IS43R16320E-5BLI

Memory IC Overview

The IS43R16320E-5BLI is a 512Mb SDRAM component manufactured by ISSI. It features a parallel interface and operates at a clock frequency of 400 MHz. The device utilizes a 134-TFBGA (10x11.5) surface-mount package. Electrical specifications include a supply voltage range of 1.14V to 1.95V and an operating temperature range of -40°C to 85°C (TC). The memory organization is defined as 16M x 32, with a write cycle time of 15ns per word/page.

Memory IC Feature Summary

• Supports Mobile LPDDR2-S4 technology for high-speed data transfer
• Designed for low power consumption in mobile applications
• Compatible with standard SDRAM control protocols

Memory IC Applications

• Mobile handheld devices
• Portable consumer electronics
• Embedded systems requiring compact memory solutions

Memory IC Procurement Notes

Verify the specific suffix 'E' against official ISSI documentation to confirm exact speed binning and electrical characteristics. Ensure the 134-TFBGA footprint matches the target PCB design. Confirm RoHS3 compliance status for the specific manufacturing batch prior to integration into final assemblies.

Memory IC Selection Notes

Select this part when a 512Mb density with a 32-bit data width is required in a small form factor. The 134-TFBGA package offers a compact solution for space-constrained designs. Consider the 400 MHz operation speed and wide voltage range for compatibility with various system power rails.

Memory IC Part Context

This component belongs to the IS43LD/IS43R series of mobile SDRAM products from ISSI. These parts are engineered for portable applications where power efficiency and physical size are critical constraints. The series typically supports various densities and organizational configurations to meet diverse embedded memory needs.

Memory IC Replacement Considerations

Consult ISSI datasheets for direct pin-compatible alternatives within the IS43R or IS43LD families. Verify that any substitute part maintains the same 134-TFBGA package dimensions and electrical parameters to ensure seamless integration without board redesign.

Memory IC FAQ

What is the memory organization of the IS43R16320E-5BLI?

The memory is organized as 16 Megabytes by 32 bits (16M x 32).

Does this component support automotive temperature ranges?

Yes, the specified operating temperature range extends down to -40°C, suitable for industrial and some automotive environments.