IS43R86400D-5BLI

Memory IC Overview

The IS43R86400D-5BLI is a 512 Mbit DDR SDRAM manufactured by ISSI. It features a 64M x 8 organization and operates at a maximum clock frequency of 200 MHz with a CAS latency of 3. The device utilizes a 60-ball BGA package (8mm x 13mm) and supports SSTL_2 compatible I/O. Power supply requirements are 2.6V ± 0.1V for both VDD and VDDQ. It functions within an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Double-data rate architecture enabling two data transfers per clock cycle
• Four internal banks allowing concurrent operations
• SSTL_2 compatible I/O interface
• Supports Auto Refresh and Self Refresh modes

Memory IC Applications

• Industrial embedded systems
• Consumer electronics memory modules
• Telecommunications equipment
• Automotive infotainment systems

Memory IC Procurement Notes

Verify the specific speed grade (-5) and voltage tolerance (2.6V ± 0.1V) against system requirements. Confirm the 60-ball BGA package dimensions match the PCB footprint. Ensure the industrial temperature rating (-40°C to +85°C) aligns with the operational environment. Check for RoHS compliance documentation prior to ordering.

Memory IC Selection Notes

Select this component for applications requiring high-density 512 Mbit storage in a compact 60-ball BGA form factor. The -5 speed grade supports up to 200 MHz operation, suitable for performance-critical designs. The industrial temperature range makes it appropriate for harsh environments where commercial grade parts may fail.

Memory IC Part Context

This part belongs to the IS43/46R86400D series of 512Mb DDR SDRAM devices from Integrated Silicon Solution Inc. The series includes variants with different data widths (x8, x16, x32) and packages. The IS43 prefix denotes standard voltage operation, while the R86400 indicates the 512Mbit density and x8 configuration.

Memory IC Replacement Considerations

IS43R86400D-5TL: TSOP-II-66 package variant. IS43R86400D-6BLI: -6 speed grade variant.