UPD48288236AFF-E33-DW1

Overview

The UPD48288236AFF-E33-DW1 is a DDR DRAM memory controller IC manufactured by Renesas Electronics Corporation. It features an 8MX36 memory configuration and utilizes a SRAM-type interface with double-data-rate architecture. The device incorporates internal PLL circuitry for clock management. Cycle time specifications include 1.875 ns at tRC = 15 ns and 2.5 ns at tRC = 15 ns.

Feature Summary

• SRAM-type interface compatibility
• Double-data-rate data transfer architecture
• Integrated PLL circuitry for clock generation

Applications

• High-speed memory systems requiring SRAM-like control signals
• Embedded applications utilizing DDR DRAM interfaces
• Digital signal processing hardware with specific timing constraints

Procurement Notes

Verify the complete part number including suffixes such as AFF-E33-DW1 to ensure correct package, temperature range, and tape-and-reel specifications. Confirm that the required cycle times align with system timing requirements before procurement. Check for RoHS compliance status if environmental regulations apply to your manufacturing process.

Selection Notes

Select this component when a SRAM-compatible interface is required for DDR DRAM operations. Ensure the system design supports the specified cycle times of 1.875 ns or 2.5 ns depending on the refresh cycle configuration. Verify voltage levels and power supply requirements match the datasheet specifications for reliable operation.

Part Context

This component belongs to the µPD482882xxA series of DDR DRAM controllers from Renesas. These devices are designed to bridge standard logic interfaces with high-speed dynamic random-access memory technologies, enabling efficient data throughput in complex electronic systems.

Replacement Considerations

Check for compatible parts within the µPD482882xxA family. Verify pinout and electrical characteristics against original requirements before substitution.

FAQ

What type of interface does the UPD48288236AFF-E33-DW1 support?

It supports a SRAM-type interface combined with double-data-rate architecture.

Does the device include internal clock management?

Yes, it includes integrated PLL circuitry for clock generation and management.