LOW POWER SRAM Low power sram as a category of static random access memory； Low power consumption ,fash speed,capacity : 1/4/8/16Mbit； It is a volatile chip, and the data will be lost after power loss； Mainly used in built-in battery, and power-sensitive products such as POS machines, handheld devices, etc.:

Serial SRAM Serial SRAM is a memory derived from the smaller pin design and the smaller PCB size; where high-speed performance is not the most important factor, the serial interface has replaced the parallel interface; has been a low-power, small-footprint alternative for very specific applications where space is at a premium;  

Async Fast SRAM used to be employed for fast access time Static random access memory faster than DRAM, and depends on the CPU clock, Access speed 12ns, 15ns and 18ns three, the smaller the value, said the faster access to data.

Sync High Speed SRAM Synchronous high-speed sram refers to the need to step the clock, have industry leading Random Transaction Rate (RTR up to 2132 MT/s), FIT rates (less than 0.01-FIT/Mb) and innovative new features such as on-chip Error Correction Code (ECC, Unlike asynchronous SRAM, asynchronous SRAM access is independent of the clock, and data input and output are controlled by changes in address.

XRAM X-type random access memory or XRAM is a new type of memory developed from three-level-cell and refresh-free. Different from the conventional DRAM and SRAM products, XRAM has the following features: Access Speed, 10 times faster than DRAM with around 10ns access latency; Density, From Megabit to Gigabit level; Power consumption, Around 40% reduction in power consumption; Refresh-free mechanism, Access at any time with no need for external refresh operation.