| MX | Macronix | |
| XX | Device Number | 26 = High speed eLiteFlash memory28 = FLASH29 = Single Voltage FLASH68 = Stack die Flash |
| X | Process | C = CMOS FlashF = 5V FlashL, LV = Low-Voltage, 3.3V FlashLW = Lov-Voltage, 3.3V Pagemode FlashLA = 3V SecurityBL = 3V with Write BufferGL = 3V Page modeGA = 3V Security FlashV = 2.2VU, SL = 1.8VNS, VS = 1.8V Burst ModeX = 1.5V |
| XXXX | Capacity & Mode | 004 = 512kx8, Boot block040 = 512kx8, Equal sector008 = 1Mx8, Boot block080, 081 = 1Mx8, Equal sector100 = 128kx8 / 64kx16200 = 256kx8 / 128kx16400, 401 = 512kx8 / 256kx16, Boot Block800 = 1Mx8 / 512kx161610, 1611, 1615, 160, 161 = 2Mx8 / 1Mx163211, 320 = 4Mx8 / 2Mx16640 = 8Mx8 / 4Mx16641 = 4Mx16001 = 128kx8002, 002N = 256kx8022, 022N = 256kx81000, 1000P = 128kx82000T, 2000P = 256kx82100 = 128kx168000 = 1Mx88100, 8100G, 800 = 1Mx8 / 512kx16016, 017 = 2Mx8033 = 4Mx8, Equal sector161 = 2Mx8 / 1Mx16 or 1Mx16321 = 8Mx8 / 2Mx16065 = 8Mx8, Equal sector402 = 4Mb x8/x16 boot block128, 129 = 128Mb x8/x16 boot block256 = 256Mb x8/x16 uniform block257 = 256Mb x16 uniform block1G0 = 1Gb x8/x16 architecture |
| X | Version | BlankA = A-versionB = B-versionC = C-versionD = D-versionM = M-versionE = E-versionF = F-version |
| X | Sector Architecture | BlankT = Top boot sectorB = Bottom boot sectorU = Equal sectorH = High sectorL = Low sectorC = Highest address sector protected with read protectionF = Lowest address sector protected with read protectionXJ = TFBGA, 0.5mm pitch, 0.3mm ball size |
| X | Package Type | P = Plastic DIPC = Ceramic DIPK = Skinny DIPM = Plastic SOPQ = PLCCD = CerDIPF = Plastic QFPT = TSOPR = TSOP reverseX = FBGA(CSP)XB = TFBGA(CSP), 0.8 mm ball pitch / 0.3 mm ball sizeXC = FBGA(CSP), 1.0mm ball pichXE = LFBGA, FBGA(CSP), 0.8 mm ball pitch / 0.4 mm ball sizeXF = LFBGA (11mm x 13mm)XG = TBGA(CSP), 0.8 mm ball pitch / 0.4 mm ball sizeXH = WFBGA, 0.5mm ball pitch, 0.3mm ball sizeXJ = TFBGA56 (7.7x6.2mm),0.5mm pitch/0.3mm ball sizeXL = TFBGA56 (7.7x6.2x1.05nn)GB = XFLGA, 0.5mm land pitch, 0.25mm land opening |
| X | Temperature Range | C = CommercialI = IndustrialM = Military |
| XX | Speed Option | 45 = 45 ns55 = 55 ns70 = 70 ns80 = 80 ns90 = 90 ns10 = 100 ns11 = 110 ns12 = 120 ns15 = 150 ns20 = 200 ns |
| X | Option | BlankG = Lead-free packageQ = RoHS compliant; Vcc=3.0V to 3.6V |
| XX | Cycling (FLASH) | BlankC3 = 1000C4 = 10000C5 = 100000 |
