Device Architecture
2-168 Revision 4
Table 2-88 • Summary of Maximum and Minimum DC Input and Output Levels Applicable to Commercial and
Industrial Conditions
Applicable to Standard I/Os
I/O Standard
Drive
Strength
Slew
Rate
VIL VIH VOL VOH IOL IOH
Min.
V
Max.
V
Min.
V
Max.
V
Max.
V
Min.
VmAmA
3.3 V LVTTL /
3.3 V LVCMOS
8 mA High –0.3 0.8 2 3.6 0.4 2.4 8 8
2.5 V LVCMOS 8 mA High –0.3 0.7 1.7 3.6 0.7 1.7 8 8
1.8 V LVCMOS 4 mA High –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.45 VCCI – 0.45 4 4
1.5 V LVCMOS 2 mA High –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.25 * VCCI 0.75 * VCCI 2 2
Note: Currents are measured at 85°C junction temperature.
Table 2-89 • Summary of Maximum and Minimum DC Input Levels Applicable to Commercial and Industrial
Conditions
Applicable to All I/O Bank Types
DC I/O Standards
Commercial
1
Industrial
2
IIL
3
IIH
4
IIL
3
IIH
4
µA µA µA µA
3.3 V LVTTL / 3.3 V LVCMOS 10 10 15 15
2.5 V LVCMOS 10 10 15 15
1.8 V LVCMOS 10 10 15 15
1.5 V LVCMOS 10 10 15 15
3.3 V PCI 10 10 15 15
3.3 V PCI-X 10 10 15 15
3.3 V GTL 10 10 15 15
2.5 V GTL 10 10 15 15
3.3 V GTL+ 10 10 15 15
2.5 V GTL+ 10 10 15 15
HSTL (I) 10 10 15 15
HSTL (II) 10 10 15 15
SSTL2 (I) 10 10 15 15
SSTL2 (II) 10 10 15 15
SSTL3 (I) 10 10 15 15
SSTL3 (II) 10 10 15 15
Notes:
1. Commercial range (0°C < T
J
< 85°C)
2. Industrial range (–40°C < T
J
< 100°C)
3. IIL is the input leakage current per I/O pin over recommended operation conditions where –0.3 V < VIN < VIL.
4. IIH is the input leakage current per I/O pin over recommended operating conditions VIH < VIN < VCCI. Input current is
larger when operating outside recommended ranges.