ON Semiconductor MC14521BD Product Overview

The MC14521BD from ON Semiconductor is a high-quality, versatile binary counter integrated circuit designed for a variety of applications requiring precise timing and counting solutions. This CMOS device is part of the 4000 series logic family and is known for its robust performance and compatibility with a wide range of digital systems.

Key Features

• 24-Stage Binary Counter: The MC14521BD offers a 24-stage binary counter that provides a wide count range, making it suitable for long-duration timing applications.
• High-Voltage Operation: With an operating voltage range of 3V to 18V, the device can be used in both low and high-voltage systems, offering great flexibility for designers.
• Low Power Consumption: The low power requirements of the CMOS technology make this counter ideal for battery-operated devices and power-sensitive applications.
• Standard Output Frequency: The counter provides a standard output frequency that is half of the oscillator frequency, allowing for easy integration into timing circuits.
• Buffered Inputs and Outputs: The inputs and outputs of the MC14521BD are buffered to ensure stable signal transmission and to minimize noise interference.

Applications

The MC14521BD is suitable for a wide array of applications, including:

• Time delay circuits
• Frequency dividers
• Counters and timers in industrial and consumer electronics
• Alarm systems
• Sequential control circuits

Product Specifications

The MC14521BD is offered in a SOIC-16 package, providing a compact footprint for space-constrained applications. It features a fully static operation, which eliminates the need for external clocks or timing signals. The device is also characterized for operation from -55°C to +125°C, ensuring reliable performance in extreme temperature environments.

ON Semiconductor's commitment to quality and performance is evident in the MC14521BD binary counter. Whether you are designing consumer electronics, industrial control systems, or any application requiring reliable timekeeping and counting, the MC14521BD is an excellent choice for your design needs.