QS7244A-40JR

FIFOs Memory Overview

The QS7244A-40JR is a synchronous FIFO memory IC manufactured by Quality Semiconductor. It provides 36K bits of storage capacity, organized as 4K words by 9 bits. The device features a 40ns access time and is housed in a bulk package configuration.

FIFOs Memory Feature Summary

• Synchronous first-in-first-out memory architecture
• 36K bit total storage capacity
• 4K x 9 bit word organization

FIFOs Memory Applications

• Data buffering in digital systems
• Interface bridging between asynchronous components
• Temporary data storage in high-speed logic circuits

FIFOs Memory Procurement Notes

Verify the manufacturer designation matches Quality Semiconductor exactly. Confirm the suffix indicates the 40ns speed grade. Ensure the package type aligns with system requirements. Check RoHS compliance status if environmental regulations apply. Validate pinout compatibility before integration.

FIFOs Memory Selection Notes

Select this component when synchronous FIFO functionality is required with specific 4Kx9 depth. The 40ns speed suits moderate-frequency applications. Consider power consumption and interface voltage levels relative to the host system. Verify availability from authorized distributors for consistent supply chain management.

FIFOs Memory Part Context

This part belongs to the QS7244A series of synchronous FIFOs. It shares architectural similarities with other variants in the family but differs in access speed specifications. The series targets general-purpose memory buffering needs in embedded and industrial electronics.

FIFOs Memory Replacement Considerations

QS7244A-30JR offers faster 30ns access. QS7244A-25JR provides 25ns performance. These are direct speed-graded alternatives within the same product line.