Other Parts Discussed in Thread: STRIKE
We are using the SN74ALVC125 for VFD PWM buffer IC control
In the process observed one channel of Buffer IC got failed while switching. (Ref:U6 2nd Pin)
PWM_BUFF_BLK we made common Pull-up for 2 SN74ALVC125 IC (output enable pin ) is there any issue due to common pull-up
PCB Track distance between DSP to SN74ALVC125 almost 60mm
continuously we found same issue in two boards
Please refer the image