Winbond develops Mobile memory components with low power consumption, supporting not only smartphones and tablets but also extending to mobile consumer electronics and mobile communication applications. Winbond's Mobile DRAM devices support both x16 and x32 data bandwidths.
The Mobile DRAM devices from Winbond offer a variety of key features, including: Sequential or Interleave burst、High Clock rate、Standard Self Refresh、Partial-Array Self Refresh (PASR)、Automatic Temperature Compensated Self Refresh Rate(ATCSR)、Deep Power-Down (DPD)、and Programmable output buffer driver strength. These functions are suitable for portable multimedia players, wearable devices, automotive electronics, consumer electronics, gaming devices, and various mobile devices. For detailed specification, please refer to the product datasheet documents.
Low Power SDR SDRAM
Modern IoT devices require fast data processing along with efficient power usage to prolong battery life. Low Power Synchronous Dynamic RAM (Low Power SDRAM) integrates advanced energy-saving features such as Partial Array Self-Refresh (PASR), Auto Temperature Compensated Self-Refresh (ATCSR), power-saving modes, deep sleep modes, and programmable drive strengths to minimize consumption during both active and idle states. Winbond offers specialized LPSDR SDRAM solutions tailored for IoT and mobile devices, significantly reducing energy consumption and extending battery life. Available in multiple densities and configurations, Winbond's Low Power SDRAM enables devices to achieve optimal performance with superior energy efficiency.
Low Power DDR SDRAM
Low-Power DDR SDRAM (LPDDR SDRAM) is optimized memory designed for high-speed data processing and low power consumption, essential for extending battery life in mobile and IoT devices. LPDDR SDRAM operates efficiently by processing data on both clock edges and incorporates energy-saving functions such as Partial Array Self-Refresh (PASR), Auto Temperature Compensated Self-Refresh (ATCSR), deep sleep power-down mode, and programmable drive strengths.
Winbond’s LPDDR SDRAM solutions offer:
- Low-voltage operation for improved energy efficiency
- Various density and configuration options tailored to mobile applications
- Advanced power-saving features, including PASR and deep power states, to significantly extend battery life
Winbond's LPDDR memory series delivers reliable, power-efficient performance ideal for modern portable electronics and IoT applications.
Low Power DDR2 SDRAM
Winbond’s Low-Power DDR2 SDRAM (LPDDR2 SDRAM) is optimized for high-speed data processing with significantly reduced power consumption, ideal for modern IoT and mobile devices. LPDDR2 transfers data on both rising and falling clock edges, achieving high bandwidth efficiently.
Key features of Winbond LPDDR2 SDRAM include:
- Partial Array Self-Refresh (PASR)
- Auto Temperature Compensated Self-Refresh (ATCSR)
- Deep power-down and power-saving modes
- Programmable drive strength for optimal performance
Compared to the previous generation LPDDR, LPDDR2 offers faster data transfer rates and higher density options.
Low Power DDR3 SDRAM
Winbond’s LPDDR3 SDRAM series offers high-bandwidth, low-power memory optimized for IoT and mobile devices. LPDDR3 significantly improves performance with data transfer speeds of 1600 to 1866Mbps, while reducing power consumption, especially during idle states.
Key advantages include:
- Advanced power-saving features: Partial Array Self-Refresh (PASR), Auto Temperature Compensated Self-Refresh (ATCSR), deep power-down mode, and programmable drive strength.
- Low-voltage operation with fast wake-up times for enhanced battery efficiency.
- 1Gb density with optimized bank configuration for efficient performance.
- High bandwidth (8.52GB/s) combined with low power (~0.3W), ideal for AIoT and high-resolution display applications.
Winbond’s LPDDR3 SDRAM is specifically designed to streamline upgrades from LPDDR2, enabling faster time-to-market and reduced development complexity.
Low Power DDR4/4X SDRAM
Winbond’s low-density LPDDR4/LPDDR4X SDRAM series provides ultra-fast data processing and low power consumption, ideal for edge AI-enabled devices like smartphones, smart vehicles, wearables, and IoT applications. LPDDR4X memory achieves data speeds from 3200MT/s up to 4266MT/s, significantly outperforming earlier LPDDR generations while using less power (VDDQ down to 0.6V).
Key features include:
- JEDEC-compliant LPDDR4X with optimized low-voltage operation
- Compact 100BGA, 200BGA, and KGD packages, reducing PCB size and carbon footprint
- Enhanced energy efficiency and bandwidth without increasing clock frequency
- Optimized for applications like smart speakers, ADAS, 5G smartphones, surveillance systems, and 8K smart TVs
Winbond’s LPDDR4X SDRAM delivers superior performance and energy efficiency, meeting the rigorous demands of modern edge-AI applications.
