72265LA20PF

Overview

The Renesas Electronics Corporation 72265LA20PF is a SuperSync FIFO with a storage capacity of 288 kbit, organized as 16K x 18 bits. It features an access time of 12 ns and a maximum data rate of 50 MHz. The device operates on a 5.0 V core voltage with a maximum supply current of 80 mA. It utilizes a synchronous function within a 64-TQFP (14x14) package. Moisture Sensitivity Level is 3.

Feature Summary

• Supports First-Word-Fall-Through (FWFT) functionality for rapid data availability.
• Features depth and width expansion capabilities for system scalability.
• Operates as a unidirectional synchronous buffer.

Applications

• High-speed data buffering in telecommunications systems
• Clock domain crossing interfaces in digital logic designs
• Data acquisition systems requiring precise timing alignment

Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm moisture sensitivity handling procedures are strictly followed during assembly. Check for valid RoHS compliance documentation if required by specific project standards. Ensure the supplier provides traceable manufacturing records.

Selection Notes

Select this component for applications requiring 18-bit wide synchronous FIFO buffers. Consider the 5.0V operating voltage requirement against available power rails. Evaluate the 64-pin TQFP package constraints for PCB layout. Compare performance metrics against newer generations if long-term supply assurance is critical.

Part Context

This part belongs to the SuperSync family of FIFOs from Renesas Electronics. It is designed for high-performance memory buffering tasks. The series emphasizes speed and flexibility in data path management. It serves as a specialized solution for complex digital signal processing architectures.

Replacement Considerations

The IDT72265LA15PFGI is listed as an upgrade substitute. Verify pin compatibility and electrical specifications before substitution. Ensure the alternative meets all timing and voltage requirements of the original design.

FAQ

What is the bus width of the 72265LA20PF?

The bus width is 18 bits.

Does this component support First-Word-Fall-Through?

Yes, the 72265LA20PF supports FWFT functionality.