72V265LA10TFG8

FIFOs Memory Overview

The 72V265LA10TFG8 is a SuperSync synchronous FIFO memory device manufactured by Renesas Electronics. It features a storage organization of 16K words by 18 bits, providing a total capacity of 288 kilobits. The component operates with independent read and write clocks, supporting data rates up to 100 MHz with a typical access time of 6.5 nanoseconds. It functions on a single 3.3-volt power supply within a range of 3.0 to 3.6 volts. The device is housed in a 64-pin Thin Quad Flat Package (TQFP) with a 10x10 mm body size.

FIFOs Memory Feature Summary

• Supports simultaneous independent read and write operations via separate clock inputs
• Provides fixed low first-word data latency for efficient buffering applications
• Includes programmable status flags for empty, full, half-full, almost-empty, and almost-full conditions
• Features auto power-down mode to minimize standby power consumption

FIFOs Memory Applications

• Networking equipment requiring large data buffering
• Video processing systems handling high-speed data streams
• Telecommunications infrastructure for signal synchronization
• Data communications interfaces needing protocol conversion

FIFOs Memory Procurement Notes

Verify the specific suffix configuration against current Renesas documentation, as packaging options vary between tape-and-reel and tray formats. Confirm moisture sensitivity level requirements and reflow soldering profiles prior to assembly. Check for any product change notices regarding pin compatibility or electrical parameter updates relative to older revisions of the 72V265 family.

FIFOs Memory Selection Notes

Select this component when a 18-bit wide synchronous FIFO is required for 3.3-volt logic systems. Ensure the design accommodates the 64-pin TQFP footprint and thermal dissipation needs. Consider the 6.5-nanosecond access time for timing closure at 100 MHz operation. Verify that the application benefits from the fixed low first-word latency characteristic compared to other FIFO architectures.

FIFOs Memory Part Context

This part belongs to the 72V265 SuperSync FIFO series, which offers functionally compatible alternatives to the older 5-volt 722x5 family. The 72V265LA variant specifically targets low-power 3.3-volt applications while maintaining performance levels suitable for high-speed data transfer. The LA designation indicates the specific speed grade and voltage compatibility within the broader product line.

FIFOs Memory Replacement Considerations

The 72V265LA10PFG serves as a pin-compatible alternative available in tray packaging. For wider bus configurations, the 72V261LA10TFG8 provides a 9-bit width option. Designers should verify that any substitute maintains the same 16K depth and 6.5-nanosecond access time specifications.