I read in a book. I feel that firstly chip enable is given and then r/w signal.
Ram Nath Mishra
The following explanation might help you.
users.ece.gatech.edu/~leehs/ECE6100/papers/introDRAM.pdf
the DRAM by first putting the chip in the Read mode by pulling the R/W pin HIGH and then placing the chip enable pin "CE in the LOW state. Figure ..... operations on the rising edge of the clock signal while allowing data to be transferred on both the ... In second-generation DRAMs, we said, "We write to a location given.
0 votes
0 thanks
- Badges
- Science topic
Similar questions and discussions