SN74ALVC3641-15PQ

FIFOs Memory Overview

The SN74ALVC3641-15PQ is a synchronous first-in, first-out (FIFO) memory device manufactured by Texas Instruments. It features a memory organization of 1K x 36 bits, providing a total capacity of 36 kilobits. The component supports bi-directional data transfer and operates at a maximum clock frequency of 66.7 MHz with a typical propagation delay of 9.5 ns. It is housed in a 132-pin BQFP package measuring 24.13 x 24.13 mm. The device is designed for low-voltage applications within the ALVC logic family.

FIFOs Memory Feature Summary

• Synchronous FIFO architecture supporting bi-directional data flow
• High-speed operation up to 66.7 MHz clock frequency
• Wide 36-bit data bus width for parallel data handling
• Low voltage ALVC technology for efficient power consumption

FIFOs Memory Applications

• Buffering data streams in high-speed digital systems
• Interface bridging between components with different clock domains
• Data storage in communication protocol controllers
• Temporary data holding in video or audio processing pipelines

FIFOs Memory Procurement Notes

Verify the specific suffix '15PQ' against the official Texas Instruments datasheet to confirm pinout and electrical characteristics. Ensure the operating temperature range meets your system requirements, as commercial grades may differ from industrial specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributor documentation before finalizing procurement decisions.

FIFOs Memory Selection Notes

Select this component when a wide 36-bit data path is required alongside synchronous FIFO functionality. The 66.7 MHz speed rating suits moderate-to-high bandwidth applications. Consider the 132-pin BQFP package constraints for PCB layout. Compare against narrower width alternatives if data throughput requirements are lower, or faster devices if latency constraints are stricter than 9.5 ns allows.

FIFOs Memory Part Context

This part belongs to the Texas Instruments SN74ALVC364x series of synchronous FIFO memories. The ALVC family utilizes advanced low-voltage CMOS technology. This specific model provides a 36-bit width variant, distinct from 8-bit or 16-bit versions in the same series. It serves as a memory buffer solution for parallel data interfaces requiring synchronization.

FIFOs Memory Replacement Considerations

Check for SN74ALVC3641 variants with different suffixes for package or temperature changes. Verify compatibility with SN74AVC3641 series if higher performance is needed, noting potential interface differences. Cross-reference with other manufacturers' 36-bit synchronous FIFOs only if pinouts and electrical specs match exactly.