|Propagation delay, nRD to nQ or nQ||20 (74HC)|
|Output transition time||7 (74HC/HCT)||ns|
|Retrigger time nA, nB||110 (74HC/HCT)||ns|
|External timing resistor||2 (min)|
- The 74423 is identical to the 74123, except it cannot be triggered via the reset input.
Note: Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.