74LS290 IC Decade and Binary Counter DIP-14 74LS290

Product Overview

The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW transition on the clock inputs.

Core Specifications

• Manufacturer: Motorola

• Function: Decade Counter / 4-Bit Binary Counter