Texas Instruments

SN74ACT7813-40DLR

SN74ACT7813-40DLR Description

The SN74ACT7813-40DLR is a synchronous FIFO (First In, First Out) memory IC designed by Texas Instruments. This device is part of the 74ACT series and offers a memory size of 1.125K (64 x 18) bits. It is packaged in a 56-lead SSOP (Shrink Small Outline Package) and is designed for surface-mount applications. The SN74ACT7813-40DLR operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum supply current of 400µA. It features an access time of 20ns and supports a data rate of 25MHz, making it suitable for high-speed applications.

SN74ACT7813-40DLR Features

• Synchronous Operation: The SN74ACT7813-40DLR operates synchronously, ensuring precise timing and coordination with other system components.
• Programmable Flags: This IC supports programmable flags, allowing for flexible control and monitoring of FIFO status.
• Expansion Capability: The device offers width expansion, enabling the creation of larger memory arrays by combining multiple units.
• Low Power Consumption: With a maximum supply current of 400µA, the SN74ACT7813-40DLR is designed for energy efficiency.
• Wide Operating Temperature Range: The IC operates reliably within a temperature range of 0°C to 70°C, making it suitable for various environmental conditions.
• Compliance and Standards: The SN74ACT7813-40DLR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a Moisture Sensitivity Level (MSL) of 1, indicating it is suitable for unlimited storage without special handling.
• Packaging: The device is available in a Tape & Reel (TR) package, facilitating automated assembly processes.

SN74ACT7813-40DLR Applications

The SN74ACT7813-40DLR is ideal for applications requiring high-speed data buffering and synchronization. Its synchronous operation and programmable flags make it suitable for:

• Data Buffering: In systems where data needs to be temporarily stored and retrieved in a first-in, first-out manner, such as in communication interfaces and data acquisition systems.
• Digital Signal Processing: For buffering data in real-time signal processing applications, ensuring that data is processed in the correct order.
• Computer Peripherals: In devices such as printers, scanners, and other peripherals that require efficient data handling and transfer.
• Telecommunications: For buffering data in communication systems, ensuring smooth data flow and reducing latency.

Conclusion of SN74ACT7813-40DLR

The SN74ACT7813-40DLR is a versatile and efficient FIFO memory IC designed for high-speed data handling applications. Its synchronous operation, programmable flags, and low power consumption make it a reliable choice for a variety of electronic systems. While it is now obsolete, the SN74ACT7813-40DLR remains a testament to Texas Instruments' commitment to providing high-quality, performance-driven solutions for the electronics industry. For existing systems that rely on this IC, it continues to offer robust performance and reliability.