72V2105L15PFI

FIFOs Memory Overview

The 72V2105L15PFI is a synchronous FIFO memory device manufactured by Renesas Electronics Corporation. It features a storage capacity of 4.5M bits, organized as 256K words by 18 bits. The component supports unidirectional data transfer with an I/O frequency of 66.7MHz and a maximum access time of 10ns. It operates within a supply voltage range of 3V to 3.6V and has a maximum supply current of 60mA. The device is housed in a 64-TQFP (14x14) surface-mount package and is rated for industrial operating temperatures from -40°C to 85°C.

FIFOs Memory Feature Summary

• Supports high-speed synchronous data buffering with 66.7MHz I/O frequency
• Provides large 256K x 18 word depth for substantial data storage requirements
• Includes programmable flags for status monitoring and flow control
• Features First-Word-Fall-Through capability for rapid data availability

FIFOs Memory Applications

• High-speed data buffering in telecommunications systems
• Data acquisition and processing interfaces
• Interprocessor communication links requiring large buffer depths
• Network equipment packet buffering

FIFOs Memory Procurement Notes

Verify the specific suffix 'PFI' against official Renesas documentation to confirm package type and temperature grade. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Check for obsolescence notices or product discontinuation announcements from the manufacturer. Ensure the ordering part number matches the required lead-free specifications and packaging format.

FIFOs Memory Selection Notes

Select this component when a large synchronous FIFO buffer is required for 18-bit wide data paths. The 66.7MHz speed and 10ns access time suit high-throughput applications. Consider the 64-pin TQFP package for board space constraints. Verify that the 3V to 3.6V supply range aligns with the system power architecture and that the industrial temperature range meets environmental requirements.

FIFOs Memory Part Context

This device belongs to the 72V2105 series of synchronous FIFOs from Renesas. It is designed for applications needing significant data buffering capabilities with fast access times. The series typically offers various organization options and interface speeds to accommodate different system bandwidth requirements.

FIFOs Memory Replacement Considerations

Check for direct pin-to-pin replacements within the same 72V family. Verify if alternative packages or suffixes offer identical electrical characteristics. Consult official substitution guides for any functional differences in newer revisions.