72V205L15TFGI8

FIFOs Memory Overview

The 72V205L15TFGI8 is a synchronous first-in, first-out (FIFO) memory device manufactured by Renesas Electronics. It features an organization of 256 words by 18 bits, providing a total storage capacity of 4.5 kilobits. The component operates with a maximum clock frequency of 66.7 MHz and supports a data access time of 10 nanoseconds. It functions within a supply voltage range of 3 V to 3.6 V and draws a maximum supply current of 30 mA. The device utilizes a unidirectional bus architecture and is housed in a 64-pin TQFP package.

FIFOs Memory Feature Summary

• Supports First Word Fall Through (FWFT) timing for rapid data availability
• Features asynchronous or coincident read and write clock controls
• Includes programmable almost-empty and almost-full status flags
• Provides output enable control to place the data bus in a high-impedance state

FIFOs Memory Applications

• Data buffering in optical disk controllers
• Interprocessor communication interfaces
• Local Area Network (LAN) system components

FIFOs Memory Procurement Notes

Verify component authenticity through authorized channels due to discontinuation status. Confirm moisture sensitivity level handling requirements during storage and assembly. Ensure compatibility with existing PCB footprint specifications for the 64-TQFP package. Review official product change notifications for any manufacturing site or labeling updates prior to integration.

FIFOs Memory Selection Notes

Select this component for applications requiring 18-bit wide synchronous FIFO buffering with low latency. Verify that the 66.7 MHz operational speed meets system timing constraints. Ensure the design accommodates the 3.3 V logic levels and power consumption characteristics. Consider the end-of-life status when planning long-term production lifecycles.

FIFOs Memory Part Context

This part belongs to the 72V2x5 series of synchronous FIFO memories from Renesas Electronics. The series offers various densities and speeds for data buffering needs. The 72V205 variant specifically provides 256x18 organization. It serves as a 3.3 V version of earlier devices, maintaining compatibility with standard logic families while offering improved performance metrics.

FIFOs Memory Replacement Considerations

Official substitutes include IDT72V205L15TFGI8. Verify pinout and electrical parameter equivalence before substitution.