72V05L15JG

FIFOs Memory Overview

The Renesas Electronics Corporation 72V05L15JG is an asynchronous First-In, First-Out (FIFO) memory device. It features a storage capacity of 72 kbit organized as 8k x 9 bits. The component supports unidirectional data transfer with a maximum clock frequency of 40 MHz and a typical access time of 15 ns. It operates within a supply voltage range of 3 V to 3.6 V and draws a maximum power supply current of 75 mA. The device is housed in a 32-pin PLCC package and is designed for surface mount installation.

FIFOs Memory Feature Summary

• Asynchronous FIFO architecture supporting independent read and write clock domains
• Unidirectional data bus configuration with 9-bit width
• High-speed operation capability up to 40 MHz clock frequency
• Standard 32-lead Plastic Leadless Chip Carrier (PLCC) surface-mount packaging

FIFOs Memory Applications

• Data buffering in high-speed digital signal processing systems
• Interface bridging between components operating at different clock speeds
• Temporary data storage in telecommunications equipment
• Interprocessor communication links requiring flow control

FIFOs Memory Procurement Notes

Verify the End-of-Life status before procurement, as this component is officially discontinued by the manufacturer. Confirm availability through authorized distributors or surplus channels only. Ensure strict adherence to Moisture Sensitivity Level 3 handling protocols during storage and assembly. Validate that the specific 32-PLCC package variant matches the target PCB footprint requirements.

FIFOs Memory Selection Notes

Select this component when an asynchronous FIFO interface is required for 9-bit wide data paths. The 15 ns access time suits applications needing moderate speed without synchronous clock alignment. Consider the 32-PLCC package constraints for board layout. Evaluate alternative 72V05 series variants if higher speed or industrial temperature ranges are necessary, noting that this specific part number represents the commercial grade option.

FIFOs Memory Part Context

This device belongs to the Renesas 72V05 family of asynchronous FIFOs. The family provides flexible memory buffering solutions for various electronic systems. The 72V05L15JG specifically denotes the 15 ns speed grade within the 8k x 9 organization. It serves as a legacy component for maintaining existing designs that utilize this specific pinout and timing specification.

FIFOs Memory Replacement Considerations

Public confirmed substitute part numbers are not available due to the discontinuation status. Designers must evaluate pin-compatible alternatives from other manufacturers or redesign using newer generation FIFO devices with updated specifications.