STMicroelectronics

HCF40103BEY

HCF40103BEY Description

The HCF40103BEY is an 8-bit binary counter IC manufactured by STMicroelectronics, designed to provide high-performance counting capabilities in various electronic applications. With a count rate of 4.8 MHz and a supply voltage range of 3 V to 20 V, this IC is well-suited for applications requiring fast and accurate counting. The HCF40103BEY features a synchronous timing and an asynchronous reset, ensuring reliable operation in demanding environments. The device is packaged in a through-hole tube, making it easy to integrate into existing designs.

HCF40103BEY Features

• 8-Bit Binary Counter: The HCF40103BEY is an 8-bit binary counter, capable of counting up to 256 distinct values, making it ideal for applications requiring precise counting and timing.
• 4.8 MHz Count Rate: This high count rate allows the HCF40103BEY to handle fast counting applications, such as frequency measurement and event counting.
• Synchronous Timing: The synchronous timing feature ensures that the HCF40103BEY operates consistently and accurately, even in high-speed applications.
• Asynchronous Reset: The asynchronous reset allows for easy reinitialization of the counter, providing flexibility in various counting applications.
• 3 V to 20 V Supply Voltage: The wide supply voltage range makes the HCF40103BEY suitable for a variety of power supply configurations.
• Through-Hole Tube Packaging: The through-hole tube packaging simplifies integration into existing designs, providing a reliable and robust solution for counting applications.
• Positive Edge Trigger: The HCF40103BEY is triggered on the positive edge, ensuring accurate and reliable counting in response to external events.
• RoHS3 Compliant: The HCF40103BEY is compliant with RoHS3 regulations, making it an environmentally friendly choice for electronic designs.

HCF40103BEY Applications

The HCF40103BEY is ideal for a variety of applications where precise counting and timing are required. Some specific use cases include:

1. Frequency Measurement: The high count rate and synchronous timing make the HCF40103BEY well-suited for measuring the frequency of external signals.
2. Event Counting: The HCF40103BEY can be used to count events in real-time, such as in industrial automation or process control systems.
3. Timing and Synchronization: The HCF40103BEY can be used to generate precise timing signals for various electronic systems, ensuring accurate synchronization.
4. Data Acquisition: The HCF40103BEY can be used in data acquisition systems to count and record events, such as sensor readings or measurements.

Conclusion of HCF40103BEY

The HCF40103BEY is a versatile and reliable 8-bit binary counter IC from STMicroelectronics, offering high-performance counting capabilities in a wide range of applications. Its unique features, such as the 4.8 MHz count rate, synchronous timing, and asynchronous reset, make it an ideal choice for demanding counting and timing applications. While the HCF40103BEY is now considered obsolete, it remains a valuable component for existing designs and can be a reliable solution for applications requiring precise counting and timing.