UPD48576218FF-E24-DW1

Overview

The UPD48576218FF-E24-DW1 is a Low Latency DRAM manufactured by Renesas Electronics Corporation. It features a 32Mx18 configuration and utilizes a CMOS technology in a PBGA144 package. The device operates with a cycle time of 1.875 ns at tRC = 15 ns, or 2.5 ns at the same tRC condition. It incorporates a PLL circuitry and supports a double-data-rate architecture with an SRAM-type interface. The component has a specified access time of 0.3ns.

Feature Summary

• Incorporates high-performance technology derived from synchronous SRAM for low latency operation
• Features an SRAM-type interface combined with double-data-rate architecture
• Includes integrated PLL circuitry to support high-speed data transfer

Applications

• High-performance memory controller systems requiring low latency
• Applications demanding data latency lower than standard commodity DRAM
• Systems utilizing Renesas memory controller ICs compatible with this specific part number

Procurement Notes

Verify that the procurement channel provides authentic Renesas Electronics Corporation components. Confirm the exact suffix matches the required specification. Check for obsolescence status as some variants may be discontinued. Ensure storage conditions meet MSL level 3 requirements before assembly. Validate supplier authorization to prevent counterfeit parts.

Selection Notes

Select this component only if the system design requires the specific 32Mx18 density and PBGA144 form factor. Ensure compatibility with existing memory controllers supporting SRAM-type interfaces. Consider the thermal operating range of 0°C to 95°C during system integration. Verify that the low latency characteristics align with the application's performance constraints compared to standard DRAM options.

Part Context

This part belongs to Renesas' Low Latency DRAM family, which integrates high-performance technologies typically found in synchronous SRAM. It is designed to offer extremely high performance relative to commodity DRAM products. The series targets applications where fast random access times and reduced data latency are critical for system efficiency.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official Renesas resources for cross-reference information. Direct replacement verification requires checking electrical and pinout compatibility with the original design specifications.