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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/601855/sn74avc4t774-sn74avc4t774
部件号:SN74AVC4T774对于此电平转换器,我将A1和A2作为输入; A3和A4作为输出。
当VCCA和VCCB的电源稳定时,我会将OE降低。 因此 ,A3和A4输出已启用,B1和B2输出已启用,正确吗?
如果设备一直保持打开状态,在VCCA和VCCB稳定后,OE的输入只会被拉低一次? 正确吗?
谢谢!
Brian