LPDDR2 Mobile DDR2
Powering Mobile Devices with Efficient Memory
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LPDDR2: The Ideal Memory Solution for Power-Conscious Mobile Devices
In today’s mobile-driven world, power efficiency is crucial. Alliance Memory’s LPDDR2 (Low Power Double Data Rate 2) SDRAMs are specifically designed to meet this demand, providing ultra-low power consumption and high density for the latest mobile devices.
Key Features and Benefits of LPDDR2 SDRAM
Alliance Memory’s LPDDR2 SDRAMs offer a compelling combination of features that contribute to extended battery life and enhanced performance:
- Ultra-Low Voltage Operation: Operates at 1.2V/1.8V, minimizing power consumption
- High Density Options: Available in 256Mb, 1Gb, 2Gb, and 4Gb densities, catering to various memory needs.
- Packaging Options: Offered in 168-ball POP FBGA (Package on Package Fine-pitch Ball Grid Array) and 134-ball FBGA packages for flexible integration
- Power-Saving Features:
- Auto Temperature-Compensated Self-Refresh (TCSR): Optimizes refresh rates based on temperature, conserving power
- Partial-Array Self-Refresh (PASR): Refreshes only necessary memory portions, maximizing efficiency.
- Deep Power Down (DPD) Mode: Reduces power consumption to a minimum during sleep states.
- Drop-in Replacement: Provides a reliable, pin-to-pin compatible replacement for many similar LPDDR2 solutions.
Applications of LPDDR2 Memory
LPDDR2 SDRAM is ideal for a wide range of mobile applications, including:
- Smartphones: Powering the latest generation of smartphones with efficient memory
- Tablets: Enabling longer battery life in tablets and other portable devices.
- Mobile Devices: Supporting various mobile applications where low power consumption is critical.
Why Choose Alliance Memory’s LPDDR2 SDRAM?
Alliance Memory is a trusted provider of high-quality memory solutions. Our LPDDR2 SDRAMs are designed to meet the rigorous demands of mobile applications, offering reliable performance, long-term availability, and competitive pricing.
Product Specifications & Datasheets
Explore detailed product specifications, datasheets, and ordering information :
| DENSITY | ORG | ALLIANCE | VCC | PACKAGE | CLOCK FREQUENCY (MHz) | DATA RATE | TEMPERATURE OPTIONS |
|---|---|---|---|---|---|---|---|
| 256Mb | 8M x 32 | AS4C8M32MD2A | 1.2V/1.8V | 134-ball FBGA 168-ball POP FBGA | 400 MHz | 800Mbps | Extended -25°C ~ +85°C |
| 1Gb | 64M x 16 | AS4C64M16MD2A | 1.2V/1.8V | 134-ball FBGA | 400 MHz | 800Mbps | Industrial -40°C ~ +85°C |
| 1Gb | 32M x 32 | AS4C32M32MD2A | 1.2V/1.8V | 134-ball FBGA | 400 MHz | 800Mbps | Industrial -40°C ~ +85°C |
| 2Gb | 128M x 16 | AS4C128M16MD2A | 1.2V/1.8V | 134-ball FBGA | 400MHz | 800Mbps | Industrial -40°C ~ +85°C |
| 2Gb | 64M x 32 | AS4C64M32MD2A | 1.2V/1.8V | 134-ball FBGA | 400 MHz | 800Mbps | Industrial -40°C ~ +85°C |
| 4Gb | 128M x 32 | AS4C128M32MD2A | 1.2V/1.8V | 134-ball FBGA | 533 MHz 400 MHz | 1066Mbps 800Mbps | Industrial -40°C ~ +85°C |
| 4Gb | 128M x 32 | MT42L128M32D1TJ | 1.2V | 134-ball FBGA | 533 MHz 400 MHz | 1066Mbps 800Mbps | –40°C to +85°C |