DDR2 SDRAM ( double-data-rate synchronous dynamic random access memory generation 2 ) is a type of memory used in computers and consumer electronics. It achieves greater bandwidth than the preceding DDR SDRAM by higher clock rate

256Mb DDR2

Pseudo SRAM (Static Random Access Memory) consists of a DRAM macro core with a traditional SRAM interface; an on-chip refresh circuit that frees the user from the need to take care of this task. Comparing to traditional CMOS SRAM, PSRAM has advantage in higher density, higher speed, smaller die size, and DRAM compatible process.

Low Power DRAM includes LPSDR (Low Power Single Data Rate) and LPDDR (Low Power Double Data Rate). Conforming to JEDEC Low power DRAM standard, Winbond’s Low Power SDR SDRAM product family is designed with specific features  to reduce power consumption, including Partial Array Self Refresh (PASR), Auto Temperature Compensated Self Refresh (ATCSR), Power down mode, Deep power

Low Power DRAM includes LPSDR (Low Power Single Data Rate) and LPDDR (Low Power Double Data Rate). Conforming to JEDEC Low power DRAM standard, Winbond’s Low Power DDR SDRAM product family is designed with specific features  to reduce power consumption, including Partial Array Self Refresh (PASR), Auto Temperature Compensated Self Refresh (ATCSR), Power down

       Synchronous DRAM is designed to process data at the same clock speed as the CPU. Therefore, synchronous DRAM is regarded as the core component that is used in high speed processing of large volumes of data. Currently, its usage is expanding to various consumer electronics such as DTV, DSC, HDD and STB.