IS46TR16256B-125KBLA1-TR

Memory IC Overview

The IS46TR16256B-125KBLA1-TR is a 4Gb parallel DDR3 SDRAM manufactured by ISSI. It features a 256M x 16 organization and operates at a maximum clock frequency of 800 MHz with a 20 ns access time. The device supports a supply voltage range of 1.425V to 1.575V and is housed in a 96-TWBGA (9x13) package. It is qualified for automotive applications, supporting a temperature range of -40°C to 105°C.

Memory IC Feature Summary

• Automotive-grade qualification compliant with AEC-Q100 standards
• Parallel interface architecture optimized for high-speed data transfer
• Surface-mount installation in a compact 96-ball BGA package

Memory IC Applications

• Automotive infotainment systems
• In-vehicle telematics units
• Automotive display controllers

Memory IC Procurement Notes

Verify the specific suffix KBLA1 against official datasheets to confirm pinout and electrical characteristics match the design requirements. Confirm that the component meets current RoHS3 compliance standards. Check for any product change notifications or end-of-life declarations from the manufacturer prior to finalizing procurement plans.

Memory IC Selection Notes

Select this component when an automotive-qualified DDR3 memory solution is required for space-constrained designs. The 96-TWBGA package offers a small footprint suitable for dense PCB layouts. Ensure the system power supply can maintain the specified voltage range under all operating conditions.

Memory IC Part Context

This part belongs to the IS46TR16256B series of DDR3 SDRAMs designed for automotive environments. It provides reliable volatile memory storage with high-speed capabilities. The series is engineered to meet the rigorous reliability and temperature requirements typical of automotive electronics applications.

Memory IC Replacement Considerations

IS46TR16256B-125KBLA2 is listed as a parameter-equivalent substitute.