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Is the input VIH/VIL of EXTAL pin applicable to crystal resonator?

Latest Updated:03/25/2009

Question:

Is the input voltage characteristic (VIH/VIL) of EXTAL pin the regulation that crystal resonator must follow.

Answer:

The regulations of input high-level voltage (VIH) and input low level voltage (VIL) in DC characteristic of EXTAL pin are the value during the use of external clock.
It is not applicable for the use of crystal resonator.
Suitable Products
SH7046, SH7148, SH7101, SH7048, SH7104, SH7106, SH7108