Texas Instruments

SN74ACT7804-40DL

SN74ACT7804-40DL Description

The SN74ACT7804-40DL is an asynchronous FIFO memory IC designed by Texas Instruments, offering a robust solution for data buffering and synchronization in various electronic systems. This FIFO features a memory size of 9K (512 x 18) and operates within a supply voltage range of 4.5 V to 5.5 V. It supports a data rate of up to 25 MHz and has an access time of 20 ns, making it suitable for high-speed applications. The device is packaged in a 56-lead SSOP tube, ensuring reliable surface-mount integration.

SN74ACT7804-40DL Features

• Asynchronous Operation: The SN74ACT7804-40DL operates asynchronously, allowing for flexible data handling without the need for clock synchronization.
• High-Speed Performance: With an access time of 20 ns and a data rate of 25 MHz, this FIFO is designed for high-speed data transfer applications.
• Programmable Flags Support: The device supports programmable flags, enabling users to configure status indicators according to specific system requirements.
• Low Power Consumption: The maximum supply current is 400µA, ensuring efficient power usage and minimal heat generation.
• Wide Operating Temperature Range: The SN74ACT7804-40DL operates reliably within a temperature range of 0°C to 70°C, making it suitable for a variety of environmental conditions.
• Compliance and Reliability: The device is REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions.

SN74ACT7804-40DL Applications

The SN74ACT7804-40DL is ideal for applications requiring high-speed data buffering and synchronization. Some specific use cases include:

• Telecommunications: Used in data transmission systems to buffer data between different clock domains, ensuring seamless data flow.
• Networking: Ideal for network interface cards and routers where data packets need to be temporarily stored and managed.
• Industrial Automation: Suitable for industrial control systems where real-time data processing and synchronization are critical.
• Consumer Electronics: Can be used in high-speed data processing devices such as printers, scanners, and multimedia devices.

Conclusion of SN74ACT7804-40DL

The SN74ACT7804-40DL from Texas Instruments is a versatile and high-performance asynchronous FIFO memory IC. Its combination of asynchronous operation, high-speed performance, programmable flags, and low power consumption makes it a valuable component for a wide range of applications. The device's compliance with environmental and regulatory standards, along with its reliable performance across a broad temperature range, ensures that it meets the demands of modern electronic systems. Whether used in telecommunications, networking, industrial automation, or consumer electronics, the SN74ACT7804-40DL provides a reliable and efficient solution for data buffering and synchronization.