72V275L10TF

FIFOs Memory Overview

The Renesas Electronics Corporation 72V275L10TF is a SuperSync FIFO memory device with a capacity of 32K x 18 bits. It operates on a single 3.3V power supply within a voltage range of 3.0V to 3.6V. The component supports a maximum data rate of 100MHz and features a 6.5ns access time. It utilizes a unidirectional bus architecture and is housed in a 64-pin TQFP package measuring 14x14mm. The device is designed for surface mount installation and functions within an industrial temperature range of -40°C to +85°C.

FIFOs Memory Feature Summary

• Supports independent read and write clocks allowing simultaneous data operations
• Features programmable almost-empty and almost-full status flags
• Enables retransmit operation with fixed low first word data latency
• Provides auto power down capability to minimize standby power consumption

FIFOs Memory Applications

• Data buffering in optical disk controllers
• Interprocessor communication interfaces
• Local Area Network (LAN) systems
• High-speed digital signal processing applications

FIFOs Memory Procurement Notes

Verify the specific suffix requirements for moisture sensitivity level and lead-free compliance before procurement. Confirm that the selected variant matches the required operating temperature grade. Ensure compatibility with existing PCB footprints for the 64-TQFP package. Check for any end-of-life notices or discontinuance announcements from the manufacturer regarding this specific part number revision.

FIFOs Memory Selection Notes

Select this component when a high-density 18-bit wide FIFO buffer is required for synchronous data transfer. The 100MHz speed rating suits high-bandwidth applications. Consider the 6.5ns access time for timing constraints. Verify that the 3.3V logic levels match the system interface requirements. Evaluate the need for programmable flags versus standard empty/full indicators for flow control.

FIFOs Memory Part Context

This component belongs to the Renesas 72V275 series of SuperSync FIFO memories. It offers expanded depth compared to earlier generations while maintaining compact packaging. The series is designed to replace older 5V devices with lower power 3.3V alternatives. It shares functional similarities with other members of the 72V family but provides specific width and depth configurations for diverse memory buffering needs.

FIFOs Memory Replacement Considerations

Check for direct pin-compatible upgrades such as the 72V275LA10TFG if available. Verify electrical parameter equivalence for clock speeds and voltage ranges. Ensure mechanical footprint compatibility for the 64-TQFP package. Review manufacturer documentation for any functional differences in flag programming or power management modes.