ON Semiconductor MC74AC4040N 12-Stage Binary Counter

The MC74AC4040N from ON Semiconductor is a high-performance, 12-stage binary ripple counter fabricated with advanced CMOS technology. This integrated circuit (IC) is designed to count the number of positive-edge transitions of the clock signal input. It is a versatile component suitable for a wide range of timing and counting applications in various electronic devices.

Key Features

• Versatile Counting Operation: The MC74AC4040N can be utilized in numerous counting operations, making it ideal for frequency division, time delay generation, and event counting tasks.
• High-Speed Performance: With its CMOS technology, this binary counter boasts a high-speed operation, ensuring quick response times and efficient performance in critical applications.
• Wide Operating Voltage: The device can operate over a wide voltage range from 2V to 6V, providing flexibility in various power supply environments.
• Low Power Consumption: The low power requirements of the MC74AC4040N make it suitable for battery-operated and power-sensitive applications.
• Buffered Outputs: All the twelve counter stages are buffered, allowing for better signal integrity and driving capability.

Applications

The MC74AC4040N is used in a diverse array of applications including:

• Timing circuits
• Frequency dividers
• Digital counters
• Time-delay circuits
• Programmable dividers

Product Specifications

The MC74AC4040N is packaged in a standard 16-pin DIP (Dual In-line Package), making it easy to integrate into various circuit boards. The IC is characterized for operation from -40°C to 85°C, ensuring reliable performance in extreme conditions. It also features a fully static operation, which means that its counting operation is solely dependent on the clock signal, without any need for external refresh.

ON Semiconductor's commitment to quality and performance is evident in the MC74AC4040N, making it a reliable choice for designers and engineers looking for a dependable binary counter solution. With its combination of features, this IC stands out as an excellent component for precision counting applications.