W164_02 Datasheet, PDF (7/12 Pages) Cypress Semiconductor – Spread Spectrum Desktop/Notebook System Frequency Generator

W164
Absolute Maximum Ratings^[3]
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
V_DD, V_IN
T_STG
T_A
T_B
ESD_PROT
Description
Voltage on any pin with respect to GND
Storage Temperature
Operating Temperature
Ambient Temperature under Bias
Input ESD Protection
Rating
Unit
–0.5 to +7.0
V
–65 to +150
°C
0 to +70
°C
–55 to +125
°C
2 (min.)
kV
DC Electrical Characteristics: T_A = 0°C to +70°C, V_DDQ3 = 3.3V±5%, V_DDQ2 = 2.5V±5%
Parameter
Description
Test Condition
Min.
Typ.
Max.
Unit
Supply Current
I_DDQ3
Combined 3.3V Supply Current
CPU0:1 =100 MHz
Outputs Loaded^[4]
85
mA
I_DDQ3
Combined 2.5V Supply Current
CPU0:1 =100 MHz
Outputs Loaded^[4]
30
mA
Logic Inputs
V_IL
Input Low Voltage
GND –
0.3
0.8
V
V_IH
Input High Voltage
I_IL
Input Low Current^[5]
I_IH
Input High Current^[5]
I_IL
Input Low Current (SEL100/66#)
I_IH
Input High Current (SEL100/66#)
Clock Outputs
2.0
V_DD +
V
0.3
–25
µA
10
µA
–5
µA
5
µA
V_OL
Output Low Voltage
I_OL = 1 mA
50
mV
V_OH
Output High Voltage
I_OH = –1 mA
3.1
V
V_OH
Output High Voltage CPU0:1/IOAPIC I_OH = –1 mA
2.2
V
I_OL
Output Low Current CPU0:1
V_OL = 1.25V
50
70
100
mA
PCI_F, PCI1:6 V_OL = 1.5V
60
80
120
mA
IOAPIC
V_OL = 1.25V
40
85
140
mA
REF2X
V_OL = 1.5V
100
130
152
mA
48MHz, 24MHz V_OL = 1.5V
40
50
76
mA
I_OH
Output High Current CPU0:1
V_OH = 1.25V
50
70
100
mA
PCI_F, PCI1:6 V_OH = 1.5V
60
70
120
mA
IOAPIC
V_OH = 1.25V
40
87
155
mA
REF2X
V_OH = 1.5V
100
130
150
mA
48MHz, 24MHz V_OH = 1.5V
40
50
94
mA
Notes:
3. 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.
4. All clock outputs loaded with maximum lump capacitance test load specified in the AC Electrical Characteristics section.
5. W164 logic inputs have internal pull-up resistors, except SEL100/66# (pull-ups not full CMOS level).
Document #: 38-07169 Rev. *A
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