Datasheet
Spartan-7 FPGAs Data Sheet: DC and AC Switching Characteristics
DS189 (v1.2) June 20, 2017 www.xilinx.com
Preliminary Product Specification 16
LVCMOS18_S16 0.83 0.89 0.89 1.65 1.90 1.90 1.68 1.91 1.91 ns
LVCMOS18_S24 0.83 0.89 0.89 1.72 1.98 1.98 1.75 1.99 1.99 ns
LVCMOS18_F4 0.830.890.891.571.821.821.601.841.84ns
LVCMOS18_F8 0.830.890.891.802.062.061.832.072.07ns
LVCMOS18_F12 0.83 0.89 0.89 1.80 2.06 2.06 1.83 2.07 2.07 ns
LVCMOS18_F16 0.83 0.89 0.89 1.52 1.77 1.77 1.55 1.79 1.79 ns
LVCMOS18_F24 0.83 0.89 0.89 1.46 1.71 1.71 1.49 1.73 1.73 ns
LVCMOS15_S4 0.860.930.932.182.432.432.212.452.45ns
LVCMOS15_S8 0.860.930.932.212.462.462.242.482.48ns
LVCMOS15_S12 0.86 0.93 0.93 1.71 1.96 1.96 1.74 1.98 1.98 ns
LVCMOS15_S16 0.86 0.93 0.93 1.71 1.96 1.96 1.74 1.98 1.98 ns
LVCMOS15_F4 0.860.930.931.972.232.232.002.242.24ns
LVCMOS15_F8 0.860.930.931.721.981.981.751.991.99ns
LVCMOS15_F12 0.86 0.93 0.93 1.47 1.73 1.73 1.50 1.74 1.74 ns
LVCMOS15_F16 0.86 0.93 0.93 1.46 1.71 1.71 1.49 1.73 1.73 ns
LVCMOS12_S4 0.951.021.022.692.952.952.722.962.96ns
LVCMOS12_S8 0.951.021.022.212.462.462.242.482.48ns
LVCMOS12_S12 0.95 1.02 1.02 1.91 2.17 2.17 1.94 2.18 2.18 ns
LVCMOS12_F4 0.951.021.022.102.352.352.132.372.37ns
LVCMOS12_F8 0.951.021.021.661.921.921.691.931.93ns
LVCMOS12_F12 0.95 1.02 1.02 1.51 1.76 1.76 1.54 1.77 1.77 ns
SSTL135_S 0.75 0.82 0.82 1.47 1.73 1.73 1.50 1.74 1.74 ns
SSTL15_S 0.68 0.75 0.75 1.43 1.68 1.68 1.46 1.69 1.69 ns
SSTL18_I_S 0.75 0.82 0.82 1.79 2.04 2.04 1.82 2.06 2.06 ns
SSTL18_II_S 0.750.820.821.431.681.681.461.701.70ns
DIFF_SSTL135_S 0.76 0.83 0.83 1.47 1.73 1.73 1.50 1.74 1.74 ns
DIFF_SSTL15_S 0.76 0.83 0.83 1.43 1.68 1.68 1.46 1.69 1.69 ns
DIFF_SSTL18_I_S 0.79 0.86 0.86 1.80 2.06 2.06 1.83 2.07 2.07 ns
DIFF_SSTL18_II_S 0.790.860.861.511.761.761.541.771.77ns
SSTL135_F 0.75 0.82 0.82 1.24 1.49 1.49 1.27 1.51 1.51 ns
SSTL15_F 0.68 0.75 0.75 1.19 1.45 1.45 1.22 1.46 1.46 ns
SSTL18_I_F 0.75 0.82 0.82 1.24 1.49 1.49 1.27 1.51 1.51 ns
SSTL18_II_F 0.750.820.821.241.491.491.271.511.51ns
DIFF_SSTL135_F 0.76 0.83 0.83 1.24 1.49 1.49 1.27 1.51 1.51 ns
DIFF_SSTL15_F 0.76 0.83 0.83 1.19 1.45 1.45 1.22 1.46 1.46 ns
Table 17: IOB High Range (HR) Switching Characteristics (Cont’d)
I/O Standard
T
IOPI
T
IOOP
T
IOTP
Units
V
CCINT
Operating Voltage and Speed Grade
1.0V 0.95V 1.0V 0.95V 1.0V 0.95V
-2 -1 -1L -2 -1 -1L -2 -1 -1L