IDT7202LA15SOI8

FIFOs Memory Overview

The IDT7202LA15SOI8 is an asynchronous FIFO memory device manufactured by Renesas Electronics Corporation. It features a storage capacity of 1K x 9 bits, providing a total density of 9 kilobits. The component supports a maximum clock frequency of 40 MHz with an access time of 15 nanoseconds. It operates on a single 5V power supply within the range of 4.5 V to 5.5 V. The device utilizes CMOS technology and is housed in a 28-pin SOIC package.

FIFOs Memory Feature Summary

• Asynchronous operation allows independent read and write clock domains for flexible data buffering.
• CMOS construction ensures low power consumption and high-speed performance suitable for digital systems.
• Relay capability enables data retransmission from the output buffer without affecting internal memory contents.

FIFOs Memory Applications

• Data buffering between microprocessors and peripheral devices operating at different speeds.
• Interface bridging in communication systems requiring temporary data storage.
• Digital signal processing applications needing reliable short-term memory buffers.

FIFOs Memory Procurement Notes

Verify the specific suffix 'SOI8' against official Renesas documentation to confirm pinout and package dimensions. Ensure compatibility with 5V logic levels and check RoHS status as historical IDT parts may vary. Confirm availability through authorized distributors given potential lifecycle changes.

FIFOs Memory Selection Notes

Select this component when a 1K x 9 asynchronous FIFO with 15ns speed is required. Compare against the 7202LA50 variant if slower speeds suffice. Consider package constraints and verify that the 28-SOIC form factor fits the target PCB layout. Check for alternative sources if original IDT stock is limited.

FIFOs Memory Part Context

This part belongs to the 7202L series of asynchronous FIFOs originally developed by Integrated Device Technology (IDT) before its acquisition by Renesas. The series is designed for general-purpose data buffering in high-speed digital circuits. The 7202LA15 variant specifically targets applications requiring faster throughput compared to standard 50ns versions.

FIFOs Memory Replacement Considerations

Official substitutes include the IDT7202LA15SOI and the Renesas 7202LA15SOI8. Verify functional equivalence regarding relay capability and electrical specifications before substitution.