That is, after turning on the power supply, the detection signal CHRDY is constantly “L” until {TAIL ~ the initialization operation} of {HEAD ~ all the internal circuits} in the semiconductor memory is completed 
That is , after turning on the power supply , the detection signal CHRDY is constantly “ L ” until { TAIL ~ the initialization operation } of { HEAD ~ all the internal circuits } in the semiconductor memory is completed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH