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CY7C4255-15AXC

CY7C4255-15AXC Description

The CY7C4255-15AXC is a synchronous FIFO memory IC designed by Infineon Technologies, featuring a memory size of 144K (8K x 18) and an access time of 10ns. This FIFO IC operates at a data rate of 66.7MHz, making it suitable for high-speed data transfer applications. It supports retransmit capability, which enhances data integrity and reliability. The IC is powered by a supply voltage ranging from 4.5V to 5.5V and has a maximum supply current of 45mA. The CY7C4255-15AXC is housed in a 64TQFP package and is available in a tray format. It is rated for an operating temperature range of 0°C to 70°C and is REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance.

CY7C4255-15AXC Features

• Synchronous Functionality: The CY7C4255-15AXC operates synchronously, ensuring precise timing and coordination in data transfer operations.
• High-Speed Performance: With an access time of 10ns and a data rate of 66.7MHz, this FIFO IC is optimized for high-speed applications, providing efficient data buffering and transfer.
• Retransmit Capability: This feature enhances data integrity by allowing the IC to retransmit data in case of errors, ensuring reliable communication.
• Programmable Flags Support: The IC supports programmable flags, providing flexibility in managing data levels and status monitoring.
• Depth and Width Expansion: The CY7C4255-15AXC supports both depth and width expansion, allowing for increased memory capacity and flexibility in system design.
• Low Power Consumption: The maximum supply current of 45mA ensures efficient power usage, making it suitable for power-sensitive applications.
• Wide Operating Voltage Range: The IC operates within a supply voltage range of 4.5V to 5.5V, providing compatibility with various power supply configurations.
• Environmental Compliance: The CY7C4255-15AXC is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and regulatory standards.

CY7C4255-15AXC Applications

The CY7C4255-15AXC is ideal for a variety of high-speed data transfer applications, including:

• Telecommunications: Used in communication systems for buffering data between different speed domains, ensuring seamless data flow and reducing latency.
• Networking: Ideal for network interface cards and routers, where high-speed data buffering is crucial for maintaining data integrity and throughput.
• Data Acquisition Systems: Enhances the performance of data acquisition systems by providing fast and reliable data buffering, ensuring accurate and timely data capture.
• Industrial Automation: Used in industrial control systems where real-time data processing and transfer are essential for maintaining system efficiency and reliability.
• Consumer Electronics: Suitable for high-speed consumer electronics applications, such as digital cameras and video recorders, where fast data buffering is necessary for smooth operation.

Conclusion of CY7C4255-15AXC

The CY7C4255-15AXC is a high-performance synchronous FIFO memory IC that offers a combination of speed, reliability, and flexibility. Its features, such as retransmit capability and programmable flags support, make it a robust solution for high-speed data transfer applications. The wide operating voltage range and low power consumption ensure compatibility and efficiency in various system designs. Although the product is now obsolete, its technical specifications and performance benefits make it a valuable component for legacy systems and applications where its unique features are still relevant. For new designs, engineers may need to consider alternative solutions, but the CY7C4255-15AXC remains a benchmark for high-speed FIFO memory ICs.