72V261LA10PF

FIFOs Memory Overview

The Renesas Electronics Corporation 72V261LA10PF is a synchronous FIFO memory device belonging to the 72V series. It features a storage capacity of 144K bits, organized as 16K words by 9 bits. The component supports unidirectional data transfer with a maximum clock frequency of 100 MHz and an access time of 6.5 ns. It operates within a supply voltage range of 3 V to 3.6 V and is housed in a 64-pin TQFP package.

FIFOs Memory Feature Summary

• Supports independent read and write clocks for simultaneous operations
• Includes programmable flags for empty, full, half-full, almost-empty, and almost-full states
• Features fixed low first word data latency time
• Provides auto power down capability to minimize standby power consumption

FIFOs Memory Applications

• Networking applications requiring large data buffering
• Video processing systems
• Telecommunications equipment
• Data communications interfaces

FIFOs Memory Procurement Notes

Verify current availability status as this component may be discontinued or subject to limited supply. Confirm RoHS compliance and moisture sensitivity level requirements before integration. Ensure pin compatibility with existing designs referencing the 72V2x5 family. Check for official datasheet updates regarding assembly site changes or label modifications.

FIFOs Memory Selection Notes

Select this part for applications needing 16K x 9 synchronous buffering at high speeds. It serves as a 3.3V compatible alternative to the older 5V 722x5 family. Consider the 64-pin TQFP package constraints. Verify that the 10ns cycle time meets system timing requirements. Evaluate if the SuperSync architecture's fixed latency suits the specific data flow needs.

FIFOs Memory Part Context

This component is part of the Renesas 72V SuperSync FIFO family, designed for low-power 3.3V operation. It maintains functional compatibility with the legacy 5V 722x5 series while offering improved performance characteristics. The 72V261 variant specifically targets 9-bit wide data paths, distinguishing it from wider bus options like the 72V265.

FIFOs Memory Replacement Considerations

The IDT72V261LA10PFG8 is a documented alias for this component. Verify package dimensions and lead pitch differences between standard TQFP and other variants like LQFP when substituting.