01 = 1M x 1bit01 = 1 679 360 x 1bit (for Vitrex)02 = 2M x 1bit04 = 4M x 1bit05 = 54 544 x 1bit08 = 8M x 1bit10 = 95 752 x 1bit15A = 512k x 1bit16 = 16M x 1bit18 = 18 144 x 1bit20 = 256k x 1bit30A = 512k x 1bit32 = 32M x 1bit36 = 36 288 x 1bit40 = 512k x 1bit50A = 1M x 1bit65 = 64k x 1bit100A = 1M x 1bit128 = 128k x 1bit, 128M x 1bit150A = 1M x 1bit200A = 1 679 360 x 1bit256 = 256k x 1bit300A = 2M x 1bit512 = 512k x 1bit
XX
Suffix
BlankA = XC17S for Spartan IID, E, EL, L, XL = depends on FPGAS = XCF family (3.3 V)P = XCF family (1.8 V)X = Flash XL
XX
Package Type
PD = Plastic DIPS, SO = SOIC/PSOPJ, PC = PLCCVQ = PQFPV, VO = VOIC/TSSOP (for 20 pin) or VOIC/TSOP (for 8 and 48 pin)F, FS = TFBGAFT = FTBGA
X
Environment
Blank = StandardG = Lead-free
XX
Pin Count
8 = 8 pins20 = 20 pins48 = 48 pins64 = 64 pins
X
Temperature Range
C = CommercialI = Industrial
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.