72V3690L15PF

FIFOs Memory Overview

The 72V3690L15PF is a synchronous FIFO memory integrated circuit manufactured by Renesas Electronics Corporation. It provides a storage capacity of 1.125M bits, organized as 32K words by 36 bits. The device supports unidirectional data transfer with a maximum data rate of 66.7MHz and an access time of 10ns. It operates within a supply voltage range of 3.15 V to 3.45 V and functions across a temperature range of -40°C to 85°C. The component is housed in a 128-TQFP (14x20) surface-mount package.

FIFOs Memory Feature Summary

• Supports high-speed synchronous data buffering for digital signal processing applications
• Features programmable full/empty flags for precise status monitoring
• Includes built-in parity generation and checking capabilities

FIFOs Memory Applications

• Digital signal processing systems requiring wide data bus interfacing
• High-speed telecommunications equipment buffer stages
• Network switching infrastructure data path management

FIFOs Memory Procurement Notes

Verify the specific suffix requirements carefully, as the 'PF' designation indicates a tray package which differs from the 'PF8' reel variant. Confirm RoHS compliance status, as this specific part number may not meet current environmental directives. Check for active obsolescence notices or end-of-life notifications from the manufacturer before finalizing procurement plans.

FIFOs Memory Selection Notes

Select this component when a 36-bit wide data interface is required for synchronous buffering. Ensure the system design accommodates the 128-pin TQFP footprint and the specified 3.3V logic levels. Consider the 10ns access time against system clock requirements to guarantee timing margins are met during read and write operations.

FIFOs Memory Part Context

This part belongs to the 72V series of synchronous FIFOs, designed for high-performance memory buffering. It shares architectural similarities with other members like the 72V3640 and 72V3660 but offers distinct depth and width configurations tailored for specific bandwidth needs within industrial and communication subsystems.

FIFOs Memory Replacement Considerations

The 72V3690L15PF8 is a compatible alternative differing primarily in packaging format. Verify pin compatibility and electrical specifications match exactly before substitution.