SN54LS279 Description
If all inputs go h = HIGH simultaneously, the output h = state is indeterminate; Not more than one output should be shorted at a time, nor for more than 1 second. AC CHARACTERISTICS (TA = 25°C) Limits Symbol tPLH tPHL tPHL Parameter Propagation Delay, S to Output Propagation Delay, R to Output Min Typ Max 22 21 27 Unit ns ns Test Conditions VCC = 5.0 V CL = 15 pF Add 0.6 ns to spec limit for each 1.0 ns input rise...