Micron MT53E768M32D4DT-053 AIT:E Product Specification Summary

1.Basic Part Identification

• Part Number: MT53E768M32D4DT-053
• Marking Code: AIT:E
• Manufacturer: Micron Technology
• Product Type: DDR5 SDRAM (Double Data Rate 5 Synchronous DRAM)
• Package Type: Standard surface-mount DRAM package (FBGA, typical for high-density memory modules)

2.Density & Organization

• Total Density: 24 Gb (gigabits) / 28.61 GB (gigabytes)
• Channel Configuration: ×32 data bus width
• Internal Bank Structure: Multi-bank architecture compliant with DDR5 protocol
• Die Organization: 768M × 32 bit memory array

3.Speed Grade & Timing

• Speed Grade Identifier: 053
• Data Rate: Up to 1900 MHz clock rate / 3800–4800 Mbps data rate range (DDR5 typical scaling)
• Cycle Time: tCK = 0.53 ns (corresponding to speed grade -053)
• CAS Latency: Programmable CL settings per DDR5 JEDEC standard
• Refresh Management: Built-in per-bank refresh, fine granularity refresh support

4.Feature Set

• DDR5 Standard Compliance: JEDEC JESD79-5A compliant
• On-die ECC: Error Checking and Correction support for improved reliability
• Data Bus Inversion (DBI): Enabled for power reduction and signal integrity
• Write Leveling & Read Training: Automatic calibration for high-speed operation
• Power Management: Low-power states (self-refresh, power-down, deep power-down)
• On-chip PLL: Integrated phase-locked loop for clock generation
• VDD/VDDQ: Standard DDR5 operating voltage (1.1V core, typical)

5.Marking & Variant Interpretation

• AIT:E – Internal lot code, manufacturing trace code, and revision identifier
• Used for production tracking, quality control, and device revision differentiation
• Indicates specific assembly/test batch and reliability qualification status

6.Application Targets

• High-performance computing (HPC)
• Data center servers and cloud infrastructure
• Artificial intelligence / machine learning accelerators
• High-end networking equipment
• Enterprise-grade storage and memory modules

7.Reliability & Quality

• Industrial/enterprise-grade qualification
• RoHS compliant, halogen-free available
• Extended temperature range support (depending on suffix configuration)