Texas Instruments

SN74ACT7813-25DLR

SN74ACT7813-25DLR Description

The SN74ACT7813-25DLR is a synchronous FIFO memory IC designed by Texas Instruments, featuring a memory size of 1.125K (64 x 18) bits. This FIFO operates with a supply voltage range of 4.5 V to 5.5 V and offers a maximum supply current of 400µA. It is designed for high-speed data transfer, with an access time of 15ns and a data rate of 40MHz. The IC is packaged in a 56-lead SSOP (Surface Mount) package, making it suitable for compact and high-density PCB designs. The operating temperature range is from 0°C to 70°C, ensuring reliable performance in standard industrial environments. The SN74ACT7813-25DLR is REACH unaffected and RoHS3 compliant, adhering to environmental regulations for electronic components.

SN74ACT7813-25DLR Features

• Synchronous Operation: The SN74ACT7813-25DLR operates synchronously, ensuring precise timing and coordination of data transfer, which is crucial for high-speed applications.
• High-Speed Performance: With an access time of 15ns and a data rate of 40MHz, this FIFO is optimized for fast data processing and transfer, making it ideal for applications requiring rapid data handling.
• Programmable Flags: The IC supports programmable flags, providing flexibility in managing FIFO status and control, which can be tailored to specific application requirements.
• Low Power Consumption: The maximum supply current of 400µA ensures efficient power usage, making it suitable for power-sensitive designs.
• Wide Supply Voltage Range: The 4.5 V to 5.5 V supply voltage range offers compatibility with various power supply systems, enhancing its versatility.
• Surface Mount Packaging: The 56-lead SSOP package is designed for surface mount technology, facilitating high-density PCB layouts and automated assembly processes.
• Environmental Compliance: The SN74ACT7813-25DLR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental standards for electronic components.

SN74ACT7813-25DLR Applications

The SN74ACT7813-25DLR is well-suited for a variety of applications where high-speed data buffering and synchronization are required. Some specific use cases include:

• Data Buffering: Ideal for buffering data in high-speed communication systems, such as network interfaces and data acquisition systems, where data needs to be temporarily stored and synchronized.
• Video Processing: Useful in video processing applications where frame data needs to be buffered and synchronized to ensure smooth playback and processing.
• Telecommunications: Suitable for telecommunication equipment where data packets need to be temporarily stored and managed efficiently.
• Industrial Automation: Applicable in industrial automation systems where real-time data processing and synchronization are critical for system performance.

Conclusion of SN74ACT7813-25DLR

The SN74ACT7813-25DLR is a high-performance synchronous FIFO memory IC from Texas Instruments, offering a combination of fast access times, low power consumption, and programmable features. Its synchronous operation and high-speed performance make it ideal for applications requiring rapid data handling and synchronization. The programmable flags and wide supply voltage range provide additional flexibility, while the surface mount packaging ensures compatibility with modern PCB designs. Although the product is marked as obsolete, its technical specifications and performance benefits make it a reliable choice for existing designs and legacy systems.