7204L15TP

Overview

The Renesas Electronics Corporation 7204L15TP is an asynchronous FIFO memory device featuring a 4K x 9 organization and 36 kbit storage capacity. It operates with a unidirectional bus, supporting a maximum clock frequency of 40 MHz and a typical access time of 15 ns. The component functions within a supply voltage range of 4.5 V to 5.5 V, drawing a maximum supply current of 120 mA. Designed for industrial reliability, it supports an operating temperature range from -40°C to +85°C and is housed in a 28-pin PDIP package.

Feature Summary

• Asynchronous operation enables independent read and write clock domains for flexible data buffering.

Applications

• Data buffering between high-speed processors and slower peripherals
• Interface bridging between different logic families or voltage levels
• Temporary storage in digital signal processing pipelines

Procurement Notes

Verify the exact suffix against official documentation, as the provided model lacks the final character found in standard listings (e.g., TPI). Confirm RoHS compliance status and lead times directly with the manufacturer or authorized distributors, as availability may vary by region. Ensure the specific package variant matches your PCB design requirements before ordering.

Selection Notes

Select this component when a 4K depth and 9-bit width are required for asynchronous data transfer. Compare against other members of the 7204 series for variations in speed grades or package types. Ensure the 15 ns access time meets system timing constraints and that the 40 MHz maximum frequency aligns with the application's clock requirements.

Part Context

This part belongs to the Renesas 7204 series of asynchronous FIFO memories. These devices are designed for high-performance data buffering applications requiring independent read and write clocks. The series offers various configurations in terms of depth, width, and package options to suit diverse embedded system needs.

Replacement Considerations

Check for direct pin-compatible substitutes within the same series, such as variants with different speed grades or packages. Verify functional equivalence regarding access times and voltage ranges before substitution.