Texas Instruments

SN74ACT7805-25DL  

FIFOs Memory ICs

SN74ACT7805-25DL Description

The SN74ACT7805-25DL is a synchronous FIFO memory IC designed by Texas Instruments. This device offers a memory size of 4.5K (256 x 18) and operates with a supply voltage range of 4.5 V to 5.5 V. It features an access time of 15ns and supports a data rate of 40MHz, making it suitable for high-speed applications. The IC is packaged in a 56-pin surface-mount SSOP package, ensuring compact and efficient integration into various electronic systems. Despite its obsolete status, the SN74ACT7805-25DL remains a reliable choice for specific applications due to its robust performance and compatibility with existing designs.

SN74ACT7805-25DL Features

• Memory Size: 4.5K (256 x 18) provides ample storage for data buffering and processing.
• Access Time: 15ns ensures rapid data retrieval and efficient operation in high-speed systems.
• Data Rate: 40MHz supports fast data transfer, making it ideal for applications requiring quick data handling.
• Supply Voltage: 4.5 V to 5.5 V ensures compatibility with a range of power supply configurations.
• Synchronous Operation: Ensures reliable data transfer and synchronization with other system components.
• Programmable Flags Support: Allows for flexible control and monitoring of FIFO status.
• Expansion Type: Width expansion capability enables the creation of larger memory arrays.
• Low Power Consumption: Maximum current supply of 400µA reduces power requirements and improves system efficiency.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates high reliability and suitability for various environmental conditions.
• Operating Temperature: 0°C to 70°C ensures stable performance across a wide range of operating conditions.

SN74ACT7805-25DL Applications

The SN74ACT7805-25DL is ideal for applications requiring high-speed data buffering and synchronization. Its robust performance and compatibility make it suitable for:

• Data Communication Systems: Efficiently buffers data between different communication protocols and speeds.
• Digital Signal Processing: Provides temporary storage for data processing tasks, ensuring smooth operation.
• Video Processing: Manages data flow in video capture and processing systems, ensuring high-quality output.
• Industrial Control Systems: Ensures reliable data transfer and synchronization in complex industrial applications.
• Telecommunications: Buffers data in telecommunication systems, improving overall system performance and reliability.

Conclusion of SN74ACT7805-25DL

The SN74ACT7805-25DL, despite being marked as obsolete, remains a valuable component for specific applications due to its high-speed performance, robust features, and compatibility with existing systems. Its low power consumption wide, supply voltage range, and compliance with environmental standards make it a reliable choice for engineers and designers. While newer alternatives may offer additional features, the SN74ACT7805-25DL continues to provide excellent performance in applications where its unique capabilities are required.

SN74ACT7805-25DL Documents

Download datasheets and manufacturer documentation for SN74ACT7805-25DL

Datasheets :

SN74ACT7805      

PCN Obsolescence/ EOL :

HiRel Devices 28/May/2015      

HTML Datasheet :

SN74ACT7805