Floating gate = the switching element on a transistor acts as a capacitor and can hold charge. the basic primitive for building flash memory.
NAND SSDs which are common today are essentially rows of similar structures. Each row is a string of floating gate transistors, and to read a single bit, you gotta run the whole operation of reading the entire row.
Random access means that you can read anything anywhere without any sort of similar caveats.
NAND SSDs which are common today are essentially rows of similar structures. Each row is a string of floating gate transistors, and to read a single bit, you gotta run the whole operation of reading the entire row.
Random access means that you can read anything anywhere without any sort of similar caveats.