N = TSOP40, TSOP48NF = TSOP56: 14 x 20mmP = Plastic DIPK = PLCCM = PSOPB = Plastic DIP32C = PLCC32NZ = TSOP32ZA = TBGA64: 10 x 13mm, 1mm pitch (for M29DW256G)ZA = TFBGA48 : 6 x 9mm, 0.80mm pitchZB = TFBGAZS = FBGA64: 11 x 13mm, 1mm pitch
X
Temperature Range
0, 1 = 0°C to 70°C3 = -40°C to 125°C5 = -20°C to 85°C6 = -40°C to 85°C
XX
Option
T, S = Tape&ReelR = Reverse pinout
Note: Part number description table describes usual part-numbering system for more chips, therefore this table can contain information, that might not be valid for the actually selected chip. The information here are provided on the best-effort basis and might be either inaccurate or incoplete. Therefore always check the latest datasheet of the chip for part number description detail. If you find some inaccuracy, let us please know.