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AR# 9728

CPLD - Can signals be applied to CPLD I/Os before power is supplied?


Can a signal be applied to a CPLD I/O pin before VCC or VCCIO is supplied to the device?


Yes it can. The voltage permitted varies with the device. Consult the appropriate data sheet and look for the Vin maximum specification.

AR# 9728
日期 12/15/2012
状态 Active
Type 综合文章