4516 ( x 2 pieces ) Texas Instrument CD4516BE Binary Up/Down Counter Dip16 )

74HCT4020 14 Stage Binary Counter DIP16

4040 ( x 2 pieces ) Texas Instrument CD4040BE Binary Counter / Dividers Dip16

4040 ( x 2 pieces ) ST HCF4040BE Binary Counter / Dividers Dip16

74HCT161 ( x 5 pieces ) Harris CD74HCT161E 4 Bit Binary Counter Dip16

CD4020A RCA Ceramic Dip CerDip 16 Binary Counter

74F257 74F257APC Quad 2-Input Multiplexer DIP16

74F151 74F151APC 8 Input Multiplexer Dip 16