Winbond Electronics Corporation is a leading supplier of semiconductor solutions to the consumer, computer, communications, and electronics product markets. Winbond developed mobile DRAM devices with a low IDD current value, which helps Winbond to extend mobile DRAM memory applications beyond the mobile phone and tablet market to areas of mobile consumer electronics and mobile communication. They are ideal for portable multimedia players, wearable devices, automotive applications, consumer electronics, gaming devices, and mobile devices. Below is the table to show density and series numbers.
Here is an overview of Winbond Mobile DRAM products that you may purchase directly from TECHDesign. If you need cross reference, please contact us.
|Density||HYPERRAM™||Low Power SDR SDRAM||Low Power DDR SDRAM||Low Power DDR2 SDRAM||Low Power DDR3 SDRAM|
Winbond's PSRAM solution offers low-profile, low-power performance ideal for IoT wearable devices. Pseudo SRAM (PSRAM) is experiencing a design revival with wearable devices. Also known as CellularRAM, PSRAM were widely used in feature mobile phones. A typical IoT wearable design requires low power for extended battery life and uses lower RAM density in the smallest possible packages. Most wearable is tasked to monitor a finite set of parameters which means not a lot of computing power or the need for large memory size. These design requirements make PSRAM a natural choice. Winbond offers a variety of PSRAM densities from 32 Mb to 256 Mb in BGA packages
Low Power DDR4/4X SDRAM
With newer AI-powered technologies constantly emerging in ever more compact devices, it is critical for onboard memory systems to be able to deliver high-speed data processing at low power. The LPDDR4X SDRAM is a low variant of LPDDR4 DRAM optimized for next-generation applications. LPDDR4 includes two series: the JEDEC defined LPDDR4X (VDDQ voltage 0.6V) and LPDDR4 (VDDQ voltage 1.1V). As for data transmission rate, the product series covers 3200MT/s, 3733MT/s, or even reaches 4266MT/s. In addition, KGD (Known Good Die) and 200-ball BGA packages are available.