CD54ACT163 Datasheet, Texas Instruments

without additional gating. ENP, ENT, and a ripple-carry output (RCO) are instrumental in accomplishing this function. Bo.

ordering information The ’ACT163 devices are 4-bit binary counters. These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. Synchronous B4 C5 D6 ENP 7 GND 8 13 QB 12 QC 11 QD 10 E.