View tc74hc160p datasheet:

TC74HC160P IL08D C-MOS SYNCHRONOUS PRESETTABLE 4-BIT DECADE COUNTER —TOP VIEW— 9 LD RD (RESET) IN 1 VDD 16 3 14 A QA 4 13 B QB CK (CLOCK) IN 2 15 CO (CARRY OUT) 5 12 C QC 6 11 D QD A (DATA A) IN 3 14 QA OUT 2 B (DATA B) IN 4 13 QB OUT 7 15 ENP CO C (DATA C) IN 5 12 QC OUT 10 ENT RD D (DATA D) IN 6 11 QD OUT 1 ENP (ENABLE P) IN 7 10 ENT (ENABLE T) IN 8 GND 9 LD (LOAD) IN MODE SELECTION COUNT SEQUENCE CONTROL INPUTS OUTPUTS COUNT MODE RD LD ENP ENT QD QC QB QA QO 0 0 0 0 0 0 RESET 0 X X X (ASYNCHRONOUS) 1 0 0 0 1 0 2 0 0 1 0 0 PRESET 1 0 X X (SYNCHRONOUS) 3 0 0 1 1 0 1 1 0 X NO COUNT 4 0 1 0 0 0 1 1 X 0 NO COUNT 5 0 1 0 1 0 1 1 1 1 COUNT 6 0 1 1 0 0 7 0 1 1 1 0 CARRY OUTPUT “CO” 8 1 0 0 0 0 9 1 0 0 1 1 QA QD CO