Texas Instruments

SN74LVC244AZQNR

SN74LVC244AZQNR Description

The SN74LVC244AZQNR is a non-inverting buffer IC designed for high-performance digital applications. Manufactured by Texas Instruments, this device is part of the 74LVC series, known for its low-voltage CMOS technology. The SN74LVC244AZQNR features two 4-bit non-inverting buffers, providing a total of eight channels. It operates within a supply voltage range of 1.65V to 3.6V, making it suitable for a variety of low-power applications. The device is available in a 20-BGA (Ball Grid Array) package, which is ideal for surface-mount applications.

SN74LVC244AZQNR Features

• Low-Voltage Operation: The SN74LVC244AZQNR operates within a supply voltage range of 1.65V to 3.6V, enabling it to be used in low-power systems.
• High Output Current: Each output can source or sink up to 24mA, ensuring robust performance in driving various loads.
• Non-Inverting Buffers: The device features two 4-bit non-inverting buffers, providing a total of eight channels. This configuration is ideal for applications requiring signal amplification without inversion.
• Surface-Mount Compatibility: The 20-BGA package is designed for surface-mount technology (SMT), facilitating easy integration into compact and high-density PCB designs.
• Compliance and Safety: The SN74LVC244AZQNR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited exposure to standard factory environments.
• Obsolete Status: While the product is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.

SN74LVC244AZQNR Applications

The SN74LVC244AZQNR is well-suited for a variety of applications due to its low-voltage operation, high output current, and non-inverting buffer configuration. Some specific use cases include:

• Digital Signal Processing: Ideal for amplifying and conditioning digital signals in communication systems, microcontroller interfaces, and data acquisition systems.
• Memory Interfaces: Enhances the signal integrity and drive capability for memory modules, ensuring reliable data transfer.
• Consumer Electronics: Suitable for applications in smartphones, tablets, and other portable devices where low power consumption and high performance are critical.
• Automotive Electronics: Can be used in automotive control units, infotainment systems, and other electronic modules requiring robust signal buffering.
• Industrial Control Systems: Provides reliable signal buffering and amplification in PLCs, sensors, and actuators, contributing to the overall system reliability.

Conclusion of SN74LVC244AZQNR

The SN74LVC244AZQNR is a versatile non-inverting buffer IC that offers a combination of low-voltage operation, high output current, and surface-mount compatibility. Its unique features, such as the 4-bit non-inverting buffers and compliance with environmental standards, make it a reliable choice for a wide range of applications. Despite its obsolete status, the SN74LVC244AZQNR remains a valuable component for legacy systems and specific applications where its performance characteristics are essential.