Texas Instruments

SN74ACT7882-30FN

SN74ACT7882-30FN Description

The SN74ACT7882-30FN is a synchronous FIFO memory IC designed by Texas Instruments, featuring a 2K x 1 memory8 size with an access time of 18ns. This FIFO is part of the 74ACT series and is housed in a 68-pin PLCC package, suitable for surface mount applications. The device operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum supply current of 400µA. It supports programmable flags, which provide enhanced control and monitoring capabilities. Although it does not support First Word Fall Through (FWFT) or retransmit capabilities, its synchronous function ensures reliable data transfer at a data rate of 33.4MHz. The SN74ACT7882-30FN is REACH unaffected and ROHS3 compliant, making it suitable for environmentally conscious applications. It has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure before reflow soldering. The operating temperature range is from 0°C to 70°C, making it ideal for general industrial and commercial applications.

SN74ACT7882-30FN Features

• Memory Size: 36K (2K x 18) bits, providing ample storage for buffering data in various applications.
• Access Time: 18ns, ensuring fast data retrieval and processing.
• Data Rate: 33.4MHz, supporting high-speed data transfer.
• Synchronous Operation: Ensures reliable and synchronized data handling.
• Programmable Flags: Enhances control and monitoring capabilities, allowing for efficient management of FIFO status.
• Supply Voltage: 4.5 V to 5.5 V, offering flexibility in power supply options.
• Low Power Consumption: Maximum supply current of 400µA, contributing to energy efficiency.
• Environmental Compliance: REACH unaffected and ROHS3 compliant, suitable for environmentally conscious designs.
• Moisture Sensitivity Level: MSL 3 (168 hours), ensuring robustness during manufacturing processes.
• Operating Temperature: 0°C to 70°C, suitable for a wide range of operating conditions.

SN74ACT7882-30FN Applications

The SN74ACT7882-30FN is ideal for applications requiring high-speed data buffering and synchronization. Its 2K x 18 memory size and fast access time make it suitable for:

• Data Communication Systems: Buffering data in high-speed communication protocols.
• Industrial Automation: Managing data flow in real-time control systems.
• Multimedia Applications: Storing and retrieving multimedia data in streaming applications.
• Telecommunications: Buffering data in network interfaces and communication equipment.
• Consumer Electronics: Enhancing data handling in devices such as printers, scanners, and digital cameras.

Conclusion of SN74ACT7882-30FN

The SN74ACT7882-30FN is a robust and versatile FIFO memory IC designed for high-speed data buffering and synchronization. Its 2K x 18 memory size, fast 18ns access time, and 33.4MHz data rate make it suitable for a wide range of applications, from data communication systems to multimedia applications. The inclusion of programmable flags enhances control and monitoring capabilities, while its synchronous operation ensures reliable data transfer. Despite its obsolescence, the SN74ACT7882-30FN remains a valuable component for applications requiring efficient data management and environmental compliance.