72V293L6PF8

FIFOs Memory Overview

The Renesas 72V293L6PF8 is a synchronous FIFO memory device with a storage capacity of 1.125M bits, organized as 64K x 18 or 128K x 9. It operates at a data rate of 66.7MHz with a 10ns access time. The component supports unidirectional bus direction and functions within a supply voltage range of 3.15 V to 3.45 V. Maximum supply current is 35mA. It features programmable flags, retransmit capability, and First Word Fall Through (FWFT) support. The device is housed in an 80-TQFP(14x14) package and operates between 0°C and 70°C.

FIFOs Memory Feature Summary

• Supports independent read and write clocks for simultaneous operations
• Includes programmable Almost-Empty and Almost-Full status flags
• Enables retransmit operation with fixed low first word data latency
• Offers expandability in both depth and width configurations

FIFOs Memory Applications

• High-speed data buffering in telecommunications systems
• Interface bridging between asynchronous logic domains
• Data acquisition system temporary storage
• Network packet buffering applications

FIFOs Memory Procurement Notes

Verify the specific suffix L6PF8 against official Renesas documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status as historical records indicate non-compliance for some variants. Check for end-of-life notices or obsolescence warnings prior to procurement. Ensure the 80-TQFP package dimensions match the target PCB footprint requirements.

FIFOs Memory Selection Notes

Select this component when a synchronous FIFO with 1.125M bit capacity and 66.7MHz speed is required. Consider the 10ns access time and 3.3V operating voltage constraints. Evaluate the need for FWFT and retransmit features. Compare against other 72V series parts if different depths or widths are needed.

FIFOs Memory Part Context

This part belongs to the Renesas 72V SuperSync II family of synchronous FIFOs. These devices are designed for high-performance data buffering applications requiring independent clock domains. The 72V series typically offers low power consumption and flexible configuration options for various digital signal processing and communication interfaces.

FIFOs Memory Replacement Considerations

Check for direct replacements within the 72V293 series. Verify functional compatibility with IDT equivalents if sourcing from alternative distributors. Ensure package and pinout matches before substitution.