QS72215-35TF

FIFOs Memory Overview

The QS72215-35TF is a synchronous FIFO memory integrated circuit manufactured by Quality Semiconductor. It provides a memory organization of 512 words by 18 bits, totaling 9 kilobits of storage capacity. The device features a cycle time and access time of 20 nanoseconds, supporting data rates up to approximately 50 Mbps per port. It is housed in a 64-pin Quad Flat Package (QFP) and is compliant with RoHS standards.

FIFOs Memory Feature Summary

• Synchronous operation for reliable data buffering between asynchronous domains
• High-speed 20ns access time supporting high throughput applications
• 18-bit data width suitable for parallel data processing systems

FIFOs Memory Applications

• Data buffering in communication interfaces
• Motor control cabinet signal processing
• System integration requiring stable switching characteristics

FIFOs Memory Procurement Notes

Verify the specific suffix 'TF' corresponds to the 64-QFP package and 20ns speed grade when sourcing. Confirm RoHS compliance status with the supplier. Ensure the component matches the original system requirements for pinout and electrical specifications before procurement.

FIFOs Memory Selection Notes

Select this component for applications requiring 512x18 synchronous buffering with 20ns performance. Compare against similar density devices like the IDT72215 for compatibility. Ensure the 64-QFP package fits the PCB layout constraints and thermal management requirements of the design.

FIFOs Memory Part Context

This part belongs to the QS72215 series of synchronous FIFOs from Quality Semiconductor. The series includes variants with different speeds such as the QS72215-25J (15ns) and other package options. The -35 suffix typically denotes the 20ns speed grade within this product family.

FIFOs Memory Replacement Considerations

The IDT72215 is cited as a comparable similar-density FIFO. Verify pin compatibility and electrical parameters before substitution. Other series members like QS72215-25J offer faster speeds but may require voltage or timing adjustments.