Alliance Memory is a global fabless manufacturer specializing in legacy and next-generation memory products that serve as pin-to-pin drop-in replacements for SRAM, DRAM, and NOR Flash ICs from suppliers such as Micron, Samsung, ISSI, Cypress, Nanya, and Hynix. Their product lineup includes a comprehensive range of 3.3V and 5V Asynchronous SRAMs compatible with mainstream digital signal processors (DSPs) and microcontrollers; as well as Synchronous SRAMs, Low-Power SRAMs, Pseudo SRAMs, 3.3V Synchronous DRAMs (SDR), Mobile DDR memories, 2.5V Single Data Rate (DDR1), 1.8V Double Data Rate (DDR2), 1.5V and 1.35V Triple Data Rate (DDR3), 1.2V Quadruple Data Rate (DDR4) Synchronous DRAMs, and 5V Parallel NOR Flash devices.