10 MHz to 1 MHz Converter

This converter circuit convert 10 MHz signal frequency to 1 MHz signal frequency.The 10MHz generated by using crystal 10 MHz and convert to 1MHz by using counter chip 1490A.
Part list :
IC1 = 7404
IC2 = 7490A
R = 1 K
R = 3.3 K
C = 39 pF (Trimmer)
C = 4.7 uF 16V (electrolyte)
C = 47 nF 16 V (Mirra)
C = 10 nF 16 V (Mirra)
C = 68 pF 50 V (Ceramic)