Texas Instruments24d
level shifter output 0 toward CPLD,CPLD also output 1 toward level shifter, will this contention damage the IO port
I have a CPLD (3.3V) and a CPU (+5V), the level shifter SN74ALVCH164245 is between them CPLD(3.3V)--A Port of level shifter ---B Port of level shifter---CPU(5V) At first CPU wirte data "0" to CPLD,a ...