72V265LA10PFG

FIFOs Memory Overview

The Renesas Electronics 72V265LA10PFG is a SuperSync FIFO memory device with a 16K x 18 organization and 288 Kb density. It operates on a 3 V to 3.6 V supply voltage and features independent read and write clocks for simultaneous data handling. The component offers a 10 ns read/write cycle time and 6.5 ns access time, supporting up to 100 MHz operation. It utilizes LVTTL I/O levels and is housed in a 64-pin TQFP package. The device supports programmable flags and auto power-down modes.

FIFOs Memory Feature Summary

• SuperSync architecture enables simultaneous reading and writing via independent clock inputs without frequency selection constraints.
• Fixed low first-word data latency ensures rapid data availability during retransmit operations.
• Auto power-down functionality minimizes standby power consumption for energy-efficient applications.
• Programmable Almost-Empty and Almost-Full flags provide flexible status signaling capabilities.

FIFOs Memory Applications

• Networking data buffering
• Video signal processing
• Telecommunications systems
• Data communications interfaces

FIFOs Memory Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature range. Confirm moisture sensitivity level and lead-free status requirements. Check current production status as components may be subject to end-of-life notices. Ensure compatibility with existing system voltage levels before integration.

FIFOs Memory Selection Notes

Select this component for applications requiring high-speed synchronous data buffering with fixed latency characteristics. The 3.3V operation makes it suitable for low-power designs compared to older 5V families. Verify that the 16K depth and 18-bit width meet specific memory capacity needs. Consider the TQFP package constraints for PCB layout and thermal management.

FIFOs Memory Part Context

This part belongs to the 72V265 series of SuperSync FIFOs. It is functionally compatible with the 5V 722x5 family but optimized for 3.3V operation. The device removes the Frequency Select pin found in previous generations, simplifying clock interface design. It serves as a direct replacement for legacy 5V FIFOs in modern low-voltage systems.

FIFOs Memory Replacement Considerations

The IDT72V265LA10PFG is an alias for this component. Verify pinout compatibility when replacing 5V 72265 devices. Ensure voltage level translation is not required if interfacing with 5V logic sources due to input tolerance specifications.