STMicroelectronics

HCF4089BEY

HCF4089BEY Description

The HCF4089BEY is a Binary Rate Multiplier IC designed by STMicroelectronics, a leading manufacturer in the electronics industry. This specialty logic IC belongs to the 4000B series and is housed in a Through Hole package, specifically a Tube. It is an obsolete product, but its unique features and performance benefits still make it a valuable component for specific applications. The HCF4089BEY operates within a supply voltage range of 3V to 20V and processes 4 bits of data. It is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards. The product has a Moisture Sensitivity Level (MSL) of 3, which means it can withstand up to 168 hours of exposure to moisture without degradation. The HTSUS code for this product is 8542.93.0001.

HCF4089BEY Features

The HCF4089BEY offers several distinctive features that set it apart from similar models:

• Binary Rate Multiplier Logic Type: This logic type allows for precise control over the multiplication of input signals, making it ideal for applications requiring accurate frequency or rate adjustments.
• Wide Supply Voltage Range (3V to 20V): This wide range ensures compatibility with various power supply systems, enhancing its versatility in different electronic designs.
• 4-Bit: Processing The ability to handle 4 bits of data provides sufficient capacity for many intermediate-level applications while maintaining a compact design.
• Through Hole Mounting: This traditional mounting type is well-suited for applications where robust mechanical stability is required, such as in industrial or automotive electronics.
• Obsolete Product Status: While the HCF4089BEY is considered obsolete, its continued availability ensures that legacy systems can be maintained and repaired without significant redesign.
• REACH Unaffected and ROHS3 Compliant: These certifications highlight the product's adherence to environmental and safety standards, making it suitable for use in regulated industries.
• Moisture Sensitivity Level 3 (168 Hours): This level of moisture resistance ensures the IC can withstand humid environments, extending its operational lifespan.

HCF4089BEY Applications

The HCF4089BEY is particularly well-suited for applications that require precise control over signal rates and frequencies. Some specific use cases include:

• Frequency Control Systems: In applications such as motor control or signal processing, the HCF4089BEY can accurately adjust the frequency of input signals to meet specific operational requirements.
• Industrial Automation: The robust Through Hole mounting and wide supply voltage range make it ideal for industrial environments where reliability and compatibility with existing systems are crucial.
• Automotive Electronics: The moisture resistance and wide operating voltage range ensure that the HCF4089BEY can function reliably in the demanding conditions often found in automotive applications.
• Legacy System Maintenance: For older systems that still rely on this IC, the HCF4089BEY provides a reliable replacement option, ensuring continued operation without the need for extensive redesign.

Conclusion of HCF4089BEY

In summary, the HCF4089BEY is a versatile and reliable Binary Rate Multiplier IC that offers a wide range of features and benefits. Despite its obsolete status, its continued availability ensures that legacy systems can be maintained effectively. The wide supply voltage range, 4-bit processing capability, and robust Through Hole mounting make it suitable for a variety of applications, particularly in industrial and automotive sectors. The HCF4089BEY's compliance with REACH and ROHS3 standards further enhances its suitability for use in regulated industries. For applications requiring precise frequency control and robust performance, the HCF4089BEY remains a valuable component in the electronics industry.