72205LB10J8

Overview

The Renesas 72205LB10J8 is a synchronous First-In, First-Out (FIFO) memory device with a capacity of 1K x 18 bits. It operates within a supply voltage range of 4.5 V to 5.5 V and features a PLCC-68 package. The component supports unidirectional data transfer and includes programmable flags for status monitoring.

Feature Summary

• Synchronous FIFO architecture with clocked read and write controls
• Programmable full and empty flags for buffer management
• Unidirectional bus direction for data flow

Applications

• Data buffering in graphics systems
• Local area network interface buffering
• Interprocessor communication links

Procurement Notes

This component is officially discontinued by the manufacturer. Verify availability through authorized distributors or secondary market suppliers. Confirm RoHS compliance status and moisture sensitivity level requirements before procurement. Check for valid datasheets and replacement part numbers.

Selection Notes

Select this part for applications requiring 18-bit wide synchronous FIFO buffering. Ensure system voltage matches the 4.5 V to 5.5 V operating range. Consider the PLCC-68 package constraints for PCB layout. Evaluate alternative components if current supply chain stability is required due to end-of-life status.

Part Context

Part of the 72205LB series, designed for high-speed data buffering. Similar models include 72205LB10PF and 72245LB10J8. The series supports various package options including TQFP and PLCC formats. Designed for industrial temperature ranges.

Replacement Considerations

IDT72205LB10J8 is listed as an alias. Verify pin compatibility and electrical specifications when substituting.