1、是保留上个数据对应的状态,还是处于高阻态,或者由内部上下拉电阻决定。
2、状态变化是随着哪个信号变得,是随着CS还是OE和WE
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1、是保留上个数据对应的状态,还是处于高阻态,或者由内部上下拉电阻决定。
2、状态变化是随着哪个信号变得,是随着CS还是OE和WE