1!4- 40102B 8 Stage Presettable Synchronous Down Counter (2 Decade BCD) oa Forve FAVIFA 16 Voo 15 SPE 14 CO/ZD 13 Ply 12 Pl, 11 Pls 10 Pla = 8-STAGE 9 APE DOWN COUNTER & dy BCD AY FEAL EAT VORNELY IY IF + OKATOMRTO~WE CHOY A. 2O-y PRIE(C L/CE), FERMI Vy R(APE), FIRITU Ey B(SPE), 99it-t y K(CLR)MCES + WAS PBRICT SCHR BE tf tPLH (CLK -> OUT ) (CLK -> OT ) PRESET ACTION MODE +PLH Synchronous Inhibit counter (CARRY -> OUT) Praset on next positive + PHL clock transition Asynchronous (CARRY -> OUT) CP