Other Parts Discussed in Thread: SN74LV221A
Hello,
I would like you to confirm that CD74HC221 will receive damage or there is no problem for reliablity in following case.
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* User input following signal to 9 pin("2An").
Tr(rising time) : 60msec (0V to 5V)
Tf(falling time) : 1msec (5V to 0V)
(Vcc = 5V condition)
In this case, is there any issue for reliabity ?
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According to following URL, there is description about such slow transition time.
http://www.ti.com/lit/wp/slla364a/slla364a.pdf
In this case, shoot-though current will occur and this will cause damage to device.
However, it seems that this document is described for "SN74" parts.
So,
1. Could you please confirm whether you can say same thing for "CD74" parts as well ?
2. If so, is there any data for shoot-though current for "HC" parts of "CD74" parts ?
Best Regards,