QS7202-15JR

FIFOs Memory Overview

The QS7202-15JR is an asynchronous FIFO memory device manufactured by Quality Semiconductor Inc. It features a memory organization of 1K x 9 bits, providing a total density of 9 kilobits. The component operates with a maximum access time of 15 nanoseconds and a cycle time of 25 nanoseconds. It utilizes CMOS technology and is housed in a 28-pin SOIC package (PDSO28). The device supports parallel data transfer with three-state outputs and functions within a supply voltage range of 4.5V to 5.5V.

FIFOs Memory Feature Summary

• Asynchronous operation mode for flexible interface integration
• CMOS technology ensuring low power consumption
• Three-state outputs for bus compatibility

FIFOs Memory Applications

• Data buffering in digital signal processing systems
• Interface bridging between components with different clock domains
• Temporary storage in high-speed data acquisition circuits

FIFOs Memory Procurement Notes

Verify the manufacturer designation as Quality Semiconductor Inc when sourcing this component. Confirm the package type corresponds to the 28-pin SOIC variant. Ensure the specified access time meets system timing requirements. Check for any specific ordering suffixes that may indicate temperature ranges or packaging variations distinct from the standard commercial grade.

FIFOs Memory Selection Notes

Select this part for applications requiring a 1K x 9 asynchronous buffer with 15ns speed. Compare against other members of the 7202 family if different pin counts or organizations are needed. Consider the CMOS process for power efficiency. Verify voltage compatibility with the 4.5V to 5.5V operating range before integration into the target circuit design.

FIFOs Memory Part Context

This component belongs to the 7202 series of asynchronous FIFOs produced by Quality Semiconductor Inc. The series typically offers various memory depths and speeds. The QS7202 specifically provides a 1K depth configuration. It is designed for general-purpose data buffering tasks in embedded systems and industrial control applications requiring reliable asynchronous data handling.