CY7C43686-15AC

FIFOs Memory Overview

The CY7C43686-15AC is an asynchronous FIFO memory IC manufactured by Cypress Semiconductor Corp. It features a memory organization of 16K x 36 or 16K x 18 x 2, supporting triple-bus architecture with a clock frequency of 66.7MHz and access time of 10ns. The device operates within a supply voltage range of 3.3V and is housed in a 128-LQFP package measuring 14x20mm. It supports bi-directional data flow and is designed for high-speed buffering applications requiring low latency.

FIFOs Memory Feature Summary

• Supports triple-bus architecture for independent read and write operations
• Provides bi-directional data flow capability
• Features asynchronous operation for flexible interface integration

FIFOs Memory Applications

• High-speed data buffering in telecommunications systems
• Network equipment packet processing
• Digital signal processing interfaces

FIFOs Memory Procurement Notes

Verify the exact suffix and package variant against the manufacturer's current datasheet to ensure compatibility with system requirements. Confirm lead times and availability through authorized distributors as stock levels fluctuate. Ensure proper handling procedures are followed for ESD-sensitive components during installation.

FIFOs Memory Selection Notes

Select this component when asynchronous FIFO functionality with triple-bus independence is required. Consider the 128-LQFP package constraints and 3.3V operating voltage. Evaluate if the 10ns access time meets system timing specifications compared to synchronous alternatives.

FIFOs Memory Part Context

This part belongs to the CY7C series of FIFO memories from Cypress Semiconductor. It is designed for applications requiring high-throughput data buffering between asynchronous domains. The series offers various configurations to suit different bandwidth and depth requirements in embedded systems.

FIFOs Memory Replacement Considerations

Check for direct pin-compatible substitutes within the same Cypress family. Verify electrical parameters such as voltage levels and access times before substituting with other manufacturers' parts to ensure functional equivalence.