72V245L10TF8

FIFOs Memory Overview

The Renesas Electronics Corporation 72V245L10TF8 is a synchronous first-in, first-out (FIFO) memory device belonging to the 72V245 series. It features an organization of 4K x 18 bits, providing a total storage capacity of 72 kbit. The component operates with a maximum clock frequency of 66.7 MHz and supports a data rate of up to 100 MHz. It utilizes a 3 V to 3.6 V power supply range and is housed in a TQFP-64 package. The device supports unidirectional bus orientation and includes programmable flags for status monitoring.

FIFOs Memory Feature Summary

• Supports dual-clock operation with asynchronous or coincident read and write clocks
• Features programmable almost-empty and almost-full flags with default settings
• Provides half-full flag capability for advanced buffer management
• Allows output enable to place the output data bus in a high-impedance state

FIFOs Memory Applications

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

FIFOs Memory Procurement Notes

Verify component authenticity through authorized distributors as this part may be subject to obsolescence. Confirm moisture sensitivity level and reflow soldering profiles prior to assembly. Check for specific suffix variations that may indicate different packaging or temperature grades. Ensure compatibility with existing system voltage levels and timing requirements before finalizing procurement decisions.

FIFOs Memory Selection Notes

Select this component when a 4K x 18 synchronous FIFO is required for data buffering applications. Consider the 66.7 MHz maximum clock speed and 3.3V operating voltage for system integration. Evaluate the TQFP-64 package constraints against available PCB space. Compare against other members of the 72V245 series if different access times or organizational structures are needed.

FIFOs Memory Part Context

The 72V245L10TF8 is part of the Renesas 72V245 family of 3.3V synchronous FIFOs. This series serves as a modern replacement for older 5V devices like the 72245, offering 5V input tolerance while operating at lower voltages. The family is designed for high-performance data buffering in digital systems requiring reliable first-in, first-out memory structures.

FIFOs Memory Replacement Considerations

The IDT72V245L10TF8 is listed as an alias for this component. Verify pinout and electrical specifications match exactly before substitution. Other variants within the 72V245 series may offer different access times or package options.