4-Bit Synchronous Counter, 4000B Series, Positive Edge Trigger, Through Hole PDIP
CMOS Schmitt Trigger NAND Gate IC, 4x2-Input, PDIP, 3-15V
2-Bit D-Type Flip-Flop IC, CMOS, PDIP, Pos Edge Trigger, 40MHz
4-Bit Synchronous Counter, SO Package, 3V to 15V, -40°C to 85°C
8-Input 4-Output Multiplexer, PDIP Package, -40°C to 85°C, 3VCC=3V to 15V
HEF4013BP.652
HEF4093BP.652