MT40A256M16GE-075E AIT:B

Memory IC Overview

The Micron MT40A256M16GE-075E AIT:B is a DDR4 SDRAM component with a 4 Gbit storage capacity organized as 256 M x 16. It operates at a maximum clock frequency of 1.333 GHz and utilizes a 96-TFBGA package. The device supports a supply voltage range of 1.14 V to 1.26 V and functions within an extended temperature range of -40°C to +95°C (TC).

Memory IC Feature Summary

• Automotive-grade reliability compliant with AEC-Q100 standards.
• Extended industrial temperature operation capability.
• High-speed parallel data interface for system memory.

Memory IC Applications

• Automotive infotainment systems
• Advanced driver-assistance systems (ADAS)
• Industrial IoT edge devices

Memory IC Procurement Notes

Verify the specific suffix 'AIT' against official Micron documentation to confirm automotive qualification status, as standard commercial variants lack this designation. Confirm lead times directly with the manufacturer or authorized distributors due to potential automotive supply chain constraints. Ensure RoHS compliance details match current regulatory requirements for the target market.

Memory IC Selection Notes

Select this part when designing for environments requiring extended temperature stability and high reliability. Compare pinout compatibility with existing designs if substituting from commercial grade parts. Verify that the 96-TFBGA footprint matches the PCB layout constraints. Consider power consumption profiles relative to system thermal management capabilities.

Memory IC Part Context

This component belongs to the Micron MT40A series of DDR4 SDRAMs. It shares architectural similarities with other 4Gb density parts in the family but differs in packaging and environmental ratings. The 'AIT' suffix typically denotes automotive qualification, distinguishing it from standard commercial or industrial versions like the IT:B variant.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Micron's official substitution guide for qualified alternatives.