onsemi

DM74ALS165N

DM74ALS165N Description

The DM74ALS165N is an 8-bit shift register IC designed for parallel or serial to serial data conversion. Manufactured by onsemi, this device is part of the 74ALS series and is housed in a through-hole package, specifically a 16-DIP tube. It operates within a supply voltage range of 4.5V to 5.5V and can function reliably in an ambient temperature range of 0°C to 70°C. The DM74ALS165N features complementary outputs and is designed to handle a single element of 8 bits. This IC is classified under the HTSUS code 8542.39.0001 and has an ECCN rating of EAR99, indicating compliance with export regulations. It is also REACH unaffected, ensuring it meets environmental and chemical safety standards. Despite being marked as obsolete, the DM74ALS165N remains a viable option for legacy systems and specific applications where its unique features are required.

DM74ALS165N Features

• Operating Temperature Range: 0°C to 70°C, ensuring reliable performance in a variety of environmental conditions.
• Supply Voltage: 4.5V to 5.5V, providing flexibility in power supply requirements.
• 8-bit Shift Register: Capable of handling 8 bits of data, making it suitable for applications requiring moderate data handling.
• Complementary Outputs: Enhances signal integrity and reduces noise, improving overall system performance.
• Parallel or Serial to Serial Conversion: Versatile functionality allows for efficient data handling in both parallel and serial formats.
• Through-Hole Mounting: Ideal for applications where through-hole components are preferred for mechanical stability and ease of assembly.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring the device is robust against moisture-related issues during storage and handling.

DM74ALS165N Applications

The DM74ALS165N is well-suited for a variety of applications where data conversion and signal processing are critical. Its ability to handle parallel or serial data makes it ideal for use in:

• Data Acquisition Systems: Efficiently converting parallel data to serial format for transmission or further processing.
• Digital Signal Processing: Enhancing signal integrity through complementary outputs, ensuring accurate data handling.
• Legacy Systems: Providing a reliable solution for older systems where this IC was originally specified.
• Industrial Control Systems: Utilizing its robust operating temperature range and through-hole mounting for stable performance in industrial environments.

Conclusion of DM74ALS165N

The DM74ALS165N, despite being marked as obsolete, remains a valuable component in the electronics industry due to its unique features and reliable performance. Its ability to handle parallel or serial data conversion, coupled with complementary outputs and a robust operating temperature range, makes it suitable for a variety of applications. While newer alternatives may exist, the DM74ALS165N continues to provide a reliable solution for legacy systems and specific use cases where its features are essential. For engineers and designers working with existing systems or requiring a specific set of features, the DM74ALS165N remains a viable and dependable choice.