Micron Memory Part | Number Decoder Best

But the principle remains: Every character matters. Every chip has a story.

| Position | Characters | Meaning | Decoded value | |----------|------------|---------|----------------| | 1-2 | MT | Manufacturer | | | 3-4 | 40 | Family | DDR4 SDRAM (40 = DDR4, 41 = DDR3, 42 = DDR5, etc.) | | 5 | A | Die revision | Rev A (silicon mask version) | | 6 | 1G | Density | 1 Gb (gigabit) – Note: 1G = 1 gigabit, not gigabyte | | 8-9 | 16 | Organization | x16 (16 data I/O pins) – options: x4, x8, x16 | | 10-11 | RC | Package & FBGA code | RC = 78-ball FBGA, lead-free, halogen-free | | 12 | - | Separator | Just a dash | | 13-15 | 062 | Speed grade | 062 = 1.6 ns = 1250 Mbps (DDR4-1600? Wait, careful: 062 actually means 0.625 ns? Let’s check — for DDR4, 062E means tCK=0.625ns → 1600 MT/s. Yes.) | | 16 | E | Temperature & grade | E = Extended temperature (-25°C to 95°C) – T=Industrial, C=Commercial | | 17 | : | Separator | Colon | | 18 | B | Stepping | B = Component revision (like firmware for hardware) | micron memory part number decoder

In the humming cleanrooms of Boise, Idaho, and the high-tech fabs of Singapore, billions of tiny silicon soldiers are born. Each one is a memory chip—a DRAM or NAND flash component destined to power everything from NASA’s Mars rovers to your gaming laptop. But to the untrained eye, the part number stamped on its surface looks like gibberish: MT40A1G16RC-062E:B . But the principle remains: Every character matters

The decoder isn’t just a reference—it’s a risk management tool. Today, Micron offers an online Part Number Decoder (micron.com/partnumber). Enter a string, and AI returns every spec. But old-timers still decode by eye, reading chips on a workbench with a magnifying glass and a 200-page datasheet. Wait, careful: 062 actually means 0

But the principle remains: Every character matters. Every chip has a story.

| Position | Characters | Meaning | Decoded value | |----------|------------|---------|----------------| | 1-2 | MT | Manufacturer | | | 3-4 | 40 | Family | DDR4 SDRAM (40 = DDR4, 41 = DDR3, 42 = DDR5, etc.) | | 5 | A | Die revision | Rev A (silicon mask version) | | 6 | 1G | Density | 1 Gb (gigabit) – Note: 1G = 1 gigabit, not gigabyte | | 8-9 | 16 | Organization | x16 (16 data I/O pins) – options: x4, x8, x16 | | 10-11 | RC | Package & FBGA code | RC = 78-ball FBGA, lead-free, halogen-free | | 12 | - | Separator | Just a dash | | 13-15 | 062 | Speed grade | 062 = 1.6 ns = 1250 Mbps (DDR4-1600? Wait, careful: 062 actually means 0.625 ns? Let’s check — for DDR4, 062E means tCK=0.625ns → 1600 MT/s. Yes.) | | 16 | E | Temperature & grade | E = Extended temperature (-25°C to 95°C) – T=Industrial, C=Commercial | | 17 | : | Separator | Colon | | 18 | B | Stepping | B = Component revision (like firmware for hardware) |

In the humming cleanrooms of Boise, Idaho, and the high-tech fabs of Singapore, billions of tiny silicon soldiers are born. Each one is a memory chip—a DRAM or NAND flash component destined to power everything from NASA’s Mars rovers to your gaming laptop. But to the untrained eye, the part number stamped on its surface looks like gibberish: MT40A1G16RC-062E:B .

The decoder isn’t just a reference—it’s a risk management tool. Today, Micron offers an online Part Number Decoder (micron.com/partnumber). Enter a string, and AI returns every spec. But old-timers still decode by eye, reading chips on a workbench with a magnifying glass and a 200-page datasheet.