Micron Memory Part Number Decoder Hot! Here
: Stands for Micron Technology. Every official component begins with these letters. 2. Product Family and Voltage
This segment defines the fundamental memory technology. It tells you whether you are dealing with standard desktop/server RAM, low-power mobile RAM, or legacy graphics memory. : DDR2 SDRAM MT41K / MT41J : DDR3L (1.35V) / DDR3 (1.5V) SDRAM MT40A : DDR4 SDRAM MT60B : DDR5 SDRAM MT52L / MT53E : LPDDR3 / LPDDR4X / LPDDR5 (Low Power Mobile) 3. Density and Configuration
: Look for combinations like 512M8 , 1G8 , 2G8 , 128G08 to instantly determine the hardware storage capacity.
Below is a detailed decoder guide broken down by product family. micron memory part number decoder
Micron uses standard part numbers and FBGA (Fine-Pitch Ball Grid Array) short codes on their components. Decoding these numbers allows you to verify:
Follow these steps to decode a chip you are holding in your hand: Look closely at the top of the dark plastic chip. Find the five-digit code. It usually starts with a letter. Go to the official Micron website. Type the five-digit code into their FBGA decoder box. Read the long standard part number that the tool gives you.
: Die Revision (Designator for specific internal silicon version). 4. Additional Decoder Resources : Stands for Micron Technology
| Field | Code | Meaning | |-------|------|---------| | MTA | Micron Module | | 18 | Module generation/density factor | | ADF | Module type (ADF = DDR4 RDIMM, ASF = SODIMM, etc.) | | 2G | Total module density (2GB per rank or total) | | 72 | Data width (72 bits = 64 + 8 ECC) | | AZ | PCB/configuration code | | -3G2E1 | Speed: 3G2 = DDR4-3200, E1 = specific timing/temperature |
[Designator] [Type] [Voltage/Operating Voltage] [Density] [Organization] [Generation] [Package Codes] [Speed/Cycle Time] [Template/Special Options] DRAM Part Number Breakdown
MT18ASF...
Micron DRAM components (DDR4, DDR5, LPDDR) generally follow a consistent structure. Let's break down a common example: Decoding MT40A1G8SA-062E IT:E
: High-density FBGA packages often used for multi-die packages (PDP/QDP). 5. Speed Grade and Timing
“RC” is a package designator. “R” often stands for a 78-ball BGA (for x16 DDR4), while “C” may specify the ball map or lead-free status. Other letters indicate different ball counts or package types (e.g., “U” for 96-ball BGA). This field ensures physical compatibility with PCB footprints. Product Family and Voltage This segment defines the
Furthermore, Micron’s numbering system varies significantly between product types—whether DRAM components, memory modules, or Flash memory—making a comprehensive understanding of its structure invaluable for reverse-engineering a part’s specifications without referencing a datasheet.