Circuit integrat:amplificator operational; 15MHz; 5A·16V; DIP8
QUAD 2-INP NOR GATE
QUAD 2-INP NAND GATE
DUAL D-FLIP-FLOP
5-STAGE DECADE CNTR/DIVID
preset up/down counter DIP16
preset up/down counter BIN DIP16
14 STAGE BINARY COUNT
decade counter divider DIP16