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Compare PAL with PLA with suitable examples of logic expressions.
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written 3.5 years ago by
teamques10
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Answer: Following are the comparision between PLA and PAL
| PLA | PAL |
|---|---|
| In PLA both AND and OR arrays are programmable. | In PAL OR arrray is fixed and AND array is programmable. |
| PLA is expensive and complex programme. | PAL is Cheaper and simple programme. |
| In PLA any boolen functions in SOP form can be implenented in a complex manner. | In PLA any boolen functions in SOP form can be implemented easily. |
| In PLA desired minterm can be achieved by programming the AND and OR matrix. | In PAL desired minterm can be achieved by programming the AND matrix. |
| PLA reduces the speed performance of circuits. | PLA increases the speed performance of circuits. |
Logic Expression of PLA
Logic Expression of PAL
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