S70KS1281DPBHV020

Memory IC Overview

The Infineon S70KS1281DPBHV020 is a 128-Mb HyperRAM self-refresh DRAM featuring an 8-bit data bus and a maximum clock frequency of 166 MHz. It supports a memory organization of 16 M x 8 with an access time of 35 ns. The device operates within a voltage range of 1.7 V to 2.0 V and functions at temperatures between -40°C and +85°C.

Memory IC Feature Summary

• Supports high-speed DDR interface for efficient data throughput
• Integrates internal refresh logic to eliminate host management overhead
• Provides low signal count interface reducing pin requirements

Memory IC Applications

• Automotive infotainment systems
• Industrial control applications
• Consumer wearable devices

Memory IC Procurement Notes

Verify the component status as Not Recommended for New Designs (NRND) before finalizing procurement plans. Confirm that existing inventory meets project timelines, as new design integration is discouraged by the manufacturer. Ensure compatibility with current system architectures utilizing legacy HyperBus interfaces.

Memory IC Selection Notes

Select this component only if the design requires a 128-Mb capacity with specific 1.8 V I/O characteristics. Evaluate the trade-off between the established HyperBus protocol and newer interface standards. Consider the NRND status when planning long-term product lifecycle support and future hardware iterations.

Memory IC Part Context

This part belongs to the S70KL/S70KS series of HyperRAM devices. It represents a dual-die stack configuration providing 128 Mb density in a compact package. The KS variant indicates automotive qualification, distinguishing it from the industrial KL counterpart within the same family architecture.

Memory IC Replacement Considerations

S70KS1282GABHA020