72V245L15TFGI

FIFOs Memory Overview

The Renesas Electronics Corporation 72V245L15TFGI is a synchronous FIFO memory device featuring an 18-bit data bus width and a storage capacity of 72 kbit, organized as 4K x 18. It operates with a maximum clock frequency of 66.7 MHz and supports a read/write cycle time of 10 ns. The component functions within a supply voltage range of 3 V to 3.6 V, drawing a maximum supply current of 30 mA. It is housed in a 64-pin STQFP package and supports industrial operating temperatures from -40°C to +85°C.

FIFOs Memory Feature Summary

• Supports unidirectional data transfer with single or double register buffering capabilities.
• Features programmable flags including empty, full, almost-empty, almost-full, and half-full states.
• Enables asynchronous or coincident read and write clock operations for flexible timing control.
• Provides First Word Fall Through (FWFT) timing support alongside standard FIFO operation.

FIFOs Memory Applications

• Optical disk controllers
• Local Area Networks (LANs)
• Interprocessor communication

FIFOs Memory Procurement Notes

Verify the specific suffix 'I' indicates industrial temperature grade compliance (-40°C to +85°C). Confirm RoHS3 status and moisture sensitivity level (MSL 3) requirements against target assembly processes. Check for End-of-Life notices or Product Change Notifications regarding packaging or assembly site changes before finalizing procurement plans.

FIFOs Memory Selection Notes

Select this component when an 18-bit wide synchronous FIFO with 4K depth is required for 3.3V logic systems. Ensure the design accommodates the 66.7 MHz maximum speed and 10 ns access time. Verify that the 64-pin STQFP package dimensions fit the PCB layout constraints and that the unidirectional bus architecture matches the system's data flow requirements.

FIFOs Memory Part Context

This part belongs to the 72V2x5 series of high-speed synchronous FIFOs manufactured by Renesas Electronics. It serves as the 3.3V version of the legacy 72245 device, designed to replace older technologies in modern embedded systems requiring reliable data buffering between asynchronous domains.

FIFOs Memory Replacement Considerations

Public confirmed substitute part numbers include SN74V215-10PAG, SN74V215-20PAG, and SN74V215-7PAG from Texas Instruments.