<Ul> <Li> ReRAM </Li> </Ul> <Tr> <Th> Early stage NVRAM </Th> </Tr> <Tr> <Td> <Ul> <Li> FeRAM </Li> <Li> MRAM </Li> <Li> PCM </Li> </Ul> </Td> </Tr> <Ul> <Li> FeRAM </Li> <Li> MRAM </Li> <Li> PCM </Li> </Ul>

Which of the following is not a characteristic of random access memory