QS3389P

Specialty Logic Overview

The QS3389P is a specialty logic component manufactured by Quality Semiconductor, classified as a Last Value Latch with 20 active bus capabilities. It is designed for digital signal processing applications requiring data retention during inactive states. The device operates within standard logic voltage ranges and utilizes a bulk package configuration. As an active lifecycle product, it supports systems needing reliable latch functionality for bus management.

Specialty Logic Feature Summary

• Provides last value latching functionality to maintain output states
• Features a 20-bit active bus architecture for parallel data handling
• Designed as a specialty logic IC for specific digital control tasks

Specialty Logic Applications

• Digital bus interface circuits
• Data retention modules in processor systems
• Logic control units requiring state memory

Specialty Logic Procurement Notes

Verify the manufacturer designation as Quality Semiconductor when sourcing this component. Confirm the package type is Bulk and check for RoHS compliance status through official documentation. Ensure the part number matches exactly to avoid confusion with similar latch devices. Request original datasheets to validate technical specifications before integration into designs.

Specialty Logic Selection Notes

Select this component when a 20-bit wide latch with last-value hold capability is required. It is suitable for applications where maintaining the final known state of a bus is critical during power transitions or enable disable cycles. Consider its specialty logic classification against general-purpose alternatives for specific timing requirements.

Specialty Logic Part Context

This component belongs to the specialty logic category from Quality Semiconductor. It serves as a dedicated solution for managing multi-bit data lines where state preservation is necessary. The active lifecycle status indicates ongoing production support for current design implementations.

Specialty Logic FAQ

What is the primary function of the QS3389P?

It functions as a last value latch with a 20-bit active bus, retaining the final input state.

Is the QS3389P still in production?

Yes, the lifecycle status is listed as Active.