IGLOO nano DC and Switching Characteristics
2-30 Revision 17
Timing Characteristics
Applies to 1.5 V DC Core Voltage
Table 2-41 • 3.3 V LVCMOS Wide Range Low Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: T
J
= 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 2.7 V
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option
1
Speed
Grade t
DOUT
t
DP
t
DIN
t
PY
t
PYS
t
EOUT
t
ZL
t
ZH
t
LZ
t
HZ
Units
100 µA 2 mA STD 0.97 5.23 0.19 1.20 1.66 0.66 5.24 5.00 2.47 2.56 ns
100 µA 4 mA STD 0.97 5.23 0.19 1.20 1.66 0.66 5.24 5.00 2.47 2.56 ns
100 µA 6 mA STD 0.97 4.27 0.19 1.20 1.66 0.66 4.28 4.12 2.83 3.16 ns
100 µA 8 mA STD 0.97 4.27 0.19 1.20 1.66 0.66 4.28 4.12 2.83 3.16 ns
Notes:
1. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ±100 µA. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-42 • 3.3 V LVCMOS Wide Range High Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: T
J
= 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 2.7 V
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option
1
Speed
Grade t
DOUT
t
DP
t
DIN
t
PY
t
PYS
t
EOUT
t
ZL
t
ZH
t
LZ
t
HZ
Units
100 µA 2 mA STD 0.97 3.11 0.19 1.20 1.66 0.66 3.13 2.55 2.47 2.70 ns
100 µA 4 mA STD 0.97 3.11 0.19 1.20 1.66 0.66 3.13 2.55 2.47 2.70 ns
100 µA 6 mA STD 0.97 2.56 0.19 1.20 1.66 0.66 2.57 2.02 2.82 3.31 ns
100 µA 8 mA STD 0.97 2.56 0.19 1.20 1.66 0.66 2.57 2.02 2.82 3.31 ns
Notes:
1. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ±100 µA. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
3. Software default selection highlighted in gray.