SN74ACT7202LA25RJR

FIFOs Memory Overview

The SN74ACT7202LA25RJR is an asynchronous FIFO memory component manufactured by Texas Instruments. It features a storage capacity of 16K words by 9 bits, providing 144 kilobits of total data storage. The device operates with a supply voltage range of 4.5 V to 5.5 V and utilizes a 25 ns access time specification. It is housed in a TSSOP-48 package and supports automatic retransmission functions for data integrity.

FIFOs Memory Feature Summary

• Asynchronous operation allowing independent read and write clock domains
• Automatic retransmission function for enhanced data reliability
• CMOS logic technology ensuring low power consumption

FIFOs Memory Applications

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

FIFOs Memory Procurement Notes

Verify the exact suffix LA25RJR against the manufacturer's official datasheet to confirm pinout, speed grade, and packaging type. Ensure RoHS compliance status matches project requirements. Cross-reference the part number with authorized distributors to avoid counterfeit components. Confirm that the specific revision level meets your design specifications before finalizing procurement orders.

FIFOs Memory Selection Notes

Select this component when asynchronous data buffering with automatic retransmission is required. The 16Kx9 configuration suits applications needing moderate depth and 9-bit word width. Verify that the 4.5V to 5.5V operating voltage aligns with the system power rails. Consider the TSSOP-48 package constraints for PCB layout and thermal management during the selection process.

FIFOs Memory Part Context

This part belongs to the SN74ACT series of advanced CMOS logic devices from Texas Instruments. The ACT series offers performance comparable to LS-TTL but with lower power consumption. The SN74ACT7202 specifically addresses FIFO memory needs within this logic family, providing specialized data handling capabilities distinct from standard logic gates or flip-flops.

FIFOs Memory Replacement Considerations

Check for direct substitutes such as the SN74ACT7202LA50RJ if different timing specifications are acceptable. Verify compatibility with other FIFO variants in the same family. Ensure any replacement maintains the same 16Kx9 architecture and asynchronous interface characteristics.