4DT-046's 32Gbit capacity stores long waveform or trace records while its 4266 MT/s bandwidth keeps pace with high-throughput acquisition front ends. Data mask allows partial updates to capture buffers without read-modify-write cycles, and ZQ calibration maintains output impedance accuracy across lab temperature changes. The unified LPDDR4/LPDDR4X die gives instrument makers a two-generation supply roadmap on one footprint, and the AAT:D grade supports portable instruments used in hot field environments to +105C.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для MT53D1024M32D4DT-046 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | MT53D1024M32D4DT-046 AUT:D | MT53D1024M32D4DT-046 AAT:D | MT53D1024M32D4DT-053 WT:D | MT53D512M32D2DS-053 WT:D |
|---|---|---|---|---|---|
| Package | 200-VFBGA (10x14.5 mm) | 200-VFBGA (10x14.5) - same | 200-VFBGA (10x14.5) - same | 200-VFBGA (10x14.5) - same | 200-VFBGA - same family footprint |
| Brand | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology |
| Memory Size | 32 Gbit (4 GB) | 32 Gbit | 32 Gbit | 32 Gbit | 16 Gbit |
| Organization | 1G x 32 | 1G x 32 | 1G x 32 | 1G x 32 | 512M x 32 |
| Supply Voltage (VDDQ, LPDDR4) | 1.1 V | 1.1 V | 1.1 V | 1.1 V | 1.1 V |
| Automotive Grade | No (WT:D commercial) | Yes (AUT extended lifecycle) | Yes (AT automotive) | No | No |
Ключевые отличия
- Unified LPDDR4/LPDDR4X die on one footprint (против MT53E1G32D2FW-046)
- Automotive temperature coverage in same footprint (против MT53D1024M32D4DT-053 WT:D)
- Top-bin speed within the family (против MT53D512M32D2DS-053 WT:D)
Заметки по проектированию
LPDDR4 fly-by routing at 4266 MT/s requires length matching within tight skew windows per data-byte lane (DQ/DQS/DM groups) and command/address fly-by termination at the last device. Simulate ODT settings (on-die termination) against your trace impedance (typically 40-50 ohm) and re-run eye-margin tests across the -40C to +95C (or +105C for AAT:D) temperature range. Micron's LPDDR4 design guides recommend referencing all routing to a solid ground plane and keeping the controller-to-DRAM span short enough for the -046 speed bin.
The unified LPDDR4/LPDDR4X die runs VDD2/VDDQ at 1.1V in LPDDR4 mode and can support 0.60V VDDQ in LPDDR4X mode per the Micron datasheet. Design the PMIC rails as independently switchable (or LPDDR4X-ready) so a future firmware-driven transition to LPDDR4X cuts I/O power roughly 45% without a PCB respin. Budget core-current headroom for refresh bursts; peak IDD during all-bank refresh is the worst-case envelope for your 1.1V regulator sizing.
Do not assume drop-in interchange across vendors or die generations: Micron's official successor MT53E1G32D2FW-046 shares the 200-ball package but drops VDDQ from 1.1V to 0.6V, and the Olimex LPDDR4 case shows designs needing schematic notes and firmware changes on substitution. Also verify speed-bin firmware: a controller tuned for the -053 bin will fail at the -046 (2133 MHz) timing. Always re-run memory training/calibration after any die or grade change.
Use the official Micron datasheet ball map when creating the 200-VFBGA footprint - secondary aggregator ball maps have been found inaccurate for LPDDR4 address/data assignments. Place the VFBGA's VSS ball field over a dense via array to the ground plane for thermal and return-path integrity. Estimated: with typical LPDDR4 operation the die dissipates on the order of hundreds of milliwatts, so a 4-layer stack with solid planes is normally sufficient without dedicated heatsinking, but confirm with your IDD profile.
Информация о соответствии
RoHS compliance per DigiKey listing for the WT:D grade. AEC-Q100 qualification maps to Micron's automotive grade suffixes (AT) rather than the standard JEDEC designation; verify the formal qualification level with Micron for automotive programs. REACH, halogen-free, and conflict-minerals declarations must be requested from Micron's latest product environmental report.
