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Q. |
What are the major differences between the 5400 and 7400 series of ICs? |
A. | the 5400 series are military grade and require tighter supply voltages and temperatures |
B. | the 5400 series are military grade and allow for a wider range of supply voltages and temperatures |
C. | the 7400 series are an improvement over the original 5400s |
D. | the 7400 series was originally developed by texas instruments and the 5400 series was brought out by national semiconductors after ti’s patents expired as a second supply source |
Answer» B. the 5400 series are military grade and allow for a wider range of supply voltages and temperatures |
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