Identify the flash capacity from the flash chip name

Collected on forums: Post Master guetcw

K 9 x-x
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1. Memory (k)
2. nand flash: 9
3. Small Classification
(SLC: single level cell, MLC: multi level cell,
SM: smartmedia, S/B: small block)
1: SLC 1 Chip XD card
2: SLC 2 Chip XD card
3: 4bit MLC mono
4: SLC 4 Chip XD card
5: MLC 1 Chip XD card
6: MLC 2 Chip XD card
7: SLC movinand
8: MLC movinand
9: 4bit MLC ODP
A: 3bit MLC mono
B: 3bit MLC DDP
C: 3bit MLC qdp
F: SLC normal
G: MLC normal
H: MLC qdp
K: SLC die Stack
L: MLC DDP
M: MLC DSP
N: SLC DSP
O: 3bit MLC ODP
P: MLC ODP
Q: SLC ODP
T: SLC single (S/B)
W: SLC 4 die Stack
4 ~ 5. Density
12: 512 M 16: 16 m 28: 128 m
32: 32 M 40: 4 m 56: 256 m
64: 64 m 80: 8 M 1G: 1g
2G: 2G 4G: 4G 8G: 8g
AG: 16g BG: 32g cg: 64g
DG: 128g eg: 256g LG: 24g
NG: 96g ZG: 48g 00: None
6. Technology
0: normal (X8) 1: normal (x16)
C: catridge sip D: DDR
M: movinand N: movinand fab
P: movimcp T: Premium ESSD
Z: SSD
7. Organization
0: None 8: X8
6: x16
8. VCC
A: 1.65v ~ 3.6 v B: 2.7 V (2.5v ~ 2.9 V)
C: 5.0 V (4.5v ~ 5.5 V) D: 2.65 V (2.4 V ~ 2.9 V)
E: 2.3v ~ 3.6 v r: 1.8 V (1.65v ~ 1.95 V)
Q: 1.8 V (1.7 V ~ 1.95 v) T: 2.4v ~ 3.0 V
U: 2.7v ~ 3.6 V: 3.3 V (3.0v ~ 3.6 V)
W: 2.7v ~ 5.5 V, 3.0v ~ 5.5 V 0: None
9. Mode
0: normal
1: Dual nce & dual R/Nb
3: TRI/CE & tri R/B
4: quad nce & single R/Nb
5: quad nce & quad R/Nb
9: 1st block OTP
A: Mask Option 1
L: Low Grade
10. Generation
M: 1st generation
A: 2nd generation
B: 3rd Generation
C: 4th generation
D: 5th Generation
E: 6th generation
Y: 25th generation
Z: 26th generation
11"
12. Package
8: tsop1 (lead-free, halogen-free, Cu)
9: 56tsop1 (lead-free, halogen-free, Cu)
A: COB
B: fbga (Halogen-free, lead-free)
C: Chip biz D: 63-tbga
E: ISM (lead-free, halogen-free)
F: wsop (lead-free) G: fbga
H: tbga (lead-free)
I: Ulga (lead-free) (12*17)
J: fbga (lead-free)
K: Ulga (lead-free, halogen-free) (12*17)
L: Ulga (lead-free, halogen-free) (14*18)
M: tlga N: tlga2
P: tsop1 (lead-free)
Q: tsop2 (lead-free)
R: 56-tsop1 (lead-free, halogen-free)
S: tsop1 (Halogen-free, lead-free)
T: tsop2 U: COB (MMC)
V: wsop W: Wafer
Y: tsop1 Z: WELP (lead-free)
13. Temp
C: commercial I: Industrial
S: smartmedia
B: smartmedia blue
0: none (containing wafer, Chip, biz, exception
Handling Code)
14. Customer Bad Block
B: include bad block
D: daisychain sample
K: Special Handling
L: 1 ~ 5 Bad Block
N: ini. 0 BLK, Add. 10 BLK
S: All Good block
0: none (containing wafer, Chip, biz, exception
Handling Code)
15. pre-program version
0: None
Serial (1 ~ 9, ~ Z)