Author Question: What are the major differences between the 5400 and 7400 series of ICS? A) The 5400 series are ... (Read 72 times)

joblessjake · **on:** Jul 28, 2018

What are the major differences between the 5400 and 7400 series of ICS?

A) The 5400 series are military grade and allow for a wider range of supply voltage and temperatures.
B) The 7400 series are an improvement over the original 5400s.
C) The 7400 series was originally developed by Texas Instruments; the 5400 series was brought out by National Semiconductors after TI's patents expired, as a second supply source.
D) The 5400 series are military grade and require tighter supply voltages and temperatures.

Question 2

Which of the following will not normally be found on a data sheet?

A) Minimum LOW level output voltage B) Minimum HIGH level output voltage
C) Maximum HIGH level input current D) Maximum LOW level output voltage