onsemi

DM74ALS640AWMX

DM74ALS640AWMX Description

The DM74ALS640AWMX is a high-performance logic IC chip from the 74ALS series, manufactured by onsemi. This transceiver, inverting logic IC is designed for applications requiring robust signal transmission and inversion. It features an operating temperature range of 0°C to 70°C (TA), making it suitable for a variety of industrial and commercial environments. The DM74ALS640AWMX is packaged in a 20SOIC format and is available in tape and reel (TR) packaging, facilitating efficient surface mount assembly processes.

DM74ALS640AWMX Features

• Operating Temperature: The DM74ALS640AWMX operates within a temperature range of 0°C to 70°C (TA), ensuring reliable performance in standard ambient conditions.
• Logic Type: As a transceiver and inverting logic IC, it provides bidirectional signal transmission and inversion, making it versatile for various digital signal processing applications.
• Voltage - Supply: The IC operates within a voltage range of 4.5V to 5.5V, offering compatibility with standard 5V digital systems.
• Current - Output High, Low: It supports output currents of 15mA (high) and 24mA (low), providing robust signal drive capabilities.
• Number of Bits per Element: Each element handles 8 bits, facilitating efficient data transfer and processing.
• Number of Elements: The DM74ALS640AWMX contains a single element, simplifying design integration.
• Mounting Type: Surface mount technology (SMT) enables easy integration into modern PCB designs.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (unlimited), the IC is highly resistant to moisture, ensuring long-term reliability.
• REACH Status: The DM74ALS640AWMX is REACH unaffected, complying with stringent environmental regulations and ensuring safe usage.
• ECCN: Classified under EAR99, this IC is subject to general export controls, facilitating international use.

DM74ALS640AWMX Applications

The DM74ALS640AWMX is ideal for applications requiring reliable bidirectional signal transmission and inversion. Its robust performance and compatibility with standard 5V digital systems make it suitable for:

• Digital Signal Processing: Efficiently handles data transfer and inversion in digital systems.
• Industrial Control Systems: Provides reliable signal transmission in harsh industrial environments.
• Telecommunications: Facilitates bidirectional communication in telecommunication equipment.
• Consumer Electronics: Enhances signal integrity in consumer devices requiring digital signal processing.

Conclusion of DM74ALS640AWMX

The DM74ALS640AWMX is a versatile and reliable logic IC chip, offering robust performance and compatibility with standard digital systems. Its features, such as bidirectional signal transmission, inversion, and high moisture resistance, make it an ideal choice for a wide range of applications. Despite being marked as obsolete, the DM74ALS640AWMX remains a valuable component for legacy systems and new designs requiring its specific capabilities.