STMicroelectronics HCF4040 12-stage Binary Counter

The HCF4040 from STMicroelectronics is a high-performance, integrated circuit that serves as a 12-stage binary ripple counter. This versatile component is designed to operate over a broad voltage range, from 3V to 15V, making it suitable for a wide array of applications in the industrial, commercial, and telecommunication sectors. The HCF4040 is a monolithic silicon chip, utilizing CMOS technology to ensure low power consumption and high noise immunity.

Key Features

• Wide Voltage Range: The HCF4040 operates efficiently across a voltage range of 3V to 15V, accommodating various power supply levels and ensuring flexibility in system design.
• Low Power Consumption: Thanks to the CMOS technology, the device boasts minimal power dissipation, making it ideal for battery-operated and power-sensitive applications.
• High Noise Immunity: The inherent characteristics of CMOS technology provide the HCF4040 with excellent noise immunity, a critical feature for reliable operation in electrically noisy environments.
• Medium Speed Operation: With a typical clock frequency of 12MHz at 15V, the HCF4040 is well-suited for medium-speed counting applications.
• Standardized Symmetrical Output Characteristics: The outputs are designed to offer symmetrical characteristics, ensuring consistent performance and ease of use in circuit design.
• 100% Tested for Quiescent Current at 20V: Each unit is thoroughly tested to guarantee minimal quiescent current, further contributing to the low power consumption of the device.
• Maximum Input Current of 1 µA at 18V: The device is designed to have a very low input current, preventing excessive current draw from input signals.

Applications

The HCF4040 is adept at handling tasks that require precise counting, such as time-delay generation and event counting. Its robust design and ease of integration make it an excellent choice for digital counters, frequency dividers, and general-purpose logic applications. Whether used in consumer electronics, automotive systems, or complex industrial machinery, the HCF4040 provides a reliable and efficient solution for binary counting needs.

With its combination of features, the STMicroelectronics HCF4040 stands out as a versatile and practical component for designers looking to incorporate a dependable binary counter into their electronic systems.