W161
PRELIMINARY
4
Absolute Maximum Ratings
Stresses greater than those listed in this table may cause per-
manent damage to the device. These represent a stress rating
only. Operation of the device at these or any other conditions
above those specified in the operating sections of this specifi-
cation is not implied. Maximum conditions for extended peri-
ods 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
TA
Operating Temperature
0 to +70
°C
TB
Ambient Temperature under Bias
–55 to +125
°C
ESDPROT
Input ESD Protection
2 (min.)
kV
DC Electrical Characteristics: TA = 0°C to +70°C, VDDQ3 = 3.3V±5%, VDDQ2 = 2.5V±5%
Parameter
Description
Test Condition
Min.
Typ.
Max.
Unit
Supply Current
IDD-3.3V
Combined 3.3V Supply Current
CPU0:3 =133 MHz[2]
160
mA
IDD-2.5
Combined 2.5V Supply Current
CPU0:3 =133 MHz[2]
90
mA
Logic Inputs (All referenced to VDDQ3 = 3.3V)
VIL
Input Low Voltage
GND –
0.3
0.8
V
VIH
Input High Voltage
2.0
VDD +
0.3
V
IIL
Input Low Current[3]
–25
µA
IIH
Input High Current[3]
10
µA
IIL
Input Low Current, SEL133/100#[3]
–5µA
IIH
Input High Current, SEL133/100#[3]
5µA
Clock Outputs
CPU, CPUdiv2, IOAPIC (Referenced to VDDQ2)
Test Condition
Min.
Typ.
Max.
Unit
VOL
Output Low Voltage
IOL = 1 mA
50
mV
VOH
Output High Voltage
IOH = –1 mA
2.2
V
IOL
Output Low Current
VOL = 1.25V
45
65
100
mA
IOH
Output High Current
VOH = 1.25V
45
65
100
mA
48MHz, REF (Referenced to VDDQ3)
Test Condition
Min.
Typ.
Max.
Unit
VOL
Output Low Voltage
IOL = 1 mA
50
mV
VOH
Output High Voltage
IOH = –1 mA
3.1
V
IOL
Output Low Current
VOL = 1.5V
45
65
100
mA
IOH
Output High Current
VOH = 1.5V
45
65
100
mA
PCI, 3V66 (Referenced to VDDQ3)
Test Condition
Min.
Typ.
Max.
Unit
VOL
Output Low Voltage
IOL = 1 mA
50
mV
VOH
Output High Voltage
IOH = –1 mA
3.1
V
IOL
Output Low Current
VOL = 1.5V
70
100
145
mA
IOH
Output High Current
VOH = 1.5V
65
95
135
mA
Notes:
2.
All clock outputs loaded with 6" 60
Ω transmission lines with 20-pF capacitors.
3.
W161 logic inputs have internal pull-up devices, except SEL133/100# (pull-ups not CMOS level).
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