72V3690L6PFG

FIFOs Memory Overview

The Renesas Electronics Corporation 72V3690L6PFG is a synchronous FIFO memory device featuring a 3.3V supply voltage range of 3.15 V to 3.45 V. It offers a storage capacity of 1.125 Mbits organized as 32K words by 36 bits. The component supports unidirectional data transfer with a maximum clock frequency of 166 MHz and an access time of 4 ns. It is housed in a 128-pin TQFP package and operates within a commercial temperature range of 0°C to +70°C.

FIFOs Memory Feature Summary

• Supports First-Word-Fall-Through (FWFT) mode for immediate data availability upon read assertion.
• Includes programmable full and empty flags to facilitate precise buffer management and flow control.
• Features relay capability to maintain data integrity during power transitions or system resets.

FIFOs Memory Applications

• High-speed data buffering in telecommunications equipment
• Interface bridging between asynchronous logic domains
• Data acquisition systems requiring precise timing alignment

FIFOs Memory Procurement Notes

Verify RoHS compliance status carefully, as the 72V3690L6PFG may be obsolete or discontinued compared to newer suffix variants like PFG8. Confirm moisture sensitivity level handling requirements prior to assembly. Check for specific EOL notices from Renesas to ensure long-term supply viability for production runs.

FIFOs Memory Selection Notes

Select this part when a 36-bit wide synchronous interface is required at speeds up to 166 MHz. Ensure the design accommodates the 128-pin TQFP footprint and 3.3V logic levels. Consider alternative packages if higher density or different pin counts are needed within the same family.

FIFOs Memory Part Context

This component belongs to the Renesas 72V3690 series of high-performance synchronous FIFOs. It shares architectural similarities with other members like the 72V3690L6PF but differs in packaging and specific manufacturing revisions. The series is designed for applications demanding low latency and high throughput in digital signal processing chains.

FIFOs Memory Replacement Considerations

Direct substitutes include the IDT72V3690L6PF and the 72V3690L6PFG8 variant, which offers tape-and-reel packaging instead of trays. Verify pin compatibility and electrical specifications before swapping.