72V245L10PF

FIFOs Memory Overview

The 72V245L10PF is a synchronous FIFO memory device manufactured by Renesas Electronics. It features a storage capacity of 72K bits, organized as 4K words by 18 bits. The component supports a maximum data rate of 100MHz with an access time of 6.5ns. It operates on a single power supply voltage ranging from 3V to 3.6V and draws a maximum supply current of 30mA. The device is housed in a 64-pin TQFP package measuring 14x14mm and is designed for surface mount installation.

FIFOs Memory Feature Summary

• Supports unidirectional data transfer with programmable flags including almost-empty and almost-full indicators.
• Enables dual-clock operation allowing asynchronous or coincident read and write clock signals.
• Provides output enable functionality to place the data bus in a high-impedance state.

FIFOs Memory Applications

• Optical disk controllers
• Local Area Networks (LANs)
• Interprocessor communication

FIFOs Memory Procurement Notes

Verify component authenticity through authorized channels due to discontinuation status. Confirm moisture sensitivity level handling requirements during storage and assembly. Check for specific suffix variations that may indicate different packaging or temperature grades. Ensure compatibility with existing board layouts regarding the 64-TQFP footprint. Review official product change notices for any manufacturing updates affecting pinout or electrical characteristics.

FIFOs Memory Selection Notes

Select this component when a 18-bit wide synchronous FIFO is required for buffering applications. Consider the 6.5ns access time for high-speed data throughput needs up to 100MHz. Verify that the 3.3V logic levels match the system interface requirements. Evaluate the 64-pin TQFP package constraints against available PCB space. Assess if the unidirectional bus architecture aligns with the specific data flow direction of the target design.

FIFOs Memory Part Context

This part belongs to the 72V245 series of synchronous FIFOs, which are 3.3V versions of the earlier 72245 family. The series is designed for versatile data buffering in digital systems. The 72V245L10PF specifically denotes the 10ns class speed variant within the L-series lineup. It shares architectural similarities with other members like the 72V245L15TFGI but differs in timing specifications and package options.

FIFOs Memory Replacement Considerations

• 72V245L10PFG
• 72V245L10PFG8