7280L15PAI

FIFOs Memory Overview

The Renesas 7280L15PAI is an asynchronous dual FIFO memory IC featuring a 144Kbit storage capacity organized as 8K x 9 bits for two independent channels. It operates on a single 4.5V to 5.5V supply with a maximum access time of 15ns and supports data rates up to 40MHz. The device utilizes a 56-pin TSSOP surface-mount package and functions within an industrial temperature range of -40°C to 85°C.

FIFOs Memory Feature Summary

• Supports simultaneous asynchronous read and write operations for rate buffering in multiprocessing systems
• Provides 9-bit wide data arrays allowing optional user-defined control and parity bits
• Features unidirectional bus directionality for dedicated input or output channel configurations

FIFOs Memory Applications

• Multiprocessing system data buffering
• Rate matching between asynchronous data streams
• Data communications requiring parity error checking

FIFOs Memory Procurement Notes

Verify RoHS compliance status, as documentation indicates non-compliance for this specific variant. Confirm moisture sensitivity level (MSL 1) requirements for handling. Check current availability as the component may be discontinued or subject to long lead times. Ensure ordering quantities align with standard tube packaging constraints.

FIFOs Memory Selection Notes

Select this component when designing systems requiring independent dual-channel FIFO buffers with 9-bit word widths. It is suitable for applications needing 15ns latency and 40MHz throughput. Consider the 56-TSSOP package for space-constrained PCB layouts. Verify that the 4.5V-5.5V operating voltage matches the system power rails.

FIFOs Memory Part Context

This part belongs to the Renesas 7200 series of high-speed FIFO memories. It shares architectural similarities with other devices in the family, such as the 7285L15PAI, but differs in package type and specific speed grades. The series is designed for robust data integrity in complex digital signal processing environments.

FIFOs Memory Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.