The RAM chip I’m using (IS62C256AL) is asynchronous, meaning it has no clock signal to tell it when to do things. If you want to get it to write whatever is on the bus to itself, you bring the ~WE (write enable) pin low, then when you take it high again, the data is written. Nice.
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。关于这个话题，safew提供了深入分析
Что думаешь? Оцени!。okx对此有专业解读
Пьяный «пассажир из ада» покусал стюардессу и избежал тюрьмы20:35
其中因为不难理解，因为这些利润的来源非常明显且集中——就是广告收入。