72T3675L6-7BB

FIFOs Memory Overview

The Renesas Electronics Corporation 72T3675L6-7BB is a high-performance First-In-First-Out (FIFO) memory integrated circuit belonging to the 72T series. It supports both asynchronous and synchronous operation modes within a single device, offering flexible interface compatibility for diverse system architectures. The component provides a storage capacity of 288K bits, organized as 8K words by 36 bits per word. It features unidirectional data bus directionality and includes programmable flag support along with Full Watermark Full Empty (FWFT) status indicators. The device operates on a supply voltage ranging from 2.375 V to 2.625 V with a maximum supply current of 70 mA. It is housed in a 208-PBGA package measuring 17x17 mm, suitable for surface mount installation.

FIFOs Memory Feature Summary

• Supports dual asynchronous and synchronous operating modes for versatile system integration
• Provides 36-bit wide data path with 8K depth organization for high-bandwidth applications
• Includes programmable flags and FWFT status signals for precise buffer management
• Features relay capability to maintain data integrity during clock domain transitions

FIFOs Memory Applications

• High-speed data buffering in telecommunications equipment
• Interface bridging between disparate clock domains in industrial control systems
• Data acquisition systems requiring wide data word processing
• Network switching infrastructure packet buffering

FIFOs Memory Procurement Notes

Verify component authenticity through authorized distributors due to End-of-Life status announced in early 2024. Confirm RoHS compliance requirements as the part does not meet current RoHS specifications. Check moisture sensitivity level (MSL 3) handling procedures before assembly. Ensure replacement strategies are in place given discontinuation. Validate pinout compatibility if substituting with similar 208-pin BGA FIFO devices.

FIFOs Memory Selection Notes

Select this component when 36-bit data width is required alongside flexible clocking options. Compare against narrower width alternatives like the 72T36105 if bandwidth needs differ. Consider the 208-BGA package constraints for PCB layout density. Evaluate power consumption at 70 mA against system thermal limits. Assess whether asynchronous or synchronous mode dominance dictates the choice over mixed-mode variants.

FIFOs Memory Part Context

This FIFO belongs to the IDT 72T family of high-speed memory solutions manufactured by Renesas Electronics. The 72T series is designed for demanding digital signal processing and networking applications. The specific model utilizes advanced CMOS technology to achieve low power consumption while maintaining high throughput. It shares architectural similarities with other members of the 72T36xx series but differs in speed grades and depth configurations.

FIFOs Memory Replacement Considerations

Public confirmed substitute part numbers are not available. The product was officially discontinued with an End-of-Life notification dated February 10, 2024. Designers must evaluate alternative FIFO families or newer generation components from Renesas or other manufacturers that offer equivalent 36-bit width and 208-pin BGA packaging.