C67402N

FIFOs Memory Overview

The C67402N is an asynchronous FIFO memory component manufactured by Advanced Micro Devices. It features a memory organization of 64 words by 5 bits, providing unidirectional data flow control. The device supports a maximum clock speed of 10MHz with an access time of 45ns. It is housed in a 16-PDIP package and operates with low power consumption.

FIFOs Memory Feature Summary

• Asynchronous operation for independent read and write clock domains
• Unidirectional data flow control mechanism
• High-speed performance with 45ns access time

FIFOs Memory Applications

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

FIFOs Memory Procurement Notes

Verify the manufacturer designation as Advanced Micro Devices or AMD. Confirm the package type is 16-PDIP. Ensure the specific suffix 'N' matches the required lead-free or standard variant specifications. Cross-reference the datasheet to confirm the 64x5 bit organization and 45ns timing parameters before procurement.

FIFOs Memory Selection Notes

Select this component when a unidirectional asynchronous FIFO with 5-bit word width is required. The 64-word depth suits moderate buffering needs. Verify compatibility with system voltage levels and clock frequencies up to 10MHz. Consider the 16-PDIP package constraints for PCB layout and thermal management requirements.

FIFOs Memory Part Context

This part belongs to the C67401/2 series of fall-through FIFO memories. It is functionally related to the C67401 but differs in data width (5 bits vs 4 bits). The series provides high-speed first-in-first-out memory solutions for digital signal processing and interface applications.

FIFOs Memory Replacement Considerations

Check for direct substitutes within the C67401/2 family, such as the C67401 for 4-bit width applications. Verify pinout compatibility and electrical characteristics against alternative asynchronous FIFOs from other manufacturers if sourcing is constrained.