Product Introduction 

The SN74LS90N is a Decade counters, consisting of 3 JK flip flops and a RS trigger. With 4 input reset enable terminals, multi chip cascade can be easily realized
 

Product Features

● 10 binary BCD Decade counters, or 5 binary permutation code
● Fully compatible with TTL/DTL input and output logic level

● Package : DIP14, SOP14

Product Applications

● Digital count logic driver
● Industrial control applications
● Other application areasBattery-powered equipment