ON Semiconductor MC14520BDW Overview

The MC14520BDW from ON Semiconductor is a highly versatile and reliable CMOS Dual Binary Up Counter, designed to meet the needs of a variety of digital applications. This integrated circuit is part of ON Semiconductor's comprehensive range of counter ICs, offering precision and durability for both industrial and commercial uses.

Key Features

• Dual Binary Counters: The device contains two individual counters which can be used separately or cascaded together for extended count ranges.
• Wide Operating Voltage: It operates effectively over a wide voltage range from 3V to 18V, ensuring compatibility with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels.
• High Noise Immunity: Characterized by ON Semiconductor's high-quality design, the MC14520BDW boasts excellent noise immunity, making it suitable for noisy environments.
• Low Power Consumption: As a CMOS device, it consumes minimal power, making it ideal for battery-operated applications.
• Direct Clear Input: Each counter has a direct clear input for resetting the count to zero when required.

Applications

The MC14520BDW is a versatile component that can be used in a wide array of applications, including:

• Timing circuits
• Frequency dividers
• Counter/timer devices
• Sequential control logic
• Digital watches and clocks
• General digital circuitry

Package and Quality

Encased in a 16-pin SOIC package, the MC14520BDW is designed for surface-mount technology (SMT), providing a compact footprint for space-constrained applications. The device is also RoHS compliant, ensuring adherence to current environmental standards, and is backed by ON Semiconductor's commitment to quality and reliability.

Summary

The ON Semiconductor MC14520BDW Dual Binary Up Counter is a high-performance, energy-efficient solution for a multitude of counting applications. Its robust design, combined with a broad operating voltage range and low power consumption, makes it an excellent choice for designers who require a reliable and flexible counting solution.