SN74ACT7202LA15RJ

FIFOs Memory Overview

The SN74ACT7202LA15RJ is a high-speed asynchronous FIFO buffer manufactured by Texas Instruments. It features a memory configuration of 1K words by 9 bits, providing 9Kbit of storage capacity. The device operates within a supply voltage range of 4.5V to 5.5V and supports unidirectional data transfer. It utilizes an LCC package and offers a typical propagation delay of 15ns, ensuring efficient data buffering for digital systems requiring fast, non-synchronous memory interfaces.

FIFOs Memory Feature Summary

• Asynchronous operation allows independent read and write clock domains
• High-speed data buffering with low propagation delay characteristics
• Unidirectional data flow architecture for simple interface integration

FIFOs Memory Applications

• Data buffering between asynchronous logic blocks
• Interface bridging in high-speed digital communication systems
• Temporary data storage in microprocessor-based designs

FIFOs Memory Procurement Notes

Verify the specific suffix 'A15RJ' corresponds to the required LCC package and lead-free status. Confirm the 15ns speed grade matches system timing requirements. Ensure the 9-bit width aligns with data bus specifications. Check for RoHS compliance documentation if environmental regulations apply to the final assembly.

FIFOs Memory Selection Notes

Select this component when an asynchronous FIFO with 9-bit word width is required. The ACT series provides faster switching speeds compared to standard LS or HC families. Consider the LCC package constraints for PCB layout. Verify that the 4.5V to 5.5V operating range fits the target power supply infrastructure without level shifting needs.

FIFOs Memory Part Context

This part belongs to the Texas Instruments SN74ACT family of advanced CMOS logic devices. The SN74ACT7202 series specifically addresses applications needing asynchronous first-in-first-out memory buffers. The ACT series combines the speed of AC logic with the compatibility of standard TTL inputs, making it suitable for mixed-technology digital designs.

FIFOs Memory Replacement Considerations

Check for direct pin-compatible substitutes within the SN74ACT7202 series with different speed grades or packaging options. Verify functional equivalence for any cross-family replacements, ensuring asynchronous FIFO functionality and 9-bit width are maintained.