W196 Datasheet, PDF (8/11 Pages) Cypress Semiconductor – Spread Spectrum FTG for 440BX and VIA Apollo Pro-133

W196
Absolute Maximum Ratings^[3]
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
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.
Supply Current
I_DDQ3
Combined 3.3V Supply Current
CPU0:1 =100 MHz
Outputs Loaded^[4]
85
I_DDQ3
Combined 2.5V Supply Current
CPU0:1 =100 MHz
Outputs Loaded^[4]
30
Logic Inputs
V_IL
Input Low Voltage
V_IH
Input High Voltage
I_IL
Input Low Current^[5]
I_IH
Input High Current^[5]
Clock Outputs
GND – 0.3
2.0
V_OL
Output Low Voltage
V_OH
Output High Voltage
V_OH
Output High Voltage CPU0:1/IOAPIC
I_OL
Output Low Current CPU0:1
PCI_F, PCI1:6
IOAPIC
REF2X
48MHz, 24MHz
I_OH
Output High Current CPU0:1
PCI_F, PCI1:6
IOAPIC
REF2X
48MHz, 24MHz
Crystal Oscillator
V_TH
X1 Input Threshold Voltage^[6]
C_LOAD
Load Capacitance, as seen by
External Crystal^[7]
C_IN,X1
X1 Input Capacitance^[8]
I_OL = 1 mA
I_OH = –1 mA
I_OH = –1 mA
V_OL = 1.25V
V_OL = 1.5V
V_OL = 1.25V
V_OL = 1.5V
V_OL = 1.5V
V_OL = 1.25V
V_OL = 1.5V
V_OL = 1.25V
V_OL = 1.5V
V_OL = 1.5V
V_DDQ3 = 3.3V
Pin X2 unconnected
3.1
2.2
45
60
85
110
65
90
110
140
50
70
35
50
60
95
45
87
100
130
50
70
1.65
14
28
Max. Unit
mA
mA
0.8
V
V_DD + 0.3 V
–25
µA
10
µA
50
mV
V
V
80
mA
140
mA
140
mA
170
mA
90
mA
80
mA
130
mA
140
mA
150
mA
90
mA
V
pF
pF
Rev 1.0, November 28, 2006
Page 8 of 11