7207L50J8

Overview

The Renesas Electronics Corporation 7207L50J8 is an asynchronous FIFO memory device with a storage capacity of 32K x 9 bits, totaling 288 Kbits. It operates within a supply voltage range of 4.5 V to 5.5 V and features a maximum access time of 50 ns. The component supports a data rate of 15 MHz and draws a maximum supply current of 120 mA. It is housed in a 32-PLCC package (14x11.46 mm) designed for surface mount installation. The device functions as a unidirectional buffer and includes relay capability.

Feature Summary

• Asynchronous first-in-first-out buffering architecture
• Full and empty flag status indicators
• CMOS parallel interface technology

Applications

• Data buffering between disparate clock domains
• Interface bridging in high-speed digital systems
• Temporary data storage in communication protocols

Procurement Notes

Verify the obsolete status and RoHS non-compliance before procurement planning. Confirm availability through authorized distributors or secondary markets due to discontinuation. Ensure design-in compatibility with existing 32-PLCC footprints and 5V logic levels. Check for moisture sensitivity handling requirements during storage and assembly processes.

Selection Notes

Select this component when a 32K x 9 asynchronous FIFO is required with 50 ns access speed. Compare against the 7207L35J8 for faster performance needs or the IDT7207L50J8 for equivalent specifications under different branding. Ensure the application does not require RoHS compliance or bidirectional data flow capabilities.

Part Context

This part belongs to the Renesas 7207 series of CMOS parallel FIFOs. It shares architectural similarities with other members like the 7207L35J8 but differs in access speed. The series utilizes standard PLCC packaging and 5V operation, targeting legacy industrial and telecommunications equipment designs requiring reliable asynchronous data buffering.

Replacement Considerations

The IDT7207L50J8 is a confirmed substitute part number offering identical electrical characteristics and pinout compatibility.