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W311
Document #: 38-07703 Rev. **
Page 14 of 19
Absolute Maximum Ratings[2]
Stresses greater than those listed in this table may cause
permanent damage to the device. These represent a stress
rating only. Operation of the device at these or any other condi-
tions above those specified in the operating sections of this
specification is not implied. Maximum conditions for extended
periods may affect reliability.
.
Parameter
Description
Rating
Unit
VDD, VIN
Voltage on any pin with respect to GND
–0.5 to +7.0
V
TSTG
Storage Temperature
–65 to +150
°C
TB
Ambient Temperature under Bias
–55 to +125
°C
TA
Operating Temperature
0 to +70
°C
ESDPROT
Input ESD Protection
2 (min.)
kV
DC Electrical Characteristics: TA = 0°C to +70°C, VDD = 3.3V±5% and 2.5V±5%
Parameter
Description
Test Condition
Min.
Typ.
Max.
Unit
Supply Current
IDD
3.3V Supply Current
CPU [1:3]=133 MHz[3]
–
260
–
mA
IDD
2.5V Supply Current
–
25
–
mA
Logic Inputs
VIL
Input Low Voltage
GND – 0.3
–
0.8
V
VIH
Input High Voltage
2.0
–
VDD + 0.3
V
IIL
Input Low Current[4]
–
–
–25
µA
IIH
Input High Current[4]
––
10
µA
Clock Outputs
VOL
Output Low Voltage
IOL = 1 mA
–
–
50
mV
VOH
Output High Voltage
IOH = –1 mA
3.1
–
–
V
VOH
Output Low Voltage
CPUT[1:3]
APIC[0:2]
IOH = –1 mA
2.2
–
–
V
IOL
Output Low Current
CPU1:3
VOL = 1.25V
27
57
97
mA
PCI_F, PCI1:8
VOL = 1.5V
20.5
53
139
mA
AGP0:2
VOL = 1.25V
40
85
140
mA
APIC0:2
VOL = 1.25V
40
85
140
mA
REF0:1
VOL = 1.5V
25
37
76
mA
48-MHz
VOL = 1.5V
25
37
76
mA
24-MHz
VOL = 1.5V
25
37
76
mA
IOH
Output High Current CPU1:3
VOH = 1.25V
25
55
97
mA
PCI_F, PCI1:8
VOH = 1.5V
31
55
139
mA
AGP0:2
VOL = 1.25V
40
85
140
mA
APIC0:1
VOH = 1.5V
27
44
94
mA
48-MHz
VOH = 1.5V
27
44
94
mA
24-MHz
VOH = 1.5V
25
37
76
mA
Notes:
2. Multiple Supplies: The voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
3. All clock outputs loaded with 6" 60
Ω transmission lines with 22-pF capacitors.
4. Inputs have internal pull-up resistors
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