72V285L10PFG

FIFOs Memory Overview

The Renesas Electronics Corporation 72V285L10PFG is a SuperSync synchronous FIFO memory device featuring a 64K x 18-bit organization. It operates on a single 3.3V power supply with a voltage range of 3.0V to 3.6V. The component supports data rates up to 100MHz and provides an access time of 6.5ns. It utilizes First Word Fall Through (FWFT) timing for fixed, low latency. The device is housed in a 64-pin TQFP package.

FIFOs Memory Feature Summary

• SuperSync architecture providing independent read and write clocks for simultaneous operation
• First Word Fall Through (FWFT) timing ensuring fixed, low first word data latency
• Programmable status flags including empty, full, half-full, and almost-empty/almost-full indicators
• Retransmit capability allowing data retransmission with minimal latency penalty

FIFOs Memory Applications

• Data buffering in high-speed telecommunications systems
• Interface bridging between processors operating at different clock speeds
• Network equipment packet buffering and flow control
• Digital signal processing applications requiring precise data synchronization

FIFOs Memory Procurement Notes

Verify the specific suffix 'PFG' against official Renesas documentation to confirm the tray packaging configuration and lead-free status. Confirm current lifecycle status as this part may be subject to discontinuation notices. Ensure compatibility with existing board designs regarding moisture sensitivity levels and recommended soldering profiles before procurement.

FIFOs Memory Selection Notes

Select this component when a 64K depth and 18-bit width are required for synchronous data buffering. The 3.3V supply requirement distinguishes it from older 5V variants. Consider the FWFT feature if deterministic latency is critical for system timing. Verify that the 100MHz maximum frequency meets the application's throughput requirements.

FIFOs Memory Part Context

This device belongs to the Renesas 72V285 series of SuperSync FIFOs. It serves as a 3.3V version of legacy 5V devices like the 72285. The series is designed for high-performance data storage applications requiring reliable synchronization between asynchronous domains without complex handshaking protocols.

FIFOs Memory Replacement Considerations

Functionally compatible with the IDT72V285L10PFG. Pin-compatible with other 72V2x5 series devices sharing the same density and width.