Read and writing data

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Hassan Munir

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Hi,

In the picture that I have attached I am confused about the white and grey shaded areas. Is the grey region where data/address is ready to be read or is the white region


Thanks,
 

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according to picture the data to be read is in white area. as CS and RD and WR active low signals allow chips to read and write data during white regions. while gray regions are ignored for that specific chip. data not alined under signals is due to some propagation delay or respond time of the device after recieving the signal.
 

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