72V283L7-5PFI

FIFOs Memory Overview

The Renesas 72V283L7-5PFI is a synchronous FIFO memory device with a total storage capacity of 576 kbit. It supports dual organization configurations: 32K x 18 bits or 64K x 9 bits. The component operates with a maximum clock frequency of 133.3 MHz and features a fast access time of 5 ns. It functions within a supply voltage range of 3.15 V to 3.45 V, drawing a maximum current of 35 mA. The device utilizes an 80-pin TQFP package and is designed for unidirectional data bus operations.

FIFOs Memory Feature Summary

• Supports configurable memory depth and width for flexible system integration
• Enables high-speed data buffering with low latency access times
• Includes programmable status flags for precise flow control management

FIFOs Memory Applications

• High-speed data acquisition systems requiring temporary storage
• Network interface cards managing packet buffering
• Digital signal processing pipelines for rate matching

FIFOs Memory Procurement Notes

Verify the obsolete status of this specific part number before initiating any procurement activities. Confirm availability of direct replacements such as the 72V283L7-5PFGI variant. Ensure that all technical specifications align with current design requirements, particularly regarding package dimensions and electrical characteristics, as manufacturing sources may have changed.

FIFOs Memory Selection Notes

Select this component when a synchronous FIFO with 5 ns access speed and 133.3 MHz operation is required in an 80-pin surface mount package. Consider the 3.3V logic level compatibility and the specific 32Kx18 or 64Kx9 organization needs. Evaluate alternative packages if lead-free compliance is mandatory, as original versions may not meet current environmental standards.

FIFOs Memory Part Context

This device belongs to the 72V283 series of synchronous FIFOs manufactured by Renesas Electronics. It is part of a broader family of memory solutions designed for high-performance digital applications. The series typically offers various capacities and interface options to support diverse system architectures requiring reliable data buffering capabilities.

FIFOs Memory Replacement Considerations

The 72V283L7-5PFGI is listed as a direct substitute. Verify pinout compatibility and electrical parameter alignment during transition.