STMicroelectronics

M74HC595B1R

M74HC595B1R Description

The M74HC595B1R is an 8-bit shift register designed and manufactured by STMicroelectronics, a leading semiconductor company. This device is part of the 74HC series and is classified under the category of shift registers. With a voltage supply range of 2V to 6V, it offers flexibility in power requirements. The product is currently marked as obsolete, indicating that it may be challenging to source new units, but it remains a reliable choice for existing applications. The M74HC595B1R is packaged in a 16-DIP tube, making it suitable for through-hole mounting. It is compliant with the RoHS3 directive, ensuring environmental sustainability, and classified under the HTSUS code 8542.39.0001 for trade purposes. The device is also REACH unaffected, indicating compliance with the European Union's regulation on chemicals.

M74HC595B1R Features

• 8-Bit Serial to Parallel, Serial Function: This feature allows the M74HC595B1R to efficiently convert serial data into parallel format and vice versa, facilitating data manipulation and transmission in various electronic systems.
• Logic Type: As a shift register, it operates on a serial input/output basis, making it ideal for applications requiring data stream management.
• Voltage - Supply: The wide voltage range from 2V to 6V ensures compatibility with a broad spectrum of power sources.
• Mounting Type: Through-hole technology allows for secure and reliable mechanical and electrical connection in circuit boards.
• ECCN: Classified as EAR99, indicating that it falls under the Export Administration Regulations but is not subject to export licensing requirements.
• MSL: The moisture sensitivity level is 1 (Unlimited), which means the device is not sensitive to moisture and can be stored without special precautions.

M74HC595B1R Applications

The M74HC595B1R is ideal for applications that require efficient data serialization and deserialization, such as:

• LED Displays: Used in controlling LED matrices where serial data is needed to be expanded into parallel for individual LED control.
• Data Communication: In systems that require the conversion of data streams between serial and parallel formats for processing or transmission.
• Automation and Control Systems: For managing the flow of data in industrial control systems where serial communication is prevalent.
• Retro-Fitting and Legacy Systems: For maintaining compatibility with older systems that utilize 74HC series components.

Conclusion of M74HC595B1R

While the M74HC595B1R is now considered obsolete, its robust features and performance make it a reliable component for existing systems that require an 8-bit shift register. Its wide voltage range, serial to parallel functionality, and through-hole packaging offer flexibility and ease of integration. Despite its obsolescence, the M74HC595B1R remains a solid choice for applications where these specific features are necessary, and for maintaining legacy systems. For new designs, it is recommended to look for modern alternatives that offer similar functionality with updated specifications and improved performance.