Memory components are used in any electronics assembly that includes computer processing technology. These types of components are found on any computer or processor-based PCB assembly.
Memory components are classified as either volatile or non-volatile. The former erases data when the computer is shut off, while the latter stores data even after a system shuts off. Random-access memory (RAM) components are volatile, including static RAM (SRAM), and dynamic RAM (DRAM). Non-volatile memory includes EPROM, EEPROM, and flash memory.
When selecting a memory component, consider data capacity, speed performance, power consumption, and compatibility with interfaces like SPI or I2C.