Texas Instruments

SN74ALS621ADWRG4  

Buffers, Drivers, Receivers, Transceivers

SN74ALS621ADWRG4 Description

The SN74ALS621ADWRG4 is a high-performance logic IC chip from Texas Instruments, designed for non-inverting transmitter and receiver applications. This device is part of the 74ALS series, known for its robust performance and reliability. It operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a variety of digital systems. The SN74ALS621ADWRG4 features an open collector output type, providing flexibility in circuit design and compatibility with various load conditions. The device is housed in a 20-pin SOIC package, which is ideal for surface mount applications, ensuring ease of integration into modern electronic assemblies.

SN74ALS621ADWRG4 Features

• Operating Temperature Range: The SN74ALS621ADWRG4 operates within a temperature range of 0°C to 70°C (TA), making it suitable for a wide range of industrial and commercial applications.
• 8-Bit Elements: Each element in the device consists of 8 bits, providing high data transfer capabilities and ensuring efficient communication between different parts of a digital system.
• Open Collector Output: The open collector output type allows for versatile circuit design, enabling the device to interface with various types of loads and ensuring compatibility with different voltage levels.
• Surface Mount Technology (SMT): The surface mount package type facilitates easy integration into PCB designs, reducing the overall footprint and enhancing the reliability of the assembly.
• Obsolete Status: While the SN74ALS621ADWRG4 is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are still required.
• Compliance and Standards: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for electronic components.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the SN74ALS621ADWRG4 is highly resistant to moisture, making it suitable for use in a variety of environmental conditions without the need for special handling.

SN74ALS621ADWRG4 Applications

The SN74ALS621ADWRG4 is ideal for applications requiring reliable data transmission and reception in digital systems. Its open collector output and 8-bit elements make it particularly suitable for:

• Data Communication Interfaces: Ideal for use in systems where data needs to be transmitted and received with high accuracy and minimal latency.
• Industrial Control Systems: The device's robust performance and wide operating temperature range make it suitable for industrial environments where reliability and durability are critical.
• Legacy System Upgrades: For systems that require maintenance or upgrades, the SN74ALS621ADWRG4 provides a reliable and compatible solution, ensuring continued operation without the need for extensive redesign.
• Consumer Electronics: The device's compact size and surface mount package make it suitable for consumer electronics where space is a constraint, and high performance is required.

Conclusion of SN74ALS621ADWRG4

The SN74ALS621ADWRG4 from Texas Instruments is a versatile and reliable logic IC chip designed for non-inverting transmitter and receiver applications. Its wide operating voltage range, open collector output, and 8-bit elements make it a robust solution for various digital systems. Despite its obsolete status, the device remains a valuable component for legacy systems and applications where its specific features are still required. With its compliance to environmental and safety standards, the SN74ALS621ADWRG4 ensures a reliable and durable solution for a wide range of industrial and commercial applications.

SN74ALS621ADWRG4 Documents

Download datasheets and manufacturer documentation for SN74ALS621ADWRG4