Standard NAND Flash Part Numbering System
Micron's part numbering system is available at www.micron.com/numbering
Standard NAND Flash*
MT 29F 2G 08 A A A WP - xx xx xx xx ES : A
Micron Technology Design Revision (shrink)
A = 1st design revision
Single-Supply Flash
29F = NAND Flash Production Status
29H = High Speed NAND Blank = Production
ES = Engineering samples
Density QS = Qualification samples
1G = 1Gb MS = Mechanical samples
2G = 2Gb
4G = 4Gb Operating Temperature Range
8G = 8Gb Blank = Commercial (0°C to +70°C)
16G = 16Gb ET = Extended (–40°C to +85°C)
32G = 32Gb WT = Wireless (–25°C to +85°C)
64G = 64Gb
128G = 128Gb Block Option (Reserved for use)
256G = 256Gb Blank = Standard device
Device Width Flash Performance
08 = 8 bits Blank = Full specification
16 = 16 bits
Speed Grade (MT29H Only)
Classification 15 = 133 MT/s
12 = 166 MT/s
Mark Bit/cell Die RnB
A SLC 1 1 Package Code
B SLC 2 1 WP = 48-pin TSOP I (CPL version) (Pb-free)
C SLC 2 1 WC = 48-pin TSOP I (OCPL version) (Pb-free)
D SLC 2 2 H1 = 100-ball VFBGA (Pb-free), 12 x 18 x 1.0
E SLC 2 2 H2 = 100-ball TFBGA (Pb-free), 12 x 18 x 1.2
F SLC 4 2 HC = 63-ball VFBGA, 10.5 x 13 x 1.0
G SLC 4 2 C2 = 52-pad ULGA, 12 x 17 x 0.4 (use TBD)
J SLC 4 + 4 2 + 2 C3 = 52-pad ULGA, 12 x 17 x 0.65
K SLC 8 4 C4 = 52-pad VLGA, 12 x 17 x 1.0 (SDP/DDP/QDP)
Z SLC 1 NA C5 = 52-pad VLGA, 14 x 18 x 1.0 (SDP/DDP/QDP)
C6 = 52-pad LLGA, 14 x 18 x 1.47 (8DP, QDP, DDP)
M MLC 1 1 C7 = 48-pad LLGA, 12 x 20 x 1.47 (8DP)
N MLC 2 1 SWC = 48-pin Stacked TSOP (OCPL version) (Pb-free)
P MLC 2 1 SWP = 48-pin Stacked TSOP (CPL version) (Pb-free)
Q MLC 2 2
R MLC 2 2 Generation (M29 only)/Feature Set
T MLC 4 2 A = 1st set of device features
U MLC 4 2 B = 2nd set of device features (rev only if different than 1st set)
V MLC 4 + 4 2 + 2 C = 3rd set of device features (rev only if different)
W MLC 8 4 D = 4th set of device features (rev only if different)
Y MLC 8 4 etc.
Operating Voltage Range
A = 3.3V (2.70–3.60V), VccQ 3.3V (2.70–3.60V)
B = 1.8V (1.70–1.95V)
C = 3.3V (2.70–3.60V), VccQ 1.8V (1.70–1.95V)
*Contact Micron for help differentiating between standard and next-generation NAND offerings.
Rev. 2/26/2009
2
2 + 2
4
1
1
1
2
1
1
1
1
2
2
2
4
2
2
2 + 2
2
4
NA
1
2
2
I/O Channels
1
nCE
1
1
2
1
1
1
2
2
1
2
1
2
1
1
2
© 2009 Micron Technology, Inc.
Micron and the Micron logo are trademarks of Micron Technology, Inc.
Products and specifications are subject to change without notice.
Dates are estimates only.
