72V85L12PAG

FIFOs Memory Overview

The Renesas Electronics Corporation 72V85L12PAG is an asynchronous dual FIFO memory device featuring a total storage capacity of 144K bits, organized as two independent 8K x 9 blocks. It operates with a maximum clock frequency of 60 MHz and provides a typical access time of 12 ns. The component supports bidirectional data buses and functions within a supply voltage range of 3 V to 3.6 V. Designed for surface mount applications, it is housed in a 56-pin TSSOP package and is rated for operation across a commercial temperature range from 0°C to +70°C.

FIFOs Memory Feature Summary

• Supports asynchronous dual FIFO architecture with independent read/write control for each block
• Enables bidirectional data bus operation for flexible system integration
• Provides high-speed data buffering with 12 ns access time at 60 MHz clock rates
• Includes programmable full/empty flags for status monitoring

FIFOs Memory Applications

• High-speed data buffering between asynchronous logic domains
• Interface bridging in telecommunications equipment
• Data acquisition systems requiring temporary storage
• Industrial automation control units

FIFOs Memory Procurement Notes

Verify RoHS compliance status through official manufacturer documentation prior to implementation. Confirm the specific package variant matches design requirements. Check current lifecycle status as components may be discontinued or subject to last-time buy notices. Ensure supply chain sources are authorized distributors to guarantee authenticity and traceability.

FIFOs Memory Selection Notes

Select this component when designing systems requiring dual independent FIFO buffers with asynchronous timing. The 12 ns access speed suits moderate-to-high throughput applications. Verify that the 3.3 V operating voltage aligns with the target system power rails. Consider the 56-pin TSSOP footprint for PCB layout constraints and thermal management needs.

FIFOs Memory Part Context

This part belongs to the Renesas 72V85 series of asynchronous dual FIFOs. It serves as a legacy component often replaced by newer integrated solutions. The 72V85L12PAG specifically denotes the 12 ns speed grade within the L-series lineup, offering a balance between performance and power consumption for general-purpose memory buffering tasks.

FIFOs Memory Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.