EDB1332BDBH-1DAUT-F-D - 1Gbit LPDDR2 533MHz | Micron
MPN： EDB1332BDBH-1DAUT-F-D ✓ 啟用中| 數量 | 單價 | 小計 |
|---|---|---|
| 1 | $12.54 | $12.54 |
| 10 | $9.4 | $94.00 |
| 100 | $6.27 | $627.00 |
| 500 | $4.18 | $2,090.00 |
| 1,000 | $2.16 | $2,160.00 |
EDB1332BDBH-1DAUT-F-D 概覽
LPDDR2 SDRAM is a memory class derived from the DDR SDRAM family, optimized for mobile and embedded applications. As part of the DRAM -> SDRAM -> mobile memory hierarchy, LPDDR2 uses a parallel interface, low core voltage, and power-saving features such as partial-array self-refresh and deep power-down modes, making it a staple power-management-conscious choice for battery-operated and thermally constrained designs alongside application processors and SoCs.
Key features include the 1 Gbit density in a wide 32-bit bus organization, a 533 MHz clock rate delivering substantial bandwidth for mid-range embedded applications, and the compact 134-VFBGA (10x11.5 mm) footprint that conserves board area in stacked or densely routed PCBs. The -D suffix indicates dry-pack moisture-barrier packaging, supporting reflow soldering without unexpected moisture exposure.
Architecturally, the device operates at a 1.2V core supply, consistent with the JEDEC LPDDR2 (LPDDR2-S4) standard family, with the 32M x 32 organization allowing single-chip 32-bit memory buses or chip pairing for 64-bit buses common in automotive infotainment and telematics platforms.
Typical applications include automotive infotainment and cluster displays, telematics control units, embedded vision and camera systems, and industrial HMI platforms based on LPDDR2-capable SoCs such as i.MX 6 series processors.
Design consideration: LPDDR2 signal integrity demands controlled-impedance routing, length-matched address/command lines, and careful VDDQ decoupling; ball-map fanout should follow the datasheet BGA breakout guidance to minimize crosstalk on the CA bus.
This page synthesizes distributor pricing, stock availability, and drop-in family alternatives not consolidated in the manufacturer part-catalog page.
直接替換替代品，適用於 EDB1332BDBH-1DAUT-F-D — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： EDB1332BDBH-1DAUT-F-D （相同外形與佔位） — 差異在於 Memory Type, Memory Size, Organization, Package, Technology.
快速比較工具 — 選擇替代零件進行並排比較：
EDB1332BDBH-1DAUT-F
📋 參考替代品（不在目錄中）
EDB1332BDBH-1DAAT-F-D
📋 參考替代品（不在目錄中）
EDB1332BDBH-1DBAT-F-D
📋 參考替代品（不在目錄中）
EDB1332BDBH-1DAUT-F-D 最大額定值與電氣特性
| 記憶體類型 | SDRAM - Mobile LPDDR2 |
| 記憶體容量 | 1 Gbit |
| 組織 | 32M x 32 |
| 介面 | Parallel |
| Clock Frequency | 533 MHz |
| Core Supply Voltage | 1.2 V |
| Supply Voltage Range | 1.14 V to 1.95 V |
| Access Mode | Single Bank Page Burst |
| 封裝 | 134-VFBGA (10 x 11.5 mm) |
| Number of Terminals | 134 |
| 安裝類型 | Surface Mount |
| Temperature Grade | Automotive |
| Package Shape | Rectangular |
| Packaging Suffix | -D (Dry Pack) |
| Moisture Sensitivity | Dry Pack (per -D suffix) |
EDB1332BDBH-1DAUT-F-D rectangular 腳位配置指南
EDB1332BDBH-1DAUT-F-D（rectangular 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： EDB1332BDBH-1DAUT-F-D.
