LatticeECP/EC Family Data Sheet
Ordering Information
November 2005
Data Sheet
Part Number Description
LFXXX XX X – X XXXX X
Device Family
Grade
C = Commercial
I = Industrial
Lattice EC (FPGA)
Lattice ECP (EC FPGA + DSP Blocks)
Logic Capacity
1* = 1.5K LUTs
3* = 3K LUTs
6 = 6K LUTs
Package
T100 = 100-pin TQFP*
T144 = 144-pin TQFP
Q208 = 208-pin PQFP
F256 = 256-ball fpBGA
F484 = 484-ball fpBGA
F672 = 672-ball fpBGA
10 = 10K LUTs
15 = 15K LUTs
20 = 20K LUTs
33 = 33K LUTs
TN100 = 100-pin Lead-free TQFP*
TN144 = 144-pin Lead-free TQFP
QN208 = 208-pin Lead-free PQFP
FN256 = 256-ball Lead-free fpBGA
FN484 = 484-ball Lead-free fpBGA
FN672 = 672-ball Lead-free fpBGA
Supply Voltage
E = 1.2V
Speed
3 = Slowest
4
*Not available in the LatticeECP Family.
5 = Fastest
Ordering Information
Note: LatticeECP/EC devices are dual marked. For example, the commercial speed grade LFEC20E-4F484C is
also marked with industrial grade -3I (LFEC20E-3F484I). The commercial grade is one speed grade faster than the
associated dual mark industrial grade. The slowest commercial speed grade does not have industrial markings.
The markings appear as follows:
EC
LFEC20E-
4F484C-3I
Datecode
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or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
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