72V271LA10PF

FIFOs Memory Overview

The 72V271LA10PF is a synchronous FIFO memory device manufactured by Renesas Electronics Corporation. It features a storage capacity of 288K bits, organized as 32K words by 9 bits. The component supports unidirectional data transfer with independent read and write clocks, allowing simultaneous operations. It operates within a supply voltage range of 3 V to 3.6 V and achieves a maximum clock frequency of 100 MHz. The access time is specified at 6.5 ns. The device is housed in a 64-TQFP package measuring 10x10 mm.

FIFOs Memory Feature Summary

• Supports independent read and write clocks for simultaneous operation
• Features programmable almost-empty and almost-full flags
• Includes auto power down capability to minimize standby consumption
• Provides fixed low first word data latency time

FIFOs Memory Applications

• Data buffering in graphics systems
• Local area network interfaces
• Interprocessor communication links

FIFOs Memory Procurement Notes

Verify the specific suffix 'PF' against official Renesas documentation to confirm package type and lead-free status. Confirm RoHS compliance requirements as some variants may not meet current standards. Check for obsolescence notices or product change notifications prior to finalizing procurement plans.

FIFOs Memory Selection Notes

Select this component when a 32K x 9 synchronous FIFO with 6.5 ns access time is required. Ensure the design utilizes a 3.3 V supply rail compatible with the 3 V to 3.6 V operating range. Verify that the 64-pin TQFP footprint fits the PCB layout constraints.

FIFOs Memory Part Context

This part belongs to the 72V SuperSync FIFO family, designed for high-speed data buffering applications. It serves as a 3.3 V version of earlier 5 V devices like the 72291. The family eliminates variable clock cycle counting delays found in previous generations, providing fixed latency characteristics.

FIFOs Memory Replacement Considerations

Check for functional equivalents within the 72V series such as the 72V271LA10TF8. Verify pin compatibility and electrical specifications before substitution.