Part Number: SN74AC574 Other Parts Discussed in Thread: SN74AC374 SN74AC574DW offered as direct replacement for MC74AC374DWG (ONS) in TI cross-reference.
Please check it carefully. As I can see these devices have different input and output pins positions…
Part Number: CD74AC00 Other Parts Discussed in Thread: SN74HC00 , CD74HC00 , SN74HC374 , CD74HC374 , SN74AC00 , , SN74AC374 , CD74AC374 , 74AC16374 Does an 74AC (or 74HC) series IC have a greater Vcc or GND current rating if it has a larger number or…