請參閱 資料表 以查看完整腳位配置。
典型應用
EDB1332BDBH-1DAUT-F-D 適用於 6 應用s: Automotive Infotainment and Digital Cluster, Telematics Control Units (TCU), Embedded Vision and Camera Systems, Industrial HMI and Touch Panels, Portable and Battery-Powered Devices, Networking and Edge IoT Gateways.
Automotive Infotainment and Digital Cluster
The EDB1332BDBH-1DAUT-F-D fits automotive infotainment and digital cluster designs because its automotive temperature grade and 1 Gbit LPDDR2 density match the memory demands of head-unit SoCs and graphics pipelines. The 32M x 32 organization provides a wide 32-bit data bus, and the 533 MHz clock delivers the burst bandwidth needed for smooth UI rendering and media decode. In a typical design, the DRAM connects point-to-point to an LPDDR2-capable SoC with length-matched CA and DQ routing on inner layers referenced to solid planes. Unlike LPDDR3/4, LPDDR2 keeps controller requirements simple while the 1.2V core rail limits DRAM power draw, easing thermal design in sealed dashboards. The 134-VFBGA (10 x 11.5 mm) footprint also suits dense multi-board stacks behind the instrument cluster.
推薦
Telematics Control Units (TCU)
Telematics control units benefit from the EDB1332BDBH-1DAUT-F-D's combination of automotive temperature grade, low 1.2V power draw, and compact 134-ball VFBGA package. A TCU's modem-plus-processor stack buffers packet data and firmware images in DRAM; 1 Gbit in a 32M x 32 organization supplies sufficient working memory for LTE/NB-IoT modems and secure OTA update staging without forcing a larger, costlier memory. The 533 MHz clock sustains burst transfers during firmware downloads and log uploads. Because TCUs operate continuously even when the vehicle is parked, LPDDR2's self-refresh and deep power-down modes reduce standby current compared with higher-voltage DRAM alternatives. The -D dry-pack packing also supports the long storage intervals typical of automotive spare-part logistics before final assembly.
推薦
Embedded Vision and Camera Systems
Embedded vision platforms use the EDB1332BDBH-1DAUT-F-D to buffer image frames between sensors and ISP/SoC processing stages. The 1 Gbit capacity at 32M x 32 organization accommodates multiple buffered frames at VGA-to-FHD resolutions, while the 533 MHz parallel interface keeps up with streaming sensor data during burst writes. Frame buffering is latency-sensitive: DRAM write bandwidth directly determines maximum sustained frame rate, and the wide 32-bit LPDDR2 bus provides predictable throughput without the controller complexity of DDR3/4 designs. The low 1.2V supply helps meet thermal budgets in sealed camera modules, and the 10 x 11.5 mm VFBGA fits compact lens-board layouts. Pair with LPDDR2-capable vision SoCs and verify timing at the 533 MHz bin per the Micron datasheet.
推薦
Industrial HMI and Touch Panels
Industrial human-machine interface panels require memory that renders GUI layers reliably across wide temperature excursions; the EDB1332BDBH-1DAUT-F-D addresses this with its automotive-grade temperature rating and 1 Gbit LPDDR2 capacity. Frame buffers for WVGA-to-FHD displays, widget caching, and runtime graphics all fit within the 32M x 32 organization. The 533 MHz clock provides headroom for double-buffered rendering so touch response stays under perceptible-latency thresholds. The 1.2V rail reduces DRAM power in fanless panel PCs where every watt of dissipation matters, and the surface-mount 134-VFBGA withstands industrial vibration better than socketed alternatives. Layout should follow length-matched fly-by routing and solid plane references to preserve signal integrity at full clock speed across the extended temperature range.
推薦
Portable and Battery-Powered Devices
Battery-powered instrumentation and portable devices choose the EDB1332BDBH-1DAUT-F-D for its LPDDR2 power profile: a 1.2V nominal core supply within a 1.14V to 1.95V operating range minimizes DRAM energy per access, extending battery runtime versus legacy mobile DDR at higher voltages. The 1 Gbit density supports application working sets, data logging buffers, and wireless stacks in a single chip. During standby, LPDDR2 self-refresh and deep power-down modes cut leakage dramatically - essential for devices that sleep most of their life. The compact 134-ball VFBGA (10 x 11.5 mm) suits handheld PCB real estate, and the -D dry-pack delivery protects moisture-sensitive BGA packages through distribution channels common in lower-volume portable product builds.
