IS43TR81024B-125KBL-TR

Memory IC Overview

The IS43TR81024B-125KBL-TR is a dynamic random access memory component manufactured by ISSI. It features an 8 Gbit storage capacity organized as 1G x 8 with an 8-bit data bus width. The device operates at a maximum clock frequency of 800 MHz, supporting 1600 MT/s transfer rates at timings of 11-11-11. It utilizes a 78-ball BGA package measuring 10mm x 14mm. Power supply requirements range from a minimum of 1.425 V to a maximum of 1.575 V. The operational temperature range spans from 0°C to +95°C.

Memory IC Feature Summary

• Supports high-speed DDR3 interface with 1600 MT/s data rates
• Provides 8 Gbit density in a compact 78-ball BGA form factor
• Operates within standard commercial temperature ranges

Memory IC Applications

• General purpose digital signal processing systems
• Consumer electronics requiring volatile memory storage
• Industrial control equipment with standard thermal constraints

Memory IC Procurement Notes

Verify the specific suffix KBL against official ISSI documentation to confirm tape and reel packaging specifications. Ensure the voltage rating aligns with system power rails before integration. Confirm lead-free compliance status through current datasheets. Validate that the 78-ball BGA footprint matches the target PCB design constraints.

Memory IC Selection Notes

Select this component when an 8 Gbit DDR3 solution is required for commercial temperature environments. The 1Gx8 organization suits applications needing wide data paths without complex bank interleaving. Consider the 78-ball BGA package size for space-constrained designs. Verify compatibility with host controller timing parameters for 11-11-11 operation.

Memory IC Part Context

This part belongs to the IS43TR81024B series of DDR3 SDRAMs from ISSI. It represents a mid-density memory option within the company's portfolio. The series targets general computing and embedded applications. It shares architectural similarities with other members of the IS43TR family but differs in density and package options.

Memory IC Replacement Considerations

Check for IS43TR81024B variants with different speed grades or packaging suffixes. Verify pin-to-pin compatibility with alternative suppliers offering equivalent 8 Gbit DDR3 devices in FBGA-78 packages.