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How many bits can be compared in parallel using one 74LS85 chip?

How many bits can be compared in parallel using one 74LS85 chip? Correct Answer 4

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  • 74LS85 is a 4-bit magnitude comparator of two binary format inputs.
  • 74LS85 can compare two 4-bit binary data and output can be given in a 3-bit parallel form.
  • The IC has low power consumption and gives output in the TTL form which makes it compatible with other TTL devices and microcontrollers.


The block diagram is as shown:

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