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XP2 Datasheet, PDF (50/92 Pages) Lattice Semiconductor – LatticeXP2 Family Data Sheet
Lattice Semiconductor
DC and Switching Characteristics
LatticeXP2 Family Data Sheet
sysIO Recommended Operating Conditions
Over Recommended Operating Conditions
Standard
Min.
VCCIO
Typ.
Max.
LVCMOS332
3.135
3.3
3.465
LVCMOS252
2.375
2.5
2.625
LVCMOS18
1.71
1.8
1.89
LVCMOS15
1.425
1.5
1.575
LVCMOS122
1.14
1.2
1.26
LVTTL332
3.135
3.3
3.465
PCI33
3.135
3.3
3.465
SSTL18_I2,
SSTL18_II2
1.71
1.8
1.89
SSTL25_I2,
SSTL25_II2
2.375
2.5
2.625
SSTL33_I2,
SSTL33_II2
3.135
3.3
3.465
HSTL15_I2
1.425
1.5
1.575
HSTL18_I2,
HSTL18_II2
1.71
1.8
1.89
LVDS252
2.375
2.5
2.625
MLVDS251
2.375
2.5
2.625
LVPECL331, 2
3.135
3.3
3.465
BLVDS251, 2
2.375
2.5
2.625
RSDS1, 2
2.375
2.5
2.625
SSTL18D_I2,
SSTL18D_II2
1.71
1.8
1.89
SSTL25D_ I2,
SSTL25D_II2
2.375
2.5
2.625
SSTL33D_ I2,
SSTL33D_ II2
3.135
3.3
3.465
HSTL15D_ I2
1.425
1.5
1.575
HSTL18D_ I2,
HSTL18D_ II2
1.71
1.8
1.89
1. Inputs on chip. Outputs are implemented with the addition of external resistors.
2. Input on this standard does not depend on the value of VCCIO.
Min.
—
—
—
—
—
—
—
0.833
1.15
1.3
0.68
0.816
—
—
—
—
—
—
—
—
—
—
VREF (V)
Typ.
—
—
—
—
—
—
—
0.9
1.25
1.5
0.75
0.9
—
—
—
—
—
—
—
—
—
—
Max.
—
—
—
—
—
—
—
0.969
1.35
1.7
0.9
1.08
—
—
—
—
—
—
—
—
—
—
3-6