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If the VPP rise time is slow, is there a possibility of malfunction?

Latest Updated:12/01/2011

Question:

If the VPP rise time is slow (if the change from 5V to 10V is slow), is there a possibility of malfunction?

Answer:

Even though there are no specifications regarding the VPP rise time, problems will occur if the rise time takes an excessively long time.
Mode settings using the VPP pulse must be completed within approximately 2ms.
If the rise time takes too long, the mode settings cannot be performed normally. (Write cannot be performed normally.)
Suitable Products
UPD1793xx
UPD7800xx
UPD7803xx
UPD7807xx
UPD7808xx
UPD7809xx
UPD780xx
UPD7890xx/7891xx
UPD78902x
UPD7893xx/7894xx
UPD7898xx
UPD784xxx