Part Number: TCA4311A Other Parts Discussed in Thread: SN74CBT6800A , SN74CBTS6800 , , SN74CBTLV3384 Hello,
Figure 12 show the schematics for pin same length, Figure 11 show the schematics show pin different pin length. But why Figure 11 needs a hot…
To put the answer up front: I'd recommend using a device designed for hot-swap isolation, such as the SN74CBT6800A. There's a great application report written about hot-swap protection, called " Bus FET Switch Solutions for Live Insertion Applications…