推薦
Networking and Edge IoT Gateways
Edge IoT gateways and small networking appliances use the EDB1332BDBH-1DAUT-F-D as main memory for packet processing, protocol stacks, and local analytics. The 533 MHz LPDDR2 interface provides enough bandwidth for line-rate buffering on Fast Ethernet and sub-Gigabit links, while the 1 Gbit, 32M x 32 organization supports Linux-based edge runtimes comfortably. The automotive temperature grade gives margin for unventilated outdoor enclosures that exceed commercial ranges, and the 1.2V rail reduces total system power in passively cooled designs. The 134-VFBGA footprint integrates cleanly alongside SoC and flash on four-layer boards. Designers should verify the memory controller's LPDDR2-S4 support and 533 MHz timing closure per the Micron datasheet before layout release.
推薦
推薦產品摘要
工程參考資料，適用於 EDB1332BDBH-1DAUT-F-D — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | EDB1332BDBH-1DAUT-F | EDB1332BDBH-1DAAT-F-D | EDB1332BDBH-1DBAT-F-D |
|---|---|---|---|---|
| Package | 134-VFBGA (10 x 11.5 mm) | 134-VFBGA (10 x 11.5 mm) - same | 134-VFBGA (10 x 11.5 mm) - same | 134-VFBGA (10 x 11.5 mm) - same |
| Brand | Micron Technology | Micron Technology | Micron Technology | Micron Technology |
| Memory Size | 1 Gbit | 1 Gbit | 1 Gbit | 1 Gbit |
| Organization | 32M x 32 | 32M x 32 | 32M x 32 | 32M x 32 |
| Core Supply Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| Packing | Dry Pack (-D) | Standard packing (no -D) | Dry Pack (-D) | Dry Pack (-D) |
主要差異化特點
- Dry-pack moisture-barrier delivery (對比EDB1332BDBH-1DAUT-F)
- Automotive temperature grade (對比Commercial-grade LPDDR2 parts)
- Wide 32-bit bus in compact footprint (對比x16 LPDDR2 alternatives)
設計說明
At 533 MHz, LPDDR2 signal integrity is the dominant design risk. Route CA and DQ groups with matched intra-group skew, maintain 50-ohm single-ended impedance, and reference all memory traces to a continuous ground plane. Follow the ball-map escape fanout in the Micron datasheet so DQS strobes pair with their DQ bytes symmetrically. Avoid routing memory signals across plane splits; return-path discontinuities at 533 MHz cause eye collapse and controller calibration failures.
Power the EDB1332BDBH-1DAUT-F-D from a regulated 1.2V rail (operating window 1.14V to 1.95V per Microchip USA listing). Decouple VDD/VDDQ with a network of 10uF bulk plus multiple 0.1uF low-ESR ceramics placed at the VFBGA ball escapes. Follow Micron's recommended power-rail sequencing between VDD and VDDQ to avoid latch-up during startup. Estimated: even at moderate utilization, LPDDR2 core current is far below legacy mobile DDR thanks to the 1.2V rail, simplifying PMIC selection.
The -D suffix means dry-pack, moisture-sensitive BGA packaging: bake per the datasheet floor-life guidance if the moisture-barrier bag is opened and floor life is exceeded before reflow. Second, do not substitute an LPDDR2 device without verifying the JEDEC ball map against your SoC's supported memory list - different x32 LPDDR2 vendors can differ in CA mapping details. Finally, confirm controller support for the 533 MHz speed bin and program the correct timing registers during boot.
合規資訊
Compliance declarations for the exact ordering code should be obtained from the official Micron part-detail page; the verified web data does not state RoHS/REACH status explicitly.
