Contextual Info: TC74HC690AP/AF*TC74HC691AP/AF TC74HC692AP/AF*TC74HC693AP/ AF S Y N C H R O N O U S P R E S E T T A B L E 4-B IT CO U NTER WITH OUTPUT R E G IS T E R M U L T I P L E X E D 3 -S T A T E OUTPUTS TC74HC690AP/AF D E C A D E , A S Y N C H R O N O U S C L E A R