Texas Instruments

SN74ACT7882-15FN

SN74ACT7882-15FN Description

The SN74ACT7882-15FN is a synchronous FIFO memory IC designed by Texas Instruments, featuring a 36K memory size organized as 2K x 18. This device is engineered to provide high-speed data storage and retrieval, making it suitable for a variety of applications requiring efficient data buffering. The SN74ACT7882-15FN operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum supply current of 400µA. It offers an access time of 12ns and supports a data rate of 67MHz, ensuring rapid data processing capabilities.

The SN74ACT7882-15FN is housed in a 68-pin plastic leaded chip carrier (PLCC) package, which is ideal for surface-mount applications. This package type provides robust mechanical stability and reliable electrical performance, making it suitable for use in a wide range of electronic systems. The device is rated for an operating temperature range of 0°C to 70°C, making it suitable for use in standard industrial environments.

SN74ACT7882-15FN Features

• Synchronous Operation: The SN74ACT7882-15FN operates synchronously, ensuring precise timing and coordination of data transfers.
• Programmable Flags Support: This feature allows for flexible control and monitoring of FIFO status, enhancing system reliability and performance.
• Depth and Width Expansion: The device supports both depth and width expansion, providing scalability for larger memory configurations.
• Low Supply Current: With a maximum supply current of 400µA, the SN74ACT7882-15FN is energy-efficient, making it suitable for low-power applications.
• Fast Access Time: The 12ns access time ensures rapid data retrieval, supporting high-speed data processing.
• High Data Rate: The 67MHz data rate allows for efficient data transfer, making the device suitable for high-performance systems.
• Robust Package: The 68PLCC package offers excellent mechanical stability and electrical performance, ensuring reliable operation in various environments.
• Compliance: The SN74ACT7882-15FN is REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards.

SN74ACT7882-15FN Applications

The SN74ACT7882-15FN is ideal for applications requiring high-speed data buffering and efficient memory management. Some specific use cases include:

• Telecommunications: Used in data buffering for high-speed communication systems, ensuring reliable data transfer and minimal latency.
• Computer Systems: Ideal for use in computer systems where fast data access and processing are critical, such as in graphics processing units (GPUs) and high-speed peripherals.
• Industrial Automation: Suitable for industrial control systems where real-time data processing and reliable memory management are essential.
• Consumer Electronics: Can be used in consumer electronics devices that require efficient data buffering and processing, such as digital cameras and gaming consoles.

Conclusion of SN74ACT7882-15FN

The SN74ACT7882-15FN is a high-performance synchronous FIFO memory IC that offers a combination of fast access times, high data rates, and low supply current. Its programmable flags and expansion capabilities provide flexibility and scalability, making it suitable for a wide range of applications. Despite being marked as obsolete, the SN74ACT7882-15FN remains a reliable choice for systems requiring efficient data buffering and processing. Its robust packaging and compliance with environmental standards further enhance its suitability for modern electronic systems.