72V265LA20PF

FIFOs Memory Overview

The 72V265LA20PF is a synchronous FIFO memory device manufactured by Renesas Electronics. It features a data organization of 8K x 18 bits, providing a total storage capacity of 144 kilobits. The component operates within a supply voltage range of 3.0 V to 3.6 V and supports a maximum data rate of 50 MHz. It utilizes independent read and write clocks to allow simultaneous operations. The device is housed in a 64-pin TQFP package with dimensions of 14x14 mm and is rated for an industrial operating temperature range of 0°C to +70°C.

FIFOs Memory Feature Summary

• Supports simultaneous independent read and write clock operations
• Features fixed, low first word data latency time
• Includes programmable Almost-Empty and Almost-Full flags
• Enables retransmit operation with minimal latency

FIFOs Memory Applications

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

FIFOs Memory Procurement Notes

Verify the specific suffix 'PF' against the manufacturer's current datasheet to confirm package type and lead-free status. Confirm availability as this part number may be subject to discontinuation or lifecycle changes. Ensure the required operating temperature range matches the commercial grade specification. Cross-reference with official Renesas documentation for any recent pinout or electrical parameter updates.

FIFOs Memory Selection Notes

Select this component when a synchronous FIFO with 18-bit width and 8K depth is required. It is suitable for applications needing independent clock domains for read and write paths. Consider the 50 MHz speed limit and 3.3V supply requirements. Verify that the TQFP-64 package fits the PCB layout constraints. Compare against other SuperSync FIFO variants if different latency or depth specifications are needed.

FIFOs Memory Part Context

This component belongs to the 72V265 series of SuperSync FIFOs from Renesas Electronics. These devices are designed for high-performance buffering in networking and telecommunications. The series offers functional compatibility with older 5V families while operating at lower voltages for reduced power consumption. The 72V265 variant specifically provides 144Kb capacity with 18-bit data paths.

FIFOs Memory Replacement Considerations

Check for direct substitutes such as the IDT72V265LA20PF. Verify pin compatibility and electrical specifications before substitution. Other family members like the 72V265LA10PFG offer similar functionality but with different access times.