可编程逻辑阵列与编程阵列逻辑的区别

可编程逻辑阵列 (PLA) 和编程阵列逻辑 (PAL) 是编程逻辑器件的类别。

在PLA或可编程逻辑阵列中，可以实现海量的功能。而在 PAL 或可编程阵列逻辑中，可以实现有限的功能。
PLA和PAL的区别在于，PAL有可编程AND阵列和固定或阵列。另一方面，PLA具有可编程AND阵列和可编程OR阵列。

来看看PLA和PAL的区别：

S.NO	PLA	PAL
1.	PLA stands for Programmable Logic Array.	While PAL stands for Programmable Array Logic.
2.	PLA speed is lower than PAL.	While PAL’s speed is higher than PLA.
3.	The complexity of PLA is high.	While PAL’s complexity is less.
4.	The cost of PLA is also high.	While the cost of PAL is low.
5.	Programmable Logic Array is less available.	While Programmable Array Logic is more available than Programmable Logic Array.
6.	It is less used than PAL.	While it is more used than PLA.