SN74ACT72211L50RJ

FIFOs Memory Overview

The SN74ACT72211L50RJ is a synchronous FIFO memory IC from Texas Instruments. It provides 512 x 9-bit unidirectional data storage in a PLCC-32 package. The device operates with a supply voltage range of 4.5V to 5.5V and supports clock frequencies up to 20MHz. Key electrical characteristics include a propagation delay of 25ns, high output drive current of 140mA, and low power consumption typical of the ACT logic family.

FIFOs Memory Feature Summary

• Synchronous first-in-first-out memory architecture for unidirectional data buffering
• High drive capability suitable for bus applications
• Compatible with standard CMOS logic levels

FIFOs Memory Applications

• Data buffering between asynchronous systems
• Bus interface isolation
• Temporary data storage in digital signal processing

FIFOs Memory Procurement Notes

Verify the exact suffix L50RJ against the manufacturer's official datasheet to confirm pinout and electrical specifications. Ensure the PLCC-32 package type matches your PCB footprint requirements. Confirm RoHS compliance status through the specific product documentation provided by Texas Instruments before finalizing procurement.

FIFOs Memory Selection Notes

Select this component when a synchronous FIFO with 512x9 depth is required. Consider the 20MHz maximum frequency and 25ns delay for timing constraints. Evaluate the PLCC-32 surface mount package availability against your assembly capabilities. Compare drive current needs against other logic families if heavy loading is present.

FIFOs Memory Part Context

This part belongs to the SN74ACT series of advanced CMOS logic devices. It integrates FIFO functionality within the standard TTL-compatible logic family structure. The device serves as a bridge component in digital designs requiring temporary data storage and synchronization between different clock domains or system speeds.

FIFOs Memory Replacement Considerations

Check for direct cross-references such as SN74ACT72211L-50R or equivalent parts from other manufacturers offering identical 512x9 synchronous FIFO specifications in PLCC-32 packages. Verify pin compatibility and electrical parameters before substitution.