Datasheet

7−2
7.2 Recommended Operating Conditions (see Note 3)
OPERATION MIN NOM MAX UNIT
V
CC
Core voltage
Commercial 3.3 V 3 3.3 3.6 V
V
CCP
PCI I/O voltage
Commercial
3.3 V 3 3.3 3.6
V
V
CCP
PCI I/O voltage
Commercial
5 V 3 5 5.25
V
V
CCH
HPI I/O voltage
Commercial
3.3 V 3 3.3 3.6
V
V
CCH
HPI I/O voltage
Commercial
5 V 3 5 5.25
V
PCI
3.3 V 0.5 V
CCP
V
CCP
V
IH
†
High-level input voltage
PCI
5 V 2 V
CCP
V
V
IH
†
High-level input voltage
HPI 2 V
CCH
V
PCI
3.3 V 0 0.3 V
CCP
V
IL
†
Low-level input voltage
PCI
5 V 0 0.8
V
V
IL
†
Low-level input voltage
HPI 0 0.8
V
V
I
Input voltage
PCI 0 V
CCP
V
V
I
Input voltage
HPI
0 V
CCH
V
V
O
‡
Output voltage 0 V
CC
V
t
t
Input transition time (t
r
and t
f
)
PCI 1 4
ns
t
t
Input transition time (t
r
and t
f
)
HPI
0 6
ns
T
A
Operating ambient temperature range 0 25 70 °C
T
J
§
Virtual junction temperature 0 25 115 °C
†
Applies to external inputs and bidirectional buffers without hysteresis
‡
Applies to external output buffers
§
These junction temperatures reflect simulation conditions. The customer is responsible for verifying junction temperature.
NOTE 3: Unused pins (input or I/O) must be held high or low to prevent them from floating.