Other Parts Discussed in Thread: SN74LS123
Hello E2E Experts,
Good day.
On the LS123 datasheet, there is a protection died as seen in the image below.
On SN74AHCT123A datasheet page 7, there is no diode as seen in the snippet below.
Question is:
1. Do I need to include the diode on SN74AHCT123A, for reliable operation? If yes, What diode parameters do you suggest?
2. What are the effects of having or not having protection diodes on RC pins?
3. Above what size capacitor is it needed for reliable AHCT123A designs?
Thank you in advance for your support.
Regards,
CSC
Regards,