The 74LS290 is a dual counter IC featuring a 4-bit decade counter and a 4-bit binary counter, designed for high-speed counting applications. It is commonly used in frequency division, clock generation, and digital logic circuits.

Key Features:

• Dual Counters: Includes a 4-bit decade counter and a 4-bit binary counter.
• Modulo-10 and Modulo-16 Operation: Supports decade and binary counting for versatile applications.
• Independent Clock Inputs: Each counter has its own clock input for flexible operation.
• High-Speed Performance: Designed for rapid and reliable counting operations.
• Standard TTL Compatibility: Seamless integration into TTL-based digital logic systems.

Package Includes:

• 1 x 74LS290 Decade and Binary Counter IC

Specifications:

• Technology Family: LS (Low Power Schottky)
• Supply Voltage: 4.75V to 5.25V
• Input Voltage: 0V to 7V
• High-Level Output Voltage: 2.7V minimum
• Low-Level Output Voltage: 0.5V maximum
• Operating Temperature: 0C to +70C
• Package Type: 16-pin PDIP

Applications:

• Frequency Division
• Digital Counters
• Clock Generators
• Industrial Control Systems
• Microcontroller Timer Circuits

Datasheet:

Click here to view the datasheet