NE555 Timer

One of the most successful chips ever produced 

Invented in 1971 and is still one of the world's most popular chips

Pack Sizes

Pack 5    $2.95

Pack 20   $10.95

CD4017 Decade Counter

Counters are used not only for counting but also for measuring frequency and time ; increment memory addresses . Counters are specially designed synchronous sequential circuits, in which , the state of the counter is equal to the count held in the circuit by the flip flops

Pack Sizes

Pack 5    $2.45

Pack 20   $7.95