SN74V293-6GGM

FIFOs Memory Overview

The SN74V293-6GGM is a synchronous first-in, first-out memory fabricated using high-performance submicron CMOS technology. It provides a storage capacity of 65536 x 18 or 131072 x 9 bits within an 80-pin Thin Quad Flat Pack (TQFP) package. The device supports independent read and write clocks operating up to 166 MHz with a typical access time of 6 ns. It features user-selectable input and output bus widths ranging from 9-bit to 18-bit configurations.

FIFOs Memory Feature Summary

• Supports flexible bus matching with selectable 9-bit or 18-bit data paths for both input and output ports.
• Includes programmable almost-empty and almost-full flags that can be configured via serial or parallel methods.
• Offers selectable First-Word Fall-Through or standard timing modes along with zero-latency retransmit capabilities.

FIFOs Memory Applications

• Buffering large amounts of data in telecommunications systems
• Matching buses of unequal sizes in video processing applications
• Data communications interfaces requiring deep memory buffering

FIFOs Memory Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and temperature range. Confirm RoHS compliance status and moisture sensitivity level prior to integration into surface-mount assembly processes.

FIFOs Memory Selection Notes

Select this component when deep FIFO buffering is required alongside variable bus width flexibility. Ensure system clock frequencies remain within the specified operational limits and verify compatibility with 3.3-V logic levels.

FIFOs Memory Part Context

This part belongs to the SN74V2xx series of high-speed CMOS FIFO memories. It shares architectural similarities with the SN74V263, SN74V273, and SN74V283, differing primarily in memory depth and organization specifications.

FIFOs Memory Replacement Considerations

SN74V293-6PZA