72V265LA20PF8

FIFOs Memory Overview

The 72V265LA20PF8 is a synchronous FIFO memory device manufactured by Renesas Electronics Corporation. It features a storage capacity of 144K bits, organized as 16K words by 9 bits. The component operates with a data rate of 50MHz and an access time of 12ns. It functions within a supply voltage range of 3V to 3.6V and supports unidirectional bus direction. The device is housed in a 64-TQFP (14x14) surface-mount package and is rated for an operating temperature range of 0°C to 70°C.

FIFOs Memory Feature Summary

• Supports programmable Almost-Empty and Almost-Full flags for flexible buffer management.
• Enables retransmit operation with fixed, low first word data latency time.
• Features independent read and write clocks to permit simultaneous reading and writing operations.

FIFOs Memory Applications

• Networking applications requiring large data buffering
• Video processing systems
• Telecommunications equipment
• Data communications interfaces

FIFOs Memory Procurement Notes

Verify the specific suffix 'PF8' against official Renesas documentation to confirm the tape and reel packaging configuration, as generic datasheets may list tray options like 'PFG'. Confirm that the 0°C to 70°C industrial temperature grade matches the design requirements, noting that extended ranges may require different suffixes. Ensure compatibility with 3.3V logic levels and check for end-of-life status updates prior to procurement.

FIFOs Memory Selection Notes

Select this component when a 16K x 9 organization is required rather than the standard 16K x 18 width found in other SuperSync variants. The 50MHz speed and 12ns access time suit moderate-speed synchronous interfaces. Verify that the unidirectional bus architecture aligns with the system's data flow needs, as bidirectional alternatives exist within the broader family.

FIFOs Memory Part Context

This part belongs to the 72V265 SuperSync FIFO series, designed for low power consumption at 3.3V. It maintains functional compatibility with the older 5V 722x5 family while offering improved performance metrics. The removal of the Frequency Select pin simplifies clocking configurations compared to previous generations.

FIFOs Memory Replacement Considerations

IDT72V265LA20PF8 is a verified alias for this component.