72V82L20PAG

FIFOs Memory Overview

The Renesas Electronics Corporation 72V82L20PAG is a dual asynchronous FIFO memory device. It features two independent 1K x 9 memory organizations, providing a total storage capacity of 18 kbits. The component operates with a maximum clock frequency of 33.3 MHz and supports a typical access time of 20 ns. It functions within a supply voltage range of 3 V to 3.6 V. The device utilizes a bidirectional data bus interface and is housed in a 56-pin TSSOP package.

FIFOs Memory Feature Summary

• Dual independent FIFO circuits for simultaneous data buffering operations
• Asynchronous timing architecture allowing flexible clock domain interfacing
• Bidirectional data bus support for versatile system integration

FIFOs Memory Applications

• Data buffering between asynchronous logic domains
• Interface bridging in high-speed digital systems
• Temporary data storage in communication protocols

FIFOs Memory Procurement Notes

Verify the specific suffix requirements carefully, as the 72V82L20PAG differs from the documented 72V82L20PA8 variant regarding packaging and RoHS compliance status. Confirm current availability through authorized channels due to potential end-of-life status. Ensure compatibility with existing board layouts using the 56-TSSOP footprint before procurement.

FIFOs Memory Selection Notes

Select this component when dual-channel asynchronous buffering is required with a 9-bit word width. Compare against the 72V83 series for higher density options or the 72V81 series for lower speed requirements. Verify that the 20 ns access time meets the system timing constraints and that the 3.3 V operating voltage aligns with the target platform power rails.

FIFOs Memory Part Context

This part belongs to the Renesas 72V82 family of asynchronous FIFOs. It shares architectural similarities with other members like the 72V82L15PAG but offers different speed grades. The family is designed for general-purpose memory buffering applications requiring reliable data transfer between components operating at different clock rates.

FIFOs Memory Replacement Considerations

The 72V82L15PAG is listed as an upgrade alternative. Verify pinout compatibility and electrical parameter differences before substitution.