72V243L6PF8

FIFOs Memory Overview

The Renesas 72V243L6PF8 is a SuperSync II synchronous FIFO with 36Kbit capacity (2K x 18 or 4K x 9). It operates at a maximum clock frequency of 166MHz with a 4ns access time. Powered by 3.15V to 3.45V, it draws up to 35mA. The device supports unidirectional data flow and features programmable flags, retransmit capability, and first-word fall-through in an 80-TQFP package.

FIFOs Memory Feature Summary

• Supports flexible bus-matching on both read and write ports for x9/x18 configurations
• Includes variable clock cycle counting delay functionality
• Provides programmable status flags and retransmit capability

FIFOs Memory Applications

• High-speed data buffering in telecommunications systems
• Interface bridging between asynchronous logic domains
• Data acquisition system memory staging

FIFOs Memory Procurement Notes

Verify component authenticity through authorized channels as the part is obsolete. Confirm RoHS compliance status and moisture sensitivity level before handling. Ensure supply chain sources provide valid traceability documentation for legacy semiconductor procurement requirements.

FIFOs Memory Selection Notes

Select this component for applications requiring high-speed synchronous FIFO operations with specific bus width flexibility. Consider the 166MHz performance and 4ns latency for timing-critical designs. Evaluate the 80-TQFP package constraints against available PCB real estate and thermal management needs.

FIFOs Memory Part Context

Part of the Renesas 72V243 SuperSync II family, designed for high-performance buffering. This series emphasizes low latency and flexible interface capabilities for complex digital signal processing architectures.

FIFOs Memory Replacement Considerations

IDT72V243L6PF8 is a confirmed substitute part number.