In the WRITE operation, can I use the DELAY method in stead of waiting for the READY signal from the DO pin?
Answer You are not recommended to use the DELAY method mainly because only a READY signal on the DO pin indicates the completion of a WRITE command. Note that waiting for the READY signal on the DO pin might result in a dead loop if any failure happens. An additional time-out flag to prevent this situation is recommended. Anyway, if you have to use the DELAY for WRITE command, be sure to provide sufficient DELAY period, for the HT93 series, which should be at least 5ms.
