DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
Lattice Semiconductor
LatticeECP/EC Family Timing Adders1, 2, 3
Over Recommended Operating Conditions
Buffer Type
Input Adjusters
LVDS25
Description
-5
-4
-3
Units
LVDS
0.41
0.41
0.50
0.41
0.41
0.41
0.37
0.37
0.37
0.40
0.40
0.37
0.37
0.46
0.46
0.39
0.39
0.43
0.43
0.38
0.38
0.40
0.37
0.07
0.07
0.00
0.07
0.24
1.27
0.07
0.50
0.50
0.60
0.49
0.49
0.49
0.44
0.44
0.44
0.48
0.48
0.44
0.44
0.55
0.55
0.47
0.47
0.51
0.51
0.45
0.45
0.48
0.44
0.09
0.09
0.00
0.09
0.29
1.52
0.09
0.58
0.58
0.70
0.57
0.57
0.57
0.52
0.52
0.52
0.56
0.56
0.51
0.51
0.64
0.64
0.55
0.55
0.60
0.60
0.53
0.53
0.56
0.51
0.10
0.10
0.00
0.10
0.33
1.77
0.10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
BLVDS25
BLVDS
LVPECL33
HSTL18_I
LVPECL
HSTL_18 class I
HSTL_18 class II
HSTL18_II
HSTL18_III
HSTL18D_I
HSTL18D_II
HSTL18D_III
HSTL15_I
HSTL_18 class III
Differential HSTL 18 class I
Differential HSTL 18 class II
Differential HSTL 18 class III
HSTL_15 class I
HSTL15_III
HSTL15D_I
HSTL15D_III
SSTL33_I
HSTL_15 class III
Differential HSTL 15 class I
Differential HSTL 15 class III
SSTL_3 class I
SSTL33_II
SSTL33D_I
SSTL33D_II
SSTL25_I
SSTL_3 class II
Differential SSTL_3 class I
Differential SSTL_3 class II
SSTL_2 class I
SSTL25_II
SSTL25D_I
SSTL25D_II
SSTL18_I
SSTL_2 class II
Differential SSTL_2 class I
Differential SSTL_2 class II
SSTL_18 class I
SSTL18D_I
LVTTL33
Differential SSTL_18 class I
LVTTL
LVCMOS33
LVCMOS25
LVCMOS18
LVCMOS15
LVCMOS12
PCI33
LVCMOS 3.3
LVCMOS 2.5
LVCMOS 1.8
LVCMOS 1.5
LVCMOS 1.2
PCI
Output Adjusters
LVDS25E
LVDS 2.5 E
0.12
-0.44
0.33
0.20
-0.10
0.06
0.15
-0.10
0.06
0.15
0.08
0.14
-0.53
0.40
0.24
-0.12
0.07
0.19
-0.12
0.07
0.19
0.10
0.17
-0.62
0.46
0.28
-0.14
0.08
0.22
-0.14
0.08
0.22
0.11
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
LVDS25
LVDS 2.5
BLVDS25
BLVDS 2.5
LVPECL33
HSTL18_I
LVPECL 3.3
HSTL_18 class I
HSTL_18 class II
HSTL_18 class III
Differential HSTL 18 class I
Differential HSTL 18 class II
Differential HSTL 18 class III
HSTL_15 class I
HSTL18_II
HSTL18_III
HSTL18D_I
HSTL18D_II
HSTL18D_III
HSTL15_I
3-21
LATTICE [ LATTICE SEMICONDUCTOR ]
