onsemi

74VHC164MX

74VHC164MX Description

The 74VHC164MX is an 8-bit shift register IC designed for serial-to-parallel data conversion, manufactured by onsemi. This device belongs to the 74VHC series, which is known for its robust performance and versatility in digital logic applications. The 74VHC164MX is housed in a Surface Mount package, specifically in a 14-pin SOIC configuration, making it suitable for compact and high-density PCB designs. The IC operates within a wide supply voltage range of 2V to 5.5V, ensuring compatibility with various power supply systems.

74VHC164MX Features

• 8-bit Shift Register: The 74VHC164MX is equipped with an 8-bit shift register, allowing it to efficiently convert serial data streams into parallel outputs. This feature is particularly useful in applications requiring data buffering and transmission.
• Wide Operating Voltage Range: With a supply voltage range of 2V to 5.5V, the 74VHC164MX offers flexibility in power supply options, making it suitable for a variety of electronic systems.
• Surface Mount Technology (SMT): The Surface Mount package of the 74VHC164MX allows for easy integration into modern PCB designs, enabling high-density layouts and reduced board space.
• Obsolete Status: While the 74VHC164MX is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.
• Compliance and Standards: The 74VHC164MX meets several industry standards, including REACH Unaffected status and ROHS3 compliance, ensuring it adheres to environmental and safety regulations.
• Moisture Sensitivity Level (MSL): The MSL rating of 1 (Unlimited) indicates that the 74VHC164MX is not sensitive to moisture, making it suitable for storage and handling in various environments.

74VHC164MX Applications

The 74VHC164MX is ideal for a range of applications where serial-to-parallel data conversion is necessary. Some specific use cases include:

• Data Buffering: In systems where data needs to be temporarily stored and then processed in parallel, the 74VHC164MX provides an efficient solution.
• Communication Interfaces: The IC can be used in communication interfaces to convert serial data from communication protocols (e.g., SPI) into parallel data for further processing.
• LED and Display Drivers: The 74VHC164MX can drive multiple LEDs or segments of a display by converting serial input data into parallel output signals.
• Microcontroller Peripherals: In microcontroller-based systems, the 74VHC164MX can be used to expand the number of available I/O pins by converting serial data into parallel outputs.

Conclusion of 74VHC164MX

The 74VHC164MX is a versatile and reliable 8-bit shift register IC that offers significant benefits in serial-to-parallel data conversion applications. Its wide operating voltage range, Surface Mount package, and compliance with industry standards make it a suitable choice for a variety of electronic designs. Although marked as obsolete, the 74VHC164MX remains a valuable component for legacy systems and applications where its specific features are required. Its ability to efficiently convert serial data into parallel outputs makes it an essential component in data buffering, communication interfaces, and display driving applications.