QS7201-20Q

FIFOs Memory Overview

The QS7201-20Q is an asynchronous FIFO memory integrated circuit manufactured by Quality Semiconductor. It features a storage capacity of 512 words by 9 bits, providing non-volatile data buffering capabilities for digital systems. The device operates with a maximum access time of 20 nanoseconds, ensuring rapid data throughput for high-speed applications. It utilizes standard CMOS technology and is designed for reliable performance in industrial and commercial environments.

FIFOs Memory Feature Summary

• Asynchronous dual-port architecture allowing independent read and write clock domains
• Compact 512x9 bit memory depth for efficient data buffering
• High-speed 20ns access time for low-latency signal processing

FIFOs Memory Applications

• Data buffering between microprocessors and peripheral devices
• Interface bridging between different clock domains in communication systems
• Temporary storage in digital signal processing pipelines

FIFOs Memory Procurement Notes

Verify the manufacturer part number QS7201-20Q against official Quality Semiconductor documentation to confirm authenticity. Ensure the component meets required environmental specifications for your application. Cross-reference datasheet parameters such as voltage levels and pin configurations before integration. Request certification documents if compliance with specific industry standards is mandatory for your project.

FIFOs Memory Selection Notes

Select this component when asynchronous data transfer between mismatched clock speeds is required. The 9-bit word width suits applications needing parity or extended data handling without additional logic. Consider the 20ns speed rating for systems demanding moderate to high throughput. Evaluate package compatibility and power supply requirements against system constraints before finalizing the design choice.

FIFOs Memory Part Context

Quality Semiconductor specializes in memory and logic components. The QS7201 series represents their asynchronous FIFO offerings. This specific model provides a balance of density and speed. It fits within the broader category of static RAM-based buffer solutions used in embedded systems and telecommunications equipment for managing data flow efficiently.

FIFOs Memory Replacement Considerations

Consult official substitution guides from Quality Semiconductor for verified equivalents. Check pin-to-pin compatibility and electrical parameter alignment with alternative FIFO parts. Ensure functional equivalence in asynchronous operation modes before replacing the original component in existing designs.