Other Parts Discussed in Thread: SN74AXC4T245-Q1, TXU0104, TXU0204
I have some question about VCC isolation feature of SN74LXC8T245-Q1
Q. In customer usecase, A1=input, Vcca=1.8V, B1=Output, Vccb=3.3V.
If they disable(or float) the Vcca, the A1 side internal week pulldown will be activated for short period and then enter Hi-Z state. So the A1 node become Low. Is my understanding correct?
Q. Are the other device also have same function such internal week pulldown activation prior entering Hi-Z state?
Other device : 2N7001TQDCKRQ1(1bit), SN74LVC8T245QPWRQ1(8bit), SN74AXC4T245-Q1(4bit)