Texas Instruments

SN74V3640-7PEU  

FIFOs Memory ICs

SN74V3640-7PEU Description

The SN74V3640-7PEU is a high-performance synchronous FIFO memory IC designed by Texas Instruments. This 1K x 36 FIFO features a 5ns access time and operates at a data rate of 133.3MHz, making it suitable for high-speed data buffering applications. It supports First Word Fall Through (FWFT) and retransmit capabilities, enhancing its functionality in complex data handling scenarios. The FIFO is powered by a supply voltage ranging from 3.15V to 3.45V and has a maximum supply current of 40mA. It is available in a 128-pin LQFP package, suitable for surface mount applications.

SN74V3640-7PEU Features

• Synchronous FIFO Memory: The SN74V3640-7PEU provides a 36K-bit (1K x 36) FIFO memory with synchronous operation, ensuring reliable data transfer and buffering.
• High-Speed Performance: With an access time of 5ns and a data rate of 133.3MHz, this FIFO is designed for high-speed data processing and buffering applications.
• Enhanced Functionalities: The IC supports First Word Fall Through (FWFT) and retransmit capabilities, which are crucial for applications requiring immediate data availability and error correction.
• Programmable Flags: The FIFO includes programmable flags that allow for flexible control and monitoring of the FIFO status, enhancing system reliability and performance.
• Depth and Width Expansion: The SN74V3640-7PEU supports both depth and width expansion, providing flexibility in system design and allowing for the creation of larger memory configurations.
• Power Efficiency: The FIFO operates within a supply voltage range of 3.15V to 3.45V and has a maximum supply current of 40mA, making it suitable for power-sensitive applications.
• Compliance and Reliability: The SN74V3640-7PEU is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 3, suitable for standard manufacturing processes.

SN74V3640-7PEU Applications

The SN74V3640-7PEU is ideal for a variety of applications that require high-speed data buffering and reliable data transfer. Some specific use cases include:

• Telecommunications: In high-speed data transmission systems, the FIFO can buffer data between different communication protocols or between different network layers.
• Data Acquisition Systems: The FIFO can be used to buffer data from high-speed sensors or data acquisition devices, ensuring that no data is lost during processing.
• Video Processing: In video processing applications, the FIFO can buffer video data streams, allowing for smooth data flow and processing.
• Networking Equipment: The FIFO can be used in routers, switches, and other networking equipment to buffer data packets and manage data flow efficiently.
• Industrial Automation: In industrial control systems, the FIFO can buffer data from various sensors and actuators, ensuring reliable data transfer and processing.

Conclusion of SN74V3640-7PEU

The SN74V3640-7PEU is a versatile and high-performance synchronous FIFO memory IC designed for demanding applications requiring fast data buffering and reliable data transfer. Its unique features, such as FWFT support, retransmit capability, and programmable flags, provide enhanced functionality and flexibility. The FIFO's high-speed performance, power efficiency, and compliance with environmental regulations make it an ideal choice for a wide range of applications in telecommunications, data acquisition, video processing, networking, and industrial automation. Despite being marked as obsolete, the SN74V3640-7PEU remains a reliable and efficient solution for high-speed data buffering needs.

SN74V3640-7PEU Documents

Download datasheets and manufacturer documentation for SN74V3640-7PEU

PCN Assembly/Origin :

Assembly Site Addition 20/Mar/2015      

Datasheets :

SN74V3670-7PEU      

PCN Obsolescence/ EOL :

Mult Devices EOL 08/Mar/2018      

HTML Datasheet :

SN74V3670-7PEU