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Static random-access memory (SRAM) if a form of memory that uses latches to store information. It is volatile and loses information when power is removed but unlike dynamic does not require refreshing to retain information. This comes at the cost of higher complexity and less density than DRAM, but allows static and low frequency / power use which is important in many systems.

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What do memory configurations like "256Kx18" mean?

This is a beginner question here. When choosing memory ICs, one of the options is the memory size/configurations. I understand the size part, but what does the "16Kx9" mean? It seems the same memory s …
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