QS72245-35TF

Specialized ICS Overview

The QS72245-35TF is a multi-port SRAM manufactured by Quality Semiconductor. It features a memory configuration of 4K words by 16 bits, providing a total capacity of 64 Kbits. The device operates with a maximum access time of 35 nanoseconds. It utilizes CMOS technology and is housed in a 100-pin Plastic Quad Flat Package (PQFP). This component supports simultaneous read/write operations across multiple ports, facilitating high-speed data handling in complex digital systems.

Specialized ICS Feature Summary

• Multi-port architecture enabling concurrent access
• CMOS technology for low power consumption
• High-speed 35ns access time performance

Specialized ICS Applications

• Telecommunications equipment signal processing
• Industrial control system memory buffers
• Automotive electronics data storage

Specialized ICS Procurement Notes

Verify the manufacturer source to ensure authenticity, as Quality Semiconductor assets are often managed by Rochester Electronics. Confirm the package type matches the PQFP100 specification. Check for RoHS compliance status if required by your assembly process. Ensure the pinout corresponds to the specific datasheet revision. Validate that the 35ns speed grade meets your circuit timing requirements before finalizing procurement.

Specialized ICS Selection Notes

Select this component when multi-port SRAM functionality is required for parallel data processing. The 4Kx16 density suits applications needing moderate storage with fast access. Consider the PQFP100 package for surface-mount assembly compatibility. Evaluate the 35ns speed against system clock requirements. Compare power consumption characteristics with alternative SRAM families for efficiency optimization.

Specialized ICS Part Context

This part belongs to the QS70xx/QS72xx series of multi-port SRAMs from Quality Semiconductor. These devices are designed for applications requiring independent port access. The series typically offers various speed grades and densities. The QS72245-35TF represents a specific configuration within this family, focusing on 16-bit width and 35ns performance.

Specialized ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-references through official distributor channels or manufacturer obsolescence notices. Do not assume functional equivalence with similar part numbers without detailed electrical parameter comparison.