Why are the input variables to a PAL buffered?
A) To prevent loading by a large number of AND gate inputs
B) To protect the inputs during programming of the PAL
C) To allow the input to be enabled
D) To prevent power drain when the inputs are not changing

Question

Quizplus · Accepted Answer

Buffering the input variables in a PAL (Programmable Array Logic) device helps to prevent loading by a large number of AND gate inputs. This is important because without buffering, the direct connection of a large number of gates to an input could significantly increase the load on that input, potentially leading to slower signal propagation and increased power consumption.

Why Are the Input Variables to a PAL Buffered