| F |
Spectek |
F = SpecTec Memory |
| X |
Product Family |
B, N, T = Spectek NAND flash |
| X |
Product Marking |
- internal code for laser mark. Not applicable for customers. |
| XXXX |
Product Family And Generation |
M29A = NAND 2Gbit, SLC, 1st generation dieM29B = NAND 2Gbit, SLC, 2nd generation dieM49A = NAND 2Gbit, SLC, 3rd generation dieM40A = NAND 4Gbit, SLC, 1st generation dieM50A = NAND 4Gbit, SLC, 1st generation dieL41A = NAND 8Gbit, MLC, 1st generation dieL41B = NAND 8Gbit, MLC, 2nd generation dieL51A = NAND 8Gbit, MLC, 1st generation dieL52A = NAND 16Gbit, MLC, 1st generation die |
| XX |
Functional Density |
1G = 1.0Gbit15 = 1.5Gbit18 = 1.8Gbit19 = 1.9Gbit2G = 2.0Gbit35 = 3.5Gbit38 = 3.8Gbit4G = 4.0Gbit6G = 6.0Gbit7G = 7.0Gbit75 = 4.5Gbit78 = 7.8Gbit8G = 8.0GbitAG = 10.0GbitCG = 12.0GbitEG = 14.0GbitF8 = 15.8GbitHG = 16.0Gbit24 = 24.0Gbit30 = 30.0Gbit31 = 31.8Gbit32 = 32.0Gbit64 = 64.0GbitNA = Not defined by factory |
| X |
Configuration |
K = x8 bitL = x16 bit |
| X |
Voltage |
1 = 1.8V3 = 3.3V |
| X |
Package Type |
C = ULGA52H = VBGA63P = TSOP48 (OCPL)W = TSOP48 (CPL) |
| X |
Package Functionality |
G = Single die, CE only1 = Dual die, CE1 functional only2 = Dual die, CE1 and CE2 functional3 = Dual die, CE2 functional only4 = Quad die, CE1 and CE2 functional5 = Quad die, CE1 functional only6 = Quad die, CE2 fucntional only |
| XX |
Grade And Product Definition |
AF = Full specificationAT = One time programmableAC = No cache featureAW = No write protect featureAA = No read ID featureSS = Settle & shipS3 = 3rd passS7 = Untested settle & shipES = Engineering sampleHP = Single planeSJ = 1st step failureSG = Guardband failure |
