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 and miscellaneous I/O clamp
Commercial
3.3 V 3 3.3 3.6
V
V
CCP
PCI and miscellaneous I/O clamp
voltage
Commercial
5 V 4.75 5 5.25
V
V
CCA
PC Card I/O clamp voltage
Commercial
3.3 V 3 3.3 3.6
V
V
CCA
V
CCB
PC Card I/O clamp voltage
Commercial
5 V 4.75 5 5.25
V
PCI
3.3 V 0.5 V
CCP
V
CCP
PCI
5 V 2 V
CCP
V
IH
High-level input voltage
PC Card
3.3 V 0.475 V
CC(A/B)
V
CC(A/B)
V
V
IH
High-level input voltage
PC Card
5 V 2.4 V
CC(A/B)
V
Miscellaneous
2 V
CC
PCI
3.3 V 0 0.3 V
CCP
PCI
5 V 0 0.8
V
IL
Low-level input voltage
PC Card
3.3 V 0 0.325 V
CC(A/B)
V
V
IL
Low-level input voltage
PC Card
5 V 0 0.8
V
Miscellaneous
0 0.8
PCI 0 V
CCP
V
I
Input voltage
PC Card
0 V
CC(A/B)
V
V
I
Input voltage
Miscellaneous
0 V
CC
V
PCI 0 V
CC
V
O
§
Output voltage
PC Card
0 V
CC
V
V
O
§
Output voltage
Miscellaneous
0 V
CC
V
t
t
Input transition time (t
r
and t
f
)
PCI and PC Card 1 4
ns
t
t
Input transition time (t
r
and t
f
)
Miscellaneous
0 6
ns
T
A
Operating ambient temperature
PCI1520 0 25 70
°C
T
A
Operating ambient temperature
range
PCI1520I
−40 25 85
°C
T
J
Virtual junction temperature 0 25 115 °C
Applies to external inputs and bidirectional buffers without hysteresis
Miscellaneous terminals are 15, 56, 68, 75, 83, 124, 137, 144, 158, and 177 for the PDV packaged device and C11, C15, G18, H05, J15, L18,
P07, P09, U08, and U11 for the GHK packaged device (SUSPEND
, GRST, CDx, and VSx terminals).
§
Applies to external output buffers
These junction temperatures reflect simulation conditions. The customer is responsible for verifying junction temperature.
NOTE 3: Unused terminals (input or I/O) must be held high or low to prevent them from floating.