|Propagation delay, An, Bn to QA=B||18 (74HC)|
|Propagation delay, IA<B, IA=B, IA>B to QA<B, QA>B||15 (74HC)|
|Propagation delay, IA=B to QA=B||11 (74HC)|
- The least significant (or only) comparator in a chain should have IA<B and IA>B tied low and IA=B tied high.
- To compare more than 4 bits, connect the outputs to the expansion inputs of the next significant comparator.
Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.