وبلاگ شرکت در مورد Micron EDB4432BBPA-1D-F-R Dynamic Random Access Memory (DRAM) LPDDR2 4GB 128MX32 FBGA

[Product Overview]

Shenzhen Mingjiada Electronics Co., Ltd. offers bulk supply and buyback services for Micron EDB4432BBPA-1D-F-R mobile low-power DDR2 synchronous dynamic random-access memory (LPDDR2 SDRAM). This product is a high-performance memory chip designed by Micron specifically for mobile applications such as smartphones, tablets, and wearable devices. It utilizes advanced LPDDR2 technology to deliver high-speed data transfer while operating at ultra-low power consumption.

The EDB4432BBPA-1D-F-R is a single-channel mobile LPDDR2 SDRAM chip with a capacity of 4 Gbit (512 MB). It features a 168-ball WFBGA package and a compact 12 mm × 12 mm footprint, making it ideal for space-constrained mobile device applications.

[Key Technical Specifications]

Product Model: EDB4432BBPA-1D-F-R

Manufacturer: Micron Technology, Inc.

Product Category: Dynamic Random Access Memory (DRAM)

Memory Technology: Mobile LPDDR2 SDRAM

Memory Capacity: 4Gbit (4Gb)

Memory Architecture: 128M × 32-bit (128Mx32)

Number of Internal Banks: 8 independent banks

Words per Bank: 16M words

Data Rate: Up to 1068 Mbps

Clock Frequency: 533 MHz

Operating Voltage: VDD1: 1.70 V–1.95 V (1.8 V typical); VDD2/VDDQ: 1.14 V–1.30 V (1.2 V typical)

Interface Standard: HSUL_12 (High Speed Unterminated Logic 1.2V)

Package Type: 168-ball WFBGA (Thin-profile Fine-pitch Ball Grid Array)

Package Dimensions: 12.0mm × 12.0mm

Ball Pitch: 0.5mm

Operating Temperature: -30°C to +85°C (TC, Case Temperature)

Read Latency (RL): 8 clock cycles (@1068Mbps) / 6 clock cycles (@800Mbps)

Read Latency (RL): 4 clock cycles (@1068Mbps) / 3 clock cycles (@800Mbps)

Environmental Compliance: Lead-free (RoHS compliant), Halogen-free

Moisture Sensitivity Level: MSL 3 (168 hours)

[Key Features]

1. Low-Power Design

The EDB4432BBPA-1D-F-R utilizes LPDDR2 (Low Power Double Data Rate 2) technology, optimized specifically for mobile devices:

Dual-voltage power supply: Separate power supplies for VDD1 (core voltage 1.8V) and VDD2/VDDQ (I/O voltage 1.2V) reduce overall power consumption

Deep Sleep Mode: Supports Deep Power Down (DPD) mode to further reduce standby power consumption

Partial Array Self-Refresh: Supports Per-Bank Refresh to optimize refresh power consumption

Low-Power Interface: Utilizes the HSUL_12 interface standard to reduce signal swing and power consumption

2. High-Performance Data Transfer

Double Data Rate (DDR): Transfers data on both the rising and falling edges of the clock, resulting in an effective data rate of twice the clock frequency

Up to 1068 Mbps: Achieves a data transfer rate of 1068 Mbps at a 533 MHz clock frequency

8-Bank Architecture: 8 independent banks support interleaved operations, improving data throughput efficiency

Burst Transfer: Supports burst read and write operations, optimizing continuous data transfer efficiency

3. Advanced Power Management

Multiple Low-Power Modes:

Active Mode: Normal read and write operations

Precharge Power Down Mode: Rapid exit from low-power states

Self-Refresh Mode: Automatically refreshes data without requiring an external clock

Deep Power Down Mode: Lowest power consumption state; data is not retained

Temperature-Compensated Self-Refresh (TCSR): Automatically adjusts the refresh rate based on temperature to optimize power consumption

4. High-Reliability Design

ECC Support: Supports error checking and correction functions (select models)

Temperature Sensor: Built-in temperature sensor monitors chip operating temperature

Strict Temperature Specifications: Operating temperature range of -30°C to +85°C, suitable for various environmental conditions

[Mingjiada Electronics Service Advantages]

As a globally renowned supplier of electronic components, Shenzhen Mingjiada Electronics Co., Ltd. provides comprehensive services for the EDB4432BBPA-1D-F-R:

Supply Services

Brand-new, genuine stock: 100% authentic OEM products with quality assurance

Bulk Supply: Supports large-volume orders with competitive pricing

Fast Shipping: Long-term inventory on hand, shipped within 1–3 business days

Recycling Services

High-Priced Recycling: Recycle surplus EDB4432BBPA-1D-F-R inventory at market-competitive prices

Inventory Clearance: Help businesses manage excess inventory and accelerate cash flow

Legitimate Channels: Recycle only through legitimate channels to ensure legal and compliant transactions

Quick Evaluation: Professional team responds promptly to provide accurate quotes

For more product information, to request a quote, or to arrange inventory buyback, please contact Mingjiada Electronics!