The HCF40104BE from STMicroelectronics is a high-quality, integrated circuit designed for a variety of digital applications. This device is a 4-bit binary down counter, part of STMicroelectronics' CMOS family, which is renowned for its low power consumption and high noise immunity. The HCF40104BE is particularly suitable for use in time-delay circuits, counters, and as a component in more complex digital systems requiring counting functionality.

Key Features

• Counting Sequence: The HCF40104BE is capable of counting in a binary downward sequence, which is essential for applications requiring reverse counting.
• High-Speed Operation: It offers high-speed operation yet maintains the low power characteristic of CMOS circuitry, ensuring efficiency in performance.
• Reset Function: A master reset input is provided to reset the counter to its maximum count. This feature allows for quick initialization and synchronization within digital systems.
• Versatility: The counter can be easily interfaced with other counting or digital devices, making it a versatile component for system design.
• Wide Operating Voltage Range: The device is functional over a wide operating voltage range, from 3V to 18V, which makes it adaptable to various power supplies and logic level requirements.

Applications

The HCF40104BE is widely used in digital systems for applications such as:

• Time delay circuits
• Sequential counting operations
• Frequency division
• Event counting
• Automated industrial processes

Quality and Reliability

STMicroelectronics ensures that their products, including the HCF40104BE, meet the highest standards of quality and reliability. This device is fabricated with silicon gate C2MOS technology, which not only provides robust electrical characteristics but also makes it immune to radiation, which is critical for space and military applications. The HCF40104BE is available in a 16-pin dual-in-line package, making it easy to integrate into a wide range of electronic circuits.