Logic Diagram 7493. The logic diagrams for these two functions are. A wiring diagram is similar to a logic diagram but also has information about how to wire the chips such as chip type unit numbers and pin numbers.
The counter has a divide by two section and divide by eight section which are triggered by a. The counter has a divide by two section and a divide by eight section. A wiring diagram is similar to a logic diagram but also has information about how to wire the chips such as chip type unit numbers and pin numbers.
Logic diagrams 90a tlf65333 93a tlf65334 the j and k inputs shown without connection are for reference only and are functionally at a high level.
Physical dimensions inches millimeters 14 lead ceramic dual in line package j order number dm5490j ns package number j14a 14 lead molded dual in line package n order number dm7490an or. The 74ls93 is used to implement the divide by 10 and divide by 6 circuits. Drawa logic diagram for a mod 10 counter using a 7493 ic. Each flip flop divides by 2 so the maximum division you can get from one 7493 chip is 16 